[From the U.S. Government Printing Office, www.gpo.gov]





       CENTRAL FLORIDA DISTRICT WATER QUALITY ASSESSMENT
                       305 (b) TECHNICAL APPENDIX







                                       ORGE
                                  LLAA.KE G





               OCALA












                   LAKE
                   APOPKA                                   CAPE
                                                            CANAVERAL


















       WATER QUALITY
           GOOD
           THREATENED
           FAIR                                                    FT.
           POOR                                                    PIERCE
           UNKNOWN







     JOE HAND, JANA COL, AND ERIC GRIMISON
     BUREAU OF SURFACE WATER MANAGEMENT
     FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION
     NOVEMBER, 1994

                             PsK 41--
















                         1994 WATER QUALITY ASSESSMENT
                                      FOR THE
                                 STATE OF FLORIDA





                               TECHNICAL APPENDIX



                             Submitted in accordance with the
                                Federal Clean Water Act
                                     Section 305(b)







                                    November, 1994





                            Standards and Monitoring Section
                          Bureau of Surface Water Management
                               Division Of Water Facilities






               nrS









                                            INDEX TO RIVER BASINS








                                                 OKLAWAHA R.
                                                    PAGE 40















                                                                                       UPPER ST. JOHNS R.
                                                                                            PAGE 58


                                                                                                                               MIDDLE EAST COAST
                                                                                                                                    P @GE
                                                                                                                                     A   79
















                                                                                     KISSIMMEE R.
                                                                                       PAGE 25



                                                                                                                                          SOUTH
                                                                                                                                        [NOLAN RIVER
                                                                                                                                          PAGE 17
                                                                                                                     FF@

















                                            TABLE OF CONTENTS



           Index to River Basins  . . . . . . ... . . . . . . . . . . . . . . . .
           Preface   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


           Acknowledgments    . . . . . . . . . . . . . . . . . . . . . . . . . .      iv


           List of Abbreviations                                                        v


           Executive Sununary/Overview   . . . . . . . . . . . . . . . . . . . . .     vi



           Introduction and Methods   . . . . . . . . . . . . .   I. . . . . . . . .    1
                 Watershed as the Assessment Unit     . . . . . . . . . . . . . . .     2
                 Inventory of STORET Data  . . . . . . . . . . . . . . . . . . . .      2
                 Florida Stream Water Quality Index Procedure     . . . . . . . . .     5
                 Trophic State Index Procedure   . . . . . . . . . . . . . . . . .      8
                 Screening Levels . . . . . . . . . . . . . . . . . . . . . . . .      11
                 Trend Analysis   . . . . . . . . . . . . . . . . . . . . . . . .      11
                 Toxic Pollutant Assessment .    . . . . . . . . . . . . . . . . .     13
                 Nonpoint Source Assessment    . . . . . . . . . . . . . . . . . .     13
                 Making Use Support Determinations    . . . .. . . . . . . . . . . .   15

           Indian River, South    . . . . . . . . . . . . . . . . . . . . . . . .      17
           Kissimmee River . , , *    *  * * * , , *  ,*  , , * * * * , ,  * * * *  *  25
           Oklawaha River   . . . . . . . . . . . . . . . . . . . . . . . . . . .      40
           St. Johns River, Upper   . . . . . . . . . . . . . . . . . . . . . . .      58
           East Coast Basin, Middle   . . . . . . . . . . . . . . . . . . . . . .      79














                                                        PREFACE


              This report is produced to inform Floridians and the EPA about surface water quality conditions
              and trends in Florida. Originally produced in 1978, this report has been updated every two years
              since, and has gone through many changes. The items listed below identify the major format
              changes which distinguish this report from its predecessor.

              9   Reeional Reiports - The large size of the statewide report (550 pages) necessitated its
                  subdivision into 5 regional reports which correspond roughly with Department of
                  Envirornuental Protection District Office boundaries (South and Southeast District Office
                  reports are under one cover).
              9   Watersheds versus Reaches - In 1992 the State's rivers, lakes and estuaries were subdivided
                  into 1600 'reaches' and the assessment was based on this reach structure, however much of
                  the State's waters were not contained within the reaches. For 1994, the assessed area has been
                  enlarged to cover the entire State by dividing the State into 4400 watersheds. The original
                  1600 reaches remain pretty much intact within the new watersheds, and the terminology now
                  includes watershed and waterbody rather than reach.
              9   ARC/INFO Water Ouality Color Maps GIS techniques were used to produce color maps
                  depicting water quality (designated use support) in each river basin. Watersheds were color
                  coded based on good, threatened, fair or poor water quality designations.
              0   New Nonvoint Source Oualitative Survey - A nonpoint source qualitative survey was
                  performed in 1988 and has been updated and included in this report for 1994. The survey used
                  the same watersheds which were used to assess the water quality data and the qualitative
                  results were integrated into this report to both supplement the quantitative information and to
                  provide information when no quantitative information was available.
              9   Current versus Historic Data - Water quality data were examined for two time periods:
                  current data from 1989-1993 and historic data from 1970-1988. Hstoric data were used to
                  assess waterbodies only when there was no current data available.












                                                 ACKNOWLEDGMENTS


             We would like to express our gratitude to all of the professionals that supplied us with water
             quality data and reports, responded to surveys, and answered telephone inquiries concerning the
             status of waterbodies in their area. The quality of this report has been greatly enhanced by their
             efforts.


             Many individuals in the District Offices reviewed the report on their sections of the State. These
             individuals include Rick Bradburn, Glenn Butts, Donald Ray, and Tone Touart-Rohlke in the
             Northwest District; Cathy Krestalude, Ernie Frey, Lee Banks, Angela Halfacre, and Jim Wright of
             the Northeast District ; Dave Herbster, Steve Kent, and Eric Pluchino of the Central District; Paul
             Wierzbicki, Herb Zebuth, and John Moulton of the Southeast District; Gordon Romeis of the
             South District, and Pat Fricano of the Southwest District . Sid Flannery of the Southwest Florida
             Water Management District also reviewed the report for his area.

             The Nonpoint Source Stormwater Section put in a tremendous amount of work on the 1994
             Nonpoint Source Assessment Survey. This team included Kent Cain, Ellen McCarron, and Mike
             Scheinkman. Don Foose, recently retired from the USGS , spent four years delineating and
             digitizing the new watersheds. Bernadette Howe, formerly with the St. Johns River Water
             Management District, provided much of the foundation work on GIS techniques for handling
             watersheds and water quality data and mapping the information.

             Several of the DEP Tallahassee staff are to be thanked for their support and review of the final
             document including Don Axelrad, Vivian Garfein, Mark Latch and Richard Harvey, and Machelle
             Jarmon, who produced numerous draft copies of this text.






















                                                                                                               iv
















                                          List of Abbreviations





            AWT      advanced wastewater treatment
            BAS      DEP basin water quality study
            BMPs     best management practices
            BOD      biochemical oxygen demand
            cfs      cubic feet per second
            DEP      Department of Environmental Protection
            DO       dissolved oxygen
            EAA      Everglades Agricultural Area
            EPA      Environmental Protection Agency
            FGFWFC Florida Game and Fresh Water Fish Commission
            MGD      millions of gallons per day
            NPDES    National Pollutant Discharge Elimination System
            NPS      nonpoint source
            NWFWMD   Northwest Florida Water Management District
            OFW      Outstanding Florida Waters
            REACH    an EPA-designated waterbody or portion of a waterbody
            SFWMD    South Florida Water Management District
            SJRWMD   St. Johns River Water Management District
            SRWMD    Suwannee River Water Management District
            STORET   EPA's water quality data STOrage and RETrieval system
            SWFWMD   Southwest Florida Water Management District
            swim     Surface Water Improvement and Management
            TKN      total Kjeldahl nitrogen (organic nitrogen and ammonia)
            TSI      trophic state index
            WLA      wasteload allocation
            WMD      Water Management District
            WQI      water quality index
            WWTP     wastewater treatment plant




























                                                                                              V












                                          EXECUTIVE SUMMARY/OVERVIEW


              The 3 05(b) Technical Report provides useful surface water quality related information in a format
              that is helpful to managers, planners, permit staff, and laymen, as well as water quality experts.
              For each of the 52 basins, a narrative summary, a map, and data tables identify the quality and
              trends of Florida!s waterbodies, the causes of water quality problems, and the present regulatory
              activities conducted by DEP and EPA to improve the problem areas. It is the most widely
              circulated water quality assessment in the State, and also serves as the support document for the
              Surface Water. Section of the 1994 305(b) Water Qualfty Assessment Main Report submitted to
              EPA.


              The assessment required analysis of the available STORET water quality data for the 1970-1993
              time period (STORET is EPA!s computerized water quality database). Data from approximately
              4,000 stations are assessed in this report, necessitating the extensive use of computerized
              assessment techniques. Water quality assessment techniques used to identify problem areas
              included: water quality indices, screening level exceedances, statistical trend analysis, information
              from special studies, and interviewing local experts. The 305(b) assessment also includes
              information from the 1994 DEP Nonpoint Source Assessment Survey (which is based on the
              responses of 50 Florida agencies).

                                          Statewide Results From the Main Report

              In the 1992 305(b) assessment report, Florida was subdivided into 1600 reaches which were
              based on EPA's RF2 (river reach file #2). A reach was defined as a 5 mile long section of river, or
              5 square mile section of lake or estuary. Only major waterbodies were assessed in the 1992 report
              due to the resolution limitations imposed by the RF2 file. For 1994, Florida has been subdivided
              into 4400 watersheds based on EPA's RF3 and USGS watershed delineations. Many more miles
              of Floridawaterbodies were assessed (50% more river miles, 30% more lake miles, and 20%
              more estuary miles) due to the increased number of watersheds available for assessment and due
              to efforts to collect more ambient data and store the data into STOREY Table I and Figure I
              show the mileages of Florida waters which were assessed in this year's report. A striking feature
              shown in Figure I is that 77% of river miles have unknown quality. This large percentage is due
              to the fact that EPA classified Florida's many ditches and canals as rivers, which were not
              assessed in this report.

              A quantitative summary of the State's water quality was accomplished by determining the degree
              of designated use support for the different waterbody types. The vast majority of assessed Florida
              waterbodies meet or partially meet their designated use (92% of the river miles, 8 1 % of the lake
              miles, and 96% of the estuary miles). Figure 2 shows that the river and estuary results are fairly
              similar, however the lake results show generally worse overall quality than the rivers and estuaries
              with fewer miles in the "meets use" category and more miles in the "does not meet use" category.
              Interestingly enough, this year's lake assessment brought in many more small lakes with good
              overall quality, however, Florida's largest lakes (Lake Okeechobee and Lake George) still
              overwhelm the State average with their large mileages of fair to poor quality.


                                                                                                                    Vi











                  It is very important to address both the sources of pollution and trends in water quality. In the
                  past, the majority of identified water quality problems in the State were caused by point sources,
                  including both domestic and industrial sources. Recently, however, nonpoint sources accounted
                  for the majority of Florida's water quality problems. This is due to the fact that point source
                  treatment processes have improved while there has been an increase in acreage of agricultural and
                  urban developed land and their associated runoff.


                  Water quality trend analysis was performed on waterbodies which had sufficient data for analysis
                  (467 out of 4400 waterbodies). The majority (70%) of these waterbodies (as seen in Figure 3)
                  exhibited no significant trends. Five times as many waterbodies (24%) have improving water
                  quality trends as have degrading trends. The improved water quality trends were generally the
                  result of wastewater treatment plant upgrades or the additions of new regional WWTPs and
                  nonpoint source controls in Tampa, Orlando and several other cities (as seen in Figure 4). Five
                  percent of the waterbodies assessed for trends showed degrading trends; however, there are no
                  regional patterns for degrading trends similar to the improving trends. The causes of degrading
                  trends included point sources and nonpoint sources. Statewide trend detection is limited for the
                  following reasons:


                           1.    Only one-tenth of the waterbodies are assessed for trends.
                           2.    The primary focus of our monitoring network is not trend assessment; most of our
                                 stations are frequently moved, and there are very few sites with long-term, monthly
                                 data.
                           3.    Our trend assessment technique is tailored to the problem identified in #2, thus, it
                                 only identified relatively drastic changes in water quality. Subtle water quality
                                 changes due to population growth or nonpoint source treatment improvements are
                                 not picked up by this analysis.



                  Table 1. Mileages of Florida Waters Assessed


                                         Monitored 1.                   Evaluated 2.    Unknown 3.       Total
                  River (miles)          7,025                          4,855            39,9782.        51,858
                  Lake (sq. miles)       1,541                            400              124           2,064
                  Estuary (sq. miles)    2,417                          1,290              347           4,054
                  1. Monitored data includes 1989-1993 STORET data.
                  2. Qualitative information or older STORET data (1970-1988)
                  3. This number includes 25,909 miles of ditches and canals which have not been assessed.











                                                                                                                                    vii










                Table 2. Overall Designated Use Support Summary

                  RIVERS                                             (All size units in Miles)
                  Degree of use support                      Evaluated       Monitored        Total

                  Fully Supporting                           1116            4378             5495
                  Supporting but Threatened                  2259             0               2259
                  Partially Supporting                       1139            2093             3232
                  Not Supporting                             342             554              895


                  Total Size Assessed                        4856            7025             11881





                LAKES                                             (All size units in Sqmje IWe
                Degree of use support                        Evaluated       Monitored        Total

                Fully Supporting                             213             494              707
                Supporting but Threatened                    100              0               100
                Partially Supporting                         53              714              766
                Not Supporting                               34              332              366


                Total Size Assessed                          400             1541             1940






                ESTUARIES                                         (All size units in Square Miles)
                Degree of use support                        Evaluated       Monitored        Total

                Fully Supporting                             501             1427             1928
                Supporting but Threatened                    402              0               402
                Partially Supporting                         358             851              1209
                Not Supporting                               28              139              167

                Total Size Assessed                          1290            2417             3707




                Evaluated means qualitative information or older STORET data (1970-1988).
                Monitored means recent STORET data (1989-1993).
















                                                                                                                                       viii











                                                      FIGURE 1. MILES MONITORED, EVALUATED AND UNKNOWN



                                                                            77

                                               80
                                                                                                                                        60
                                               70                           .... ...
                                                                         ........ .. ...
                                               60                                                    47
                                                                           ......                                                                                              8MONITORED
                                 oc 0                                                                                41
                                 U. ui         50                            ... .. ...
                                                                                                                                                                               0 EVALUATED
                                 0 -1
                                               40
                                                                                                                                                                                0 UNKNOWN
                                                                          ...... .. ...
                                 ul 9C         30
                                                                         ..............
                                                                        ......... ......                              ....
                                               20                                ......                                                                    8
                                 Lu
                                                                         ........ ..
                                 IL            10                                                                 ... ....
                                                                                                               . ... ....                                  ....
                                               0
                                                             RIVERS                                LAKES                            ESTUARIES




                                               FIGURE 2. DESIGNATED USE SUPPORT IN FLORIDA WATERBODIES

                                        70-                 65                                                                                     63

                                        60-
                                        50.'X                                                             42
                                                                                                                                                                                               MYES
                                 u.     40 - lZ                                                                                                              33
                                 0                                                                                                                                                             0 PARTIAL
                                 I.-
                                 z      30-x                                                                                                                                                   ONO
                                 ui
                                 9      20-Z
                                 IL                                                                                                                                     4
                                        10V                                                                        . ......

                                           0-
                                                             RIVERS                                      LAKES                                  ESTUARIES



                                        FIGURE 3. TEN YEAR WATER QUALITY TREND ANALYSIS FOR FLORIDA
                                                                                     WATERBODIES (1984-1993)
                                               80-                                                     T?      ... 7,2     68
                                        w      70V
                                               60-Z
                                        ui     50-Z
                                                                                                                                                                                             E3 RIVER
                                               40-Z
                                                                                                                                                                                             0 LAKE
                                        LL
                                        0                        24 23               26
                                               30-                                                                                                                                          0 ESTUARY

                                               20-
                                                                                                                                                                  6
                                        lu
                                        IL     lo-Z                                  ......
                                                                                                                                                4         5


                                                                          ..........
                                               0-
                                                               BETTER
                                                                                                   NO CHANGE                                   WORSE

                                                                                         WATER QUALITY TREND







                                                                                                                                                                                                                                      ix








                        TEN YEAR WATER QUALITY TREND

  Gainesville       NEWNAN'S LAKE











                   Ocala
                                                        De Land               INDIAN
                                     Eustis                                     VER





                                                                                    TitusVille
                  LAKE
                  APOPKA



                         Clermont           r a    a

                                                                                      Cocoa











       WATER QUALITY TREND
              BETTER             KISSIMMEE
              NO CHANGE          RIVER
              WORSE










              Florida's surface water quality is displayed on the map on the cover of the main report. Two
              important conclusions can be drawn from this figure: first, the majority of Florida's surface water
              has good quality; and second, the majority of problems are found in Central and South Florida.

              The sparsely populated northwest and west-central sections of the State have relatively better
              water quality than other areas. Water quality problem areas in the State are evident around the
              densely populated, major urban areas including: Jacksonville, Orlando, Tampa, Pensacola, the
              Cape Kennedy area and the southeastern Florida coast. Other areas of poor water quality, not
              associated with population, are found in basins with intense agricultural usage.

              Pollution sources and problems in Florida are varied. The State does not have extensive
              industrialization, but rather localized concentrations of heavy industry centered mostly in urban
              areas. Many of the problems found in surface waters in urban areas can be attributed to industrial
              discharges. Silviculture, agriculture and various types of animal husbandry are a large part of
              Florida!s current and historical economy. Furthermore, Florida has undergone rapid population
              growth over the past two decades and this continues. This has resulted in more pollution sources
              associated with residential development.

              Florida's major surface water quality problems can be summarized into five general categories

                      I .  Urban Stormwater. Stormwater carries a wide variety of pollutants from nutrients to
              toxicants. Siltation and turbidity associated with construction activities can also be a major
              problem. Problem areas are concentrated around urban centers and mirror, quite well, the
              population map of the State. Current stormwater rules and growth management laws address this
              problem for new sources, but are difficult to monitor and enforce.

                      2.   Apricultural Runoff. The major pollutants involved include nutrients, turbidity,
              BOD, bacteria and herbicides/pesticides. These pollutants generally do their worst damage in
              lakes and slow moving rivers and canals, and sometimes, the receiving estuary. Problems are
              concentrated in the central and southern portions of the State, and in several of the rivers entering
              the State from the north. Traditionally, agricultural operations have had far more lenient
              regulation than point sources; however, there is increasing recognition of the need for improved
              treatment of runoff water.


                      3. Domestic Wastewater. This is an area that has shown significant improvement in the
              last decade. Most of the waterbodies with improving water quality trends can be traced to
              wastewater treatment plant (WWTP) upgrades. Further advancements are being encouraged with
              design innovations such as wastewater discharge to wetlands, water reuse and advanced
              tre.atment. Still, a problem exists in the rural areas of the State where financial and technological
              resources are limited. Consequently, several of these poorly operating facilities are polluting
              some of Florida's relatively pristine natural waterbodies. Also, septic tank leachate contributes to
              @the degradation of many of Florida's waterbodies.

                      4. Industrial Wastewater. Most notable among these are the pulp and paper mills.
              Because of the volume and nature of their discharge, all of the pulp and paper mills operating in
              theStAte seriously degrade their receiving waters. The phosphate and fertilizer industries are

                                                                                                                Xi








              major pollution sources (both point and nonpoint) in several of Florida's surface water basins. In
              addition, the mining of phosphate causes surface water hydrological modifications and major land
              use disturbances.
                     5.   H                                                                                               I
                            ,ydrological Modifications. This can take the form of damming running waters,
              channelizing slow moving waters, or dredging, draining and filling wetlands. Such modifications
              are not strictly pollution sources. However, in most cases where the natural hydrological regime
              was modified (mostly for water quantity purposes) water quality problems have ensued. Rating
              the effect of hydrologic modification is difficult. Dredge and fill activities result in a loss of
              habitat. Disruption of wetlands with a resultant net loss of area reduces the buffering and filtering
              capacities and biological potential of wetlands. This is a particularly important problem in
              estuaries. The loss of seagrasses and other marine habitats can seriously affect the maintenance of
              a viable fishery.


              The assessment of public health and aquatic life impacts uncovered several areas of concern.
              Many of these problems are associated with estuaries and are of a persistent nature. Fish with
              Ulcerative Disease Syndrome are still present in the lower St. Johns River. This problem was first
              identified in the early to mid-80s. Second, major fish kills (as many as I million fish) occurred in
              the Pensacola Bay system over the past two years. The more massive of these kills occurred in
              Bayou Chico. Bacterial contamination in the water and contaminated sediments of the Miami
              River threaten Biscayne Bay. Many urban estuaries throughout the State have elevated levels of
              metals and organic contaminants in their sediments. Examples are Tampa Bay, St. Johns River
              Estuary and Pensacola Bay. The continued loss of fishery habitat from dredge and fill and
              construction activities is a threat to the maintenance of a viable fishery. The extensive die off of
              mangroves and seagrasses and algal blooms in Florida Bay are an important State concern. The
              probable cause is the extensive channelization and hydrological modification of the bay's
              watershed exacerbated in recent years by a lack of flushing from hurricanes, high water
              temperature and high salinity.


              On the positive side, seagrasses have increased in area in Tampa Bay and there has been an
              improvement in water quality in Hillsborough Bay.

              Three other problems exist which are also of a persistent nature, but largely impact fresh water
              systems. First, fish consumption advisories for largernouth bass continue to be issued because of
              elevated mercury concentrations in their tissue. Second, a no fish consumption advisory has been
              issued for the Fenholloway River. Elevated levels of dioxin were found in fish from this stream.
              This waterbody receives effluent from a pulp mill. The third problem is the coliform bacteria
              contamination of the Miami River. Sources of this contamination are illegal sewer connectiuns to
              the stormwater pipe system, leaking or broken sewer lines, and direct discharges of raw sewage
              when pump stations have exceeded their capacity. During acute contamination events (direct
              discharge of sewage) coliform bacteria counts in the Miami River and adjoining waters of
              Biscayne Bay are hundreds of times higher than State criteria. Efforts are being made by the City
              of Miami and Dade County to correct these problems.

                                                                                                             Xii












                                 Central Region Basin-by!@Basin Evaluation of Water Qualit


               The quality of Florida waters is graphically depicted on basin maps which follow each basin
               description. Areas of good, fair, and poor quality are readily discernible on these maps. The
               following is a summary of the status of the quality of waters in central Florida:

               The upper St. Johns River basin has water quality problems. The uppermost reaches have good
               quality although DO is naturally low. Lakes Harney, Jessup and Monroe and many of their
               tributaries have severe water quality problems, primarily as a result of historical loadings from
               Orlando area WWTPs and urban runoff. Water quality in these reaches is improving due to
               improved, centralized treatment of domestic wastewater; however, because of the historic loading
               and continued nonpoint source input, the recovery process is slow.

               The Wekiva River joins the St. Johns just below Lake Monroe. A tributary, the Little Wekiva
               River, historically received discharge from a WWTP and had problems with low DO. The
               construction of a regional WWTP has improved conditions in this stream. The major threats to
               these two waterbodies is runoff from ranchland and urban developments. Both rivers have been
               designated as Outstanding Florida Waters. Water quality in the St. Johns River improves
               downstream of the Wekiva River to Lake George. That lake, because of its shallowness and
               degree of upstream loading, exhibits some eutrophication and is rated as 'fair'. The Sellars and
               Blue Cypress Lakes and their tributaries have good water quality.

               Fish consumption advisories, because of high tissue concentrations of mercury, have been issued
               for the St. Johns River above Lake Monroe. This advisory includes many of the lakes in the
               upper St. Johns basin.

               With the exception of the nearly pristine Palatlakaha Chain of Lakes, the Oklawaha River basin
               has poor water quality in its headwaters, particularly in Lake Apopka. Lake Apopka is highly
               eutrophic. Point source nutrient loads to Lake Apopka have been reduced, but the lake remains
               eutrophic due to nutrient release during sediment resuspension and continued runoff from
               intensive farming in the lake's drainage areas. Alligator reproductive rates have been reduced,
               presumably due to historic use of pesticides. Lake Apopka is a SWIM project and efforts are
               underway to improve its quality. Downstream lakes are also eutrophic, but less so than Apopka.
               Water quality improves considerably in the lower Oklawaha River, especially downstream of
               spring-fed Silver River. Hogtown Creek in Gainesville also has water quality problems from
               urban runoff and past drainage of wastewater ponds from the site of Cabot/Koppers wood
               treating operation. The ponds contained creosote, chromated copper arsenate, and
               pentachlorophenol. The site is now a Superfund site and undergoing clean-up; much of the
               original contamination has been removed from Hogtown Creek.



                                                                                                            xiii









            The Kissimmee River has its headwaters near Orlando,, and its upper reaches (Shingle Creek and
            Reedy Creek) have water quality problems from WWTP and urban runoff pollution sources. . The
            domestic sources have been considerably reduced, and water quality is improving. Lake
            Tohopekaliga is also showing improvements due to a reduction in WWTP discharge and a lake
            drawdown project. The lower Kissimmee River was channelized by the Army Corps of Engineers
            and consequently flushes much more rapidly and directly to Lake Okeechobee where it adds to
            the lake's eutrophication problems. Restoration efforts have begun to return portions of the river
            channel to its original meander pattern. Lakes Toho, Kissimmee, and Istokpoga have largemouth
            bass with elevated levels of mercury in their tissues. Advisories recommending limited fish
            consumption have been issued.

            The east coast estuarine waters from Jacksonville to Ft. Pierce have localized impacts from
            wastewater discharges, stormwater runoff, causeways which reduce hydraulic flushing, and
            shoreline vegetation disruption. Areas of greatest impact are the intracoastal waterway near Palm
            Valley (below Jacksonville Beach), the Matanzas River at St. Augustine, the Halifax River
            between Ormond Beach and Port Orange, the Indian River and Banana River from Titusville to
            Melbourne and the Indian River at Vero Beach and Ft. Pierce. Several of the WWTPs in the
            middle basin have discontinued their surface water discharge. The Indian River Lagoon system
            has been included in the National Estuary Program.





























                                                                                                         Xiv












                                   INTRODUCTION AND METHODS


                    This section describes the water quality assessment procedures used by the Bureau of
                    Surface Water Management to prepare the 1994 Florida Water Quality Inventory
                    [305(b)]. The procedures are:



                            I .    Divide State into Assessment Watersheds.
                            2.     Inventory STORET data.
                            3.     Calculate Stream Water Quality Index (WQI).
                            4.     Calculate Lake/F-stuary Trophic State Index (TSI).
                            5.     Apply Screening Levels.
                            6.     Conduct Trend Analysis.
                            7.     Conduct Toxic Pollutant Assessment.
                            8.     Conduct Nonpoint Source Assessment.

                    Florida's 52 major river basins were subdivided into 4400 watersheds of approximately
                    five square miles each. The predominate waterbody within each watershed was identified
                    and classified as a lake, stream, or estuary. Each watershed and its waterbody formed an
                    assessment unit and all water quality stations within the watershed were aggregated as if
                    they were from the same site (the stations were screened for unwanted sites, such as, point
                    source discharge sites). A water quality inventory was performed on EPA!s STORET
                    database. The inventory included the years 1970 through 1993 and was classified as
                    recent (1989-1993) or historic (1970-1988). Tables of water quality data were prepared
                    for each of Florida's 52 basins. Three procedures were then used to assess the water
                    quality data. A Water Quality Index was calculated to determine the overall quality of
                    Florida streams and rivers. The Water Quality Index summarizes information from six
                    categories including water clarity (turbidity and total suspended solids), dissolved oxygen,
                    oxygen demanding substances (biochemical oxygen demand, chemical oxygen demand,
                    and total organic carbon), nutrients (total nitrogen and total phosphorus), bacteria (total
                    coliform. and fecal coliform), and macroinvertebrate diversity index (based on natural
                    substrate samples, artificial substrate samples and Beck's Biotic Index). The water quality
                    of lakes and estuaries is described by the Trophic State Index which is a measure of the
                    potential for algal or aquatic weed growth. The components which make up the Trophic
                    State Index include total nitrogen, total phosphorus, chlorophyll and Secchi depth.
                    Screening levels for 19 water quality parameters were also used to determine the quality
                    of Florida lakes, estuaries and streams.

                    The water quality indices and screening levels have all been tailored to Florida's water
                    quality by using the actual distribution of Florida data to determine the water quality
                    criteria used by the procedures. Specific information on each of the procedures is
                    described in the following sections.










                                              Watershed as the Assessment Unit


                 In the 1992 305(b) assessment report, Florida was subdivided into 1600 reaches which
                 were based on EPA's RF2 (river reach file #2). A reach was defined as a 5 mile long
                 section of river, or 5 square mile section of lake or estuary. Only major waterbodies were
                 assessed in the 1992 report due to the resolution limitations imposed by the RF2 file. For
                 1994, Florida has been subdivided into 4400 watersheds based on EPA's RF3 and USGS
                 watershed delineations. The original 1600 reach delineations have been kept intact,
                 however, many additional watersheds have been added due to the increased resolution of
                 RF3 and the USGS watersheds which cover the entire State. USGS was contracted to
                 develop useable, small watersheds (approximately 5 square miles) using watershed
                 boundaries identified on USGS topological maps and ARC/INFO GIS techniques. USGS
                 completed 75% of the State, but unfortunately they did not delineate watersheds in south
                 Florida (USGS subregion 0309). Watersheds for South Florida were adapted from a
                 much coarser delineation developed by the South Florida Water Management District. The
                 resulting watersheds in this area are about 50 square miles each, ten times larger than
                 those for the rest of the State.


                 The major waterbody within each watershed was identified and named. Usually each
                 watershed encompassed one major or one minor named waterbody (similar to the 1992
                 reach structure). The length of each stream waterbody and the area of lake and estuary
                 waterbodies is essential information. The length of stream waterbodies was determined by
                 GIS measurements of the RF3 trace ( or assigned a length of 5 miles if no R173 trace was
                 available). The area of lake and estuary waterbodies was determined with crude GIS aerial
                 measurement techniques (if estuary waterbodies had no RF3 traces, their area was set to
                 5 square miles and unknown lake waterbodies were assigned an area of I square mile).
                 The water quality within each waterbody is assumed to be homogenous (if data prove this
                 assumption to be wrong, then the waterbody was subdivided). GIS techniques were used
                 to assign STORET sites to their respective watersheds and the location of each site was
                 visually inspected on a GIS map. If more than one named waterbody showed up in a
                 watershed (based on the STORET data within a watershed), then the watershed was
                 subdivided.
                                                    Inventory of STORET Data

                 An inventory of data was retrieved from STORET for the 1970-1993 time period. If data
                 within a watershed were available for the current time period (defined as 1989-1993), then
                 historical data was not examined, except for trend analysis. If no current data were found,
                 then historic data (defined as 1970-1988) were used for the assessment. Fifty STORET
                 parameter codes representing 21 different water quality parameters were inventoried
                 (Table 3). There are about 8000 Florida stations in STORET which were sampled in
                 1970-1993. These stations are located in 1500 of the 4400 watersheds. Annual average
                 (median) water quality was calculated for each of these stations and the data were stored
                 on a local IBM Personal computer. In order for an annual average to be calculated for a
                 station, the station had to be sampled at least twice within each year. STORET remark

                                                                                                                   21
















              Table 3. Storet Water Quality Assessment Parameters.



              Category             Storet Parameter       Name              Storet Parameter Code


              Coliform             Fecal Coli            MPN-FCBR/100ml            31616
              Coliform.            Fecal Coli            MPNECMED/100ml            31615
              Coliform             Total Coli            MGIMENDO/100ml            31501
              Coliform.            Total Coli            MPN CONG/100ml            31505
              Conductivity         Conductivity          at 25c rfticromho            95
              Conductivity         Conductivity          Field micromho               94
              Dissolved  Oxygen    Dissolved Oxygen      % saturation                301
              Dissolved  oxygen    Dissolved Oxygen      mg/l                        300
              Dissolved  oxygen    Dissolved Oxygen      Probe mg/l                  299
              Diversity  Index     Biotic Index          BI                        82256
              Diversity  Index     Diversity Index       Artificial   substrate    82251
              Diversity  Index     Diversity Index       Natural substrate         82246
              Flow                 Stream Flow           cfs                          60
              Flow                 Stream Flow           inst.-cfs                      61
              Oxygen Demand        BOD 5 day             mg/l                        310
              Oxygen Demand        COD Hi Level          mg/l                        340
              Oxygen Demand        Tot Organic Carbon C mg/l                         680
              pH-Alkalinity        pH SU                                             400
              pH-Alkalinity        pH SU                 lab                         403
              pH-Alkalinity        Total   Alkalinity    CaC03 mg/l                  410
              Temperature          Temperature   Water   cent                         10
              Trophic  Status      Chlorophyll   A       mg/l                      32230
              Trophic  Status      Chlorophyll   A       mg/l                      32217
              Trophic  Status      Chlorophyll   A       mg/l                      32210
              Trophic  Status      Chlorophyll   A       mg/l   corrected          32211
              Trophic  Status      Chlorophyll   Total   mg/l                      32234
              Trophic  Status      Chlorophyll           total ug/l                32216
              Trophic  Status      Nitrogen  ammonia     Diss-N02 mg/l             71846
              Trophic  Status      Nitrogen  NH3+NH4-    N Diss mg/l                 608
              Trophic  Status      Nitrogen  NH3 -NH4-   N total mg/l                610
              Trophic  Status      Nitrogen  Nitrate     Diss-N03 mg/l             71851
              Trophic  Status      Nitrogen  Nitrate     Tot-N03 mg/l              71850
              Trophic  Status      Nitrogen  N02&NO3     N-Diss mg/l                 631
              Trophic  Status      Nitrogen  N02&NO3     N-Total mg/l                630
              Trophic  Status      Nitrogen  N03-N       Diss mg/l                   618
              Trophic  Status      Nitrogen  N03-N       Total mg/l                  620
              Trophic  Status      Nitrogen  Org N       N mg/l                      605
              Trophic  Status      Nitrogen  Tot Kjel    N mg/l                      625
              Trophic  Status      Nitrogen  Total N     As N03  mg/l              71887
              Trophic  Status      Nitrogen  Total N     N mg/l                      600
              Trophic  Status      Phosphorus            OrthoPO4 mg/l               660
              Trophic  Status      Phosphorus Total      As P04 mg/l               71886




                                                                                                         3










           Table      Storet Water Quality Assessment Parameters (continued).



           Category            Storet Parameter     Name            Storet Parameter Code



           Trophic Status      Phosphorus Total     mg/l P                    665
           Trophic Status      Transparency         Secchi Inches             77
           Trophic Status      Transparency         Secchi Meters             78
           Water Clarity       Color                PT-CO Units               80
           Water Clarity       Color-AP             Pt-CO Units               81
           Water Clarity       Residue Tot NFLT     mg/l                      530
           Water Clarity       Turbidity            JKSN JTU                  70
           Water Clarity       Turbidity            TRBIDMTR HACH FTU         76















































                                                                                               4











         Table 4.    Florida Stream Water Quality Index Criteria.
                     Percentile Distribution of STORET Data.


         Parameter                                 Best Quality                               Median Value                                Worst Quality

                                          Unit           10%   20%        30%        40%          50%          60%     70%.             80%          90%
            Category: Water Clarity
         Turbidity                        JTU          1.50    3.00       4.00       4.50         5.20       8.80         12.20      16.50         21.00
         Total Suspended Soldis           mg/l         2.00    3.00       4.00       5.50         6.50       9.50        12.50       18.00         26.50

         ** Category: Dissolved   Oxygen
         Dissolved Oxygen                 mg/l         8.00    7.30       6.70       6.30         5.80       5.30        4.60         4.00         3.10

         ** Category: oxygen Demand
         Biochemical Oxygen Demand        mg/l         0.80    1.00       1.10       1.30          1.50      1.90        2.30         3.30         5.10
         Chemical Oxygen Demand           mg/l        16.00   24.00      32.00      38.00         46.00      58.00       72.00      102.00        146.00
         Total Organic Carbon             mg/l         5.00    7.00       9.50      12.00         14.00      17.50       21.00       27.50         37.00

         ** Category: Nutrients
         Total Nitrogen                   mg/l  as N   0.55    0.75       0.90       1.00          1.20      1.40        1.60         2.00         2.70
         Total Phosphorus                 mg/l  as P   0.02    0.03       0.05       0.07          0.09      0.16        0.24         0.46         0.89

         ** Category: Bacteria
         Total Coliform                   #/100 ml 100.00     150.00    250.00     425.00         600.00    1100.00    1600.00     3700.00      7600.00
         Fecal Coliform                   #/100 ml    10.00    20.00     35.00      55.00         75.00      135.00     190.00       470.00       960.00

         ** Category: Biological Diversity
         Diversity Index Nat. Substrate Index          3.50     3.10      2.80       2.60          2.40        2.15      1.95         1.50         1.20
         Diversity Index Art. Substrate Index          3.55     3.35      3.20       3.05          2.90        2.65      2.40         1.95         1.35
         Beck's Biotic Index               Index      32.00    28.00     23.00      18.50         14.00      11.00       8.00         5.50         3.50








                codes also present a problem in data analysis when a data value is recorded as "less than"
                the actual value reported. In these cases the reported value was multiplied by 0.5 to adjust
                for the "less than" condition. Data with STORET remark codes indicating that the
                reported value was "greater than" the actual value were dropped from further analysis. A
                Water Quality Index value was calculated for each stream/river annual median and a
                Trophic State Index value was calculated for each lake/estuary annual median.

                                         Florida Stream Water Quality Index Procedure

                To assess Florida stream water quality, a Florida stream Water Quality Index (WQI) was
                developed and first used in the 1988 305(b) report. The WQI is based on the quality of
                water as measured by six water quality categories (water clarity, dissolved oxygen, oxygen
                demanding substances, bacteria, nutrients and biological diversity). Each category may
                have more than one parameter as shown in Table 4. Raw (annual average) data are
                converted into index values which range from 0 to 99 for the six categories. Index values
                correspond to the percentile distribution of stream water quality data in Florida (Table 4).
                (The percentile distribution of STORET water quality data were determined in 1987 for
                2,000 ambient, stream STORET locations in Florida.] For example, Table 4 shows the
                BOD concentrations ranged from 0.8 mg/l (10 percentile) to 5.1 mg/ (90 percentile) with
                a median value of 1.5 mg/1 (50 percentile). A BOD concentration of 0 to less than 0.8
                mg/l is assigned an index value of 0 to 9, etc.

                The overall WQI is the arithmetic average of the six water quality index categories. The
                index for each category is determined by averaging its component parameter index values.
                Missing water quality parameters and missing water quality categories are ignored in the
                final calculation. Therefore, the final WQI is based on an average of anywhere from I to 6
                water quality index categories. Table 5 shows an example calculation of the WQI. The
                WQI can be calculated from just one index category; however, it becomes more reliable as
                more categories are used in its calculation.

                In order to determine the range of values of the WQI which correspond to good, fair and
                poor quality, the WQI was correlated with the EPA National Profiles Water Quality
                Index for Florida data. (The EPA WQI was used in the 1986 305(b)). Based on this
                correlation, the cutoff values for the WQI were determined as follows: 0 to less than 45
                represents good quality, 45 to less than 60 represents fair quality, and 60 to 99 represents
                poor quality.

                The Florida stream Water Quality Index has several advantages over indices used
                previously. First, the index is tailored to Florida water quality data, since it is based on the
                percentile distribution of Florida stream data. Second, it uses the water quality categories
                which are felt to be the most important measures of water quality in Florida: water clarity,
                dissolved oxygen, oxygen demanding substances, nutrients, bacteria and biological
                diversity. Third, it is simple to understand and calculate and does not require a mainframe
                computer or any complex data transformations or averaging schemes. Finally, the index











            Table 5. An Example Calculation of the Florida Stream Water Quality Index (WQI)



                                                                                     Parameter
            Water Quality Category'         Water Quality Parameter2     Value3      Index Value 4     Index Average  5


            Water Clarity                    Turbidity                   3.9 mg/1         29                  40
            Water Clarity                    Total Suspended Solids      7.0 mg/1         52

            Dissolved oxygen                 Dissolved Oxygen            5.4 mg/1         58                  58

            Oxygen Demanding   Substances    BOD                         2.8 mg/1         75
            Oxygen Demanding   Substances    COD                         31.0 mg/l        29                  52
            Oxygen Demanding   Substances    TOC

            Nutrients                        Total Nitrogen              1.87 mg/l        77                  79
            Nutrients                        Total Phosphorus            0.56 mg/1        82

            Bacteria                         Total Coliform          1800 MPN/100 ml      71                  70
            Bacteria                         Fecal Coliform,         1900 MPN/100 ml      70


            Macroinvertebrate Diversity      Natural Substrate           1.7              76
            Macroinvertebrate Diversity      Artificial Substrate        2.3              72                  69
            Macroinvertebrate Diversity      Beck's Biotic Index         11.0             60

                                                                                                         WQI   61'

            1- These are the 6 water quality categories.
            2_ These are the 13 water quality parameters which make up the 6 categories.
            3_ These are the actual data values ('.1 indicates no measurement was taken for this parameter).
            4_ The index value is based on the percentile distribution values shown in Table 4.
            5_ The category average is based on an average of each of the water quality parameter values.
            6- The WQI is an average of the category index values, i.e., WQI          (40+58+52+79+70+69)/6=61.




        -4







                  works; it nicely identifies areas of good, fair, and poor water quality that correspond to
                  professional and public opinion.

                  A toxic pollutants category would be a valuable addition to the index; however, toxic
                  pollutants were not included in the index since there is relatively little data in Florida
                  (compared to the amount of data for conventional pollutants ). Toxic pollutants were
                  assessed separately as discussed later in this section of the report.

                                                   Trophic State Index Procedure

                  The Trophic State Index procedure provides an effective method of classifying lakes
                  based on the lake's chlorophyll, Secchi depth, nitrogen and phosphorus concentrations.
                  The index was developed in 1982 in response to the EPA Clean Lakes Program and is
                  documented in the Classification of Florida Lakes Report by the University of Florida,
                  Department of Environmental Engineering Sciences. This index remains unchanged from
                  the 1988 305(b) report.

                  The index is based on a trophic classification scheme developed in 1977 by R.E. Carlson.
                  It relies on three trophic indicators to describe the trophic status of a lake. The goal was
                  to have each indicator relate to algal biomass such that a 10 unit change in the index
                  would represent a doubling or halving of algal biomass. Carlson developed indices based
                  on Secchi disc transparency, chlorophyll concentration and total phosphorus
                  concentration. The Florida Trophic State Index (TSI) is based on the same rationale, but
                  also includes total nitrogen concentration as a fourth index. Criteria were developed for
                  Florida lakes from a regression analysis of data on 313 Florida lakes. The desirable upper
                  limit for the index is set at 20 ug/l chlorophyll which corresponds to an index of 60.
                  Doubling the chlorophyll concentration to 40 ug/l results in an index increase to 70 which
                  is the cutoff for undesirable (or poor) lake quality. Index values from 60 to 69 represent
                  'fair' water quality. The criteria for chlorophyll, Secchi depth, total phosphorus and total
                  nitrogen concentrations are shown in Table 6.

                  A nutrient index is also calculated based on phosphorus and nitrogen concentrations and
                  the limiting nutrient concept. The limiting nutrient concept identifies a lake as phosphorus
                  limited if the nitrogen to phosphorus concentration ratio is greater than 30, as nitrogen
                  limited if the ratio is less than 10, and balanced (depending on both nitrogen and
                  phosphorus) if the ratio is 10-30. Thus, the nutrient TSI is based solely on phosphorus if
                  the ratio is greater than 30, solely on nitrogen if less than 10, or based on both nitrogen
                  and phosphorus if the ratio is between 10 and 30. An overall index (TSI) is calculated
                  based on the average of the chlorophyll TSL the Secchi depth TSI and the nutrient TSI.
                  For this index to be calculated, both nitrogen and phosphorus measurements are required
                  for the sample. The lake trophic state index was also applied to Florida estuaries to
                  describe estuarine water quality. The criteria for the estuary quality ratings is 10 less than
                  the lake ratings (i.e., good estuarine water quality is a TSI value of 0-49, fair quality is 50-
                  59, and poor quality is a value of 60-100). Table 7 shows an example TSI calculation.











             Table 6. Trophic State Index (TSI) for Lakes and Estuaries.




                  For Lakes:        0-59 is good, 60-69 is fair, 70-100 is poor
                  For Estuaries: 0-49 is good, 50-59 is fair, 60-100 is poor


             Trophic State Chlorophyll Secchi Depth Total Phosphorus Total Nitrogen
                   Index         CHLA         SD                TP                 TN
                     TSI         (ug/1)       W             (Mgp/l)              (mgN/1)



                       0           0.3        7.4           0.003                  0.06
                      10           0.6        5.3           0.005                  0.10
                      20           1.3        3.8           0.009                  0.16
                      30           2.5        2.7           0.01                   0.27
                      40           5.0        2.0           0.02                   0.45
                      50          10.0        1.4           0.04                   0.70
                      60          20.0        1.0           0.07                   1.2
                      70          40          0.7           0.12                   2.0
                      80          80          0.5           0.20                   3.4
                      90         160          0.4           0.34                   5.6
                     100         320          0.3           0.58                   9.3




             TSI equations which generate the above criteria:

             CHIATs, = 16.8 + [14.4 x IN (CHIA)]         (use Natural Log)


             SDTj     = 60- [30 x IN (SD)l


             TNT,,    = 56 + [19.8 x IN (TN)l


             TPT,j    = [18.6 x IN (TP x 1000H -18.4

             TSI       = (CHIATs, + SDTSI + NUTRTsj.) /3



             * Limiting Nutrient considerations for Calculating NUTRTsj:



             If TN/TP > 30 then NUTRTs, = TPTSI

             If TN/TP < 10 then NUTRTs, = TNTS1

             If 10 < TN/TP <30 then NUTRTs,        (TPTsj + TNTSO /2









                                                                                                          9









           Table 7. An Example Calculation of the Trophic State Index (TSI)
                        (See Table 6 for Formulas).




                              Annual Average      TSI Calculation       Average TSI


           Chlorophyll        6.0 ug/l                  42.6 1.             42.1

           Secchi Depth       1.8 meters                42.3 2.             42.3

           Phosphorus*        0.04 mg P/l               50.2 3.

           Nitrogen*          0.67 mg N11               48.1 4.             49.2 5.






           1. CHLA = 16.8 + [14.4 x IN (6.0)) = 42.1 (use Natural Log)


           2.  SD = 60 - [30 x IN (1.9)) = 42.3


           3.  TP = (18.6 x IN (0.04 x 1000)] - 18.4 = 50.2


           4.  TN = 56 + [19.8 x IN (0.67)) = 48.1


           5.  TN/TP Ratio = 0.67/0.04 = 16.  7 therefore, TSI NUTR = an average of TSI
           Phosphorus and TSI Nitrogen = (50.2 + 48.1)/2 = 49.2

           6. (42.6 + 42.3 + 49.2)/3 = 45



            Note:    If either phosphorus or nitrogen sampling information
                     are missing, then the index is not calculated.
                     Chlorophyll and/or Secchi Depth may be missing and the
                     index will be calculated.


























                                                                                                10









                                                             Screening Levels

                   Screening levels were used to determine water quality problems caused by each of
                   nineteen water quality parameters (Table 8). Screening levels were based on either Florida
                   criteria or on criteria established by professional judgment when quantitative Florida
                   criteria are absent. Different screening levels were developed for streams, lakes and
                   estuaries to take into account the natural differences among these waterbodies. The
                   criteria which were established by professional judgment were based on the percentile
                   distribution of Florida data.


                   The eightieth percentile was chosen as the cutoff between acceptable a  nd unacceptable
                   water quality. This means that 80% of Florida!s water quality data will have acceptable
                   levels. Table 8 identifies the screening levels used, the typical values measured and the
                   Florida criteria for streams, lakes and estuaries. Screening level exceedances are noted in
                   the data tables for each watershed in each basin.


                                                              Trend Analysis

                   Water quality trend analysis was performed on 12 water quality parameters (plus the
                   overall stream water quality index and the trophic state index) for 460 watersheds. The
                   time frame for the analysis is from 1984-1993. The analysis was quite simple; a non-
                   parametric correlation analysis (Spearman's Ranked Correlation) was used to analyze the
                   ten-year trend of the annual STORET station medians for each watershed. There may
                   have been only one station analyzed within a watershed resulting in a maximum of ten
                   years of data, or there may have been many stations sampled within the watershed
                   resulting in the analysis of many more yearly station medians and a more meaningful trend
                   analysis.

                   A separate trend assessment technique was used to analyze stream, lake, and estuary
                   waterbodies. Stream trend analysis utilized the trend information from eight water quality
                   parameters (bacteria, turbidity, total suspended solids, BOD, dissolved oxygen, Secchi
                   depth, nitrogen and phosphorus) plus the overall water quality index. Lake and estuary
                   trend analysis focused on four trophic state parameters (chlorophyll, Secchi depth,
                   nitrogen and phosphorus) plus the trophic state index.

                   The overall trend of each waterbody was determined by comparing the number of
                   improved water quality parameters to the number of degraded water quality parameters.
                   Some waterbodies showed quite strong trends. If a waterbody showed no trends, or just
                   one parameter showed a trend (or the number of improved trends minus the number of
                   degraded trends is zero or one), then the trend is classified as "no change". This trend
                   analysis must be considered preliminary due to the simplicity of the technique.










             Table 8. Water Quality Assessment Parameters For Florida Streams, Lakes and
                         Estuaries, Screening Levels-Typical Values-Florida Criteria.


             Parameter                           Units           Screening      Typical Values         Florida Criteria (17-302)
                                                                      Level     10%   (Median) 90%     Class III



                Water Body Type: Stream
             Alkalinity                       CaC03   Mg/1                      13     (75)     150    20.0 mg/l min.
             Beck's Biotic Index              Index                   <5.5      4      (14)     32
             BOD 5 Day                        mg/1                    >3.3      0.8    (1.5)    5.1    Not cause DO<5 mg/1
             Chlorophyll                      ug/l                              1      (6)      30
             COD                              mg/l                    >102      16     (46)     146
             Coliform-Fecal                   #/100 ml                >470      10     (75)     960    200/100 ml
             Coliform-total                   0/100 ml                >3700     100    (600)    7600   1000/100 ml
             Color                            Platinum-Color Units              21     (71)     235    No nuisance conditions
             Conductivity                     micromho                >1275     100    (335)    1300   1275 or 50% abv background
             Dissolved Oxygen                 mg/1                    <4.0      3.1    (5.8)    8.0    5.0 mg/1
             Diversity Artificial Sub         index                   <1.95     1.4    (2.9)    3.6    min. 75% of DI
             Diversity Natural Substr         index                   <1.50     1.2    (2.4)    3.5    min. 75%    of DI (marine)
             DO % Saturation                  %                                 36     (68)     90
             Fecal Strep                      #/100   ml                        20     (15)     1700
             Fluoride                         mg/l                              0.1    (0.2)    0.8    10.0 mg/l
             Nitrogen-total                   mg/l as N               >2.0      0.5    (1.2)    2.7    Not cause imbalance
             PH                               standard units                    6.1    (7.1)    7.9    <6.0 >8.5
             Phosphorus-total                 mg/l as P               >0.46     0.02   (0.09)   0.89   Not cause imbalance
             Secchi Disc Depth                meters                            0.4    (0.8)    1.7    min. 90% background
             Temperature                      centigrade                        19     (23)     28     No nuisance conditions
             Total Organic Carbon             mg/1                    >27.5     5      (14)     37
             Total Suspended Solids           mg/l                    >18.0     2      (7)      26
             Turbidity                        JTU FTU                 >16.5     1.5    (5)      21     29 NTUs above background

             ** Waterbody Type: Lake
             Alkalinity                       CaC03 Mg/l              >20.      2      (28)     116    20.0 mg/l min.
             Chlorophyll                      ug/1                    >40.      1      (12)     70
             Nitrogen-total                   mg/l    as N            >2.0      0.4    (1.1)    2.5    Not cause imbalance
             Phosphorus-total                 mg/l    as P            >0.12     0.01   (0.05)   0.29   Not cause imbalance
             Secchi Disc Depth                meters                  <0.7      0.4    (0.9)    2.7    Min. 90% background

             ** Waterbody Type: Estuary
             Chlorophyll                      ug/l                    >40       1      (9)      36
             Nitrogen-total                   mg/1    as N            >2.0      0.3    (0.8)    1.6    Not cause imbalance
             Phosphorus-total                 mg/1    as P            >0.12     0.01   (0.07)   0.20   Not cause imbalance
             Secchi Disc Depth                meters                  <0.7      0.6    (1.1)    3.0    Min. 90% background



















                                                                                                                                               12












                                                       Toxic Pollutant Assessment


                   The assessment of toxic pollutants in Florida's waters was accomplished by an inventory
                   of 9 STORET toxic metal parameters for 1991-93 (Table 9). The Florida surface water
                   quality standards (Chapter 17-302, Florida Administrative Code) were used to assess
                   whether the toxic pollutant was found at an elevated level. Several standards are based on
                   hardness levels, however, since hardness levels were not available in all cases, a hardness
                   value of 100 mg/I as calcium carbonate was assumed. An elevated level was defined as
                   any exceedance of the standard for any of the nine metals. Generally, each waterbody was
                   sampled two or three times for several of the metals during the last three years.

                                                      Nonp'oint Source Assessment

                   An extensive assessment of nonpoint source impacts on Florida's waters was conducted in
                   1988 through the use of a questionnaire sent to all major State agencies (Water
                   Management Districts, Division of Forestry, Game and Fresh Water Fish Commission),
                   city and county offices, U.S. Soil Conservation Service, U.S. Forestry Service, Regional
                   Planning Councils, local Soil and Water Conservation Districts, citizen environmental
                   groups (Sierra Clubs, Audubon Society and others) and professional outdoor guides. The
                   respondents (approximately 150 agencies and 350-400 participants) to the questionnaire
                   identified nonpoint sources of pollution, environmental pollution symptoms (fish kills,
                   algal blooms, etc.) pollutants and miscellaneous comments. The assessment has been
                   updated in 1994. The 1994 nonpoint source assessment was performed more efficiently
                   than the 1988 version due largely to the use of GIS technology for compiling and
                   displaying the data, and also advancements in the questionnaire methodology. Scannable
                   forms were used eliminating the need to key punch data and integration with the 305b
                   report was much improved.

                   Florida's 1994 nonpoint source assessment was performed using a qualitative, best
                   professional judgment approach. Unlike point source pollution analysis and its readily
                   available STORET ambient data, there is rarely any convenient database of water quality
                   monitoring data that has been designed for analyzing impacts of nonpoint source pollution
                   on surface waters. Therefore, the assessment procedure was designed to make use of the
                   knowledge of experienced field personnel who had information about individual
                   waterbodies. The 1994 survey was sent to essentially the same group of professionals as
                   the 1988 report and approximately fifty respondents identified nonpoint sources of
                   pollution, environmental symptoms of pollution (fish kills, algal blooms, etc.), degree of
                   impairment (rating) of a waterbody and miscellaneous comments. A total of 1720
                   watersheds or about 40 % of the total watersheds were qualitatively assessed by the
                   respondents. Data tables summarizing the 1994 NPS survey are presented for each basin
                   in this report. The remainder of this section describes the information presented in these
                   tables.



                                                                                                                      13










                    Table 9. Toxic Metals in the Water Column.





                                     Storet       Number of
                                     Parameter Waterbodies Florida               % of Waterbodies
                    Metal            Number       Sampled       Criteria (ppb)   With Exceedances



                    Arsenic          1002               162         50                  0%


                    Cadmium          1027               211         1.1                 17%


                    Chromium         1034               155         207*                0%


                    Copper           1042               330         12*                 10%


                    Iron             1045               378         1000                22%


                    Lead             1051               240         3.2*                30%


                    Mercury          71900              129         0.012               47%


                    Nickel           1067               130         158*                0%


                    Zinc             1092               253         106                 10%



                     actual criteria is dependent on water hardness which was assumed to be 100 mg/I as calcium carbonate
                    since hardness was not available in all waterbodies





























                                                                                                                                   14









                The impairment rating of a waterbody was defined as status of waters within a watershed
                as determined by support or nonsupport of designated use. The status of a watershed was
                dependent on making a determination of designated use support that applied to all surface
                waters within the aerial extent of that watershed. Designated use refers to the
                classification or standards and criteria applied to all Florida waters.

                Impairment rating categories used were as follows:

                       I .    Good (meets designated use). All surface waters in the watershed are
                              supporting their use classification with no evidence of nonpoint source
                              problems.
                       2.     Threatened (meets designated use). All surface waters in the watershed are
                              attaining their use classification, but in the absence of any future
                              management activities, it is suspected that within five years at least some of
                              the surface waters in the watershed will not support their designated use.
                       3.     Fair (partially meets designated use). Some, but not all, surface waters in
                              the watershed are not supporting their designated use.
                       4.     Poor (does not meet use). All surface waters in the watershed are not
                              supporting their designated use.

                Nonpoint source pollution is generally associated with land use activities which do not
                have a well-defined point of discharge, such as discharge from a pipe or smoke stack.
                Nonpoint contaminants are carried to waterbodies by direct runoff or percolation through
                the soil to groundwater. There are many different potential source areas. Some of the
                common activities and sources which were considered in the nonpoint source assessment
                include:I     Construc.tion site runoff. This type of source can provide sediment,
                              chemicals and debris to surface waters.
                       2.     Urban stormwater. Runoff from buildings, streets and parking lots carries
                              with it oil, grease, metals, fertilizers and other pollutants.
                       3.     Land disposal. Leachate from septic tanks and landfills may pollute
                              groundwater or local surface waters. Contamination of surface waters can
                              be by either by direct runoff or discharge from groundwater.
                       4.     Agricultural runoff. Runoff from fields and pastures carries with it
                              sediments, pesticides and animal wastes ( which can be a source of bacteria
                              and viruses and nutrients).
                       5.     Silvaculture operations. Logging activities which erode forest soils add
                              turbidity and suspended solids to local surface waters.
                       6.     Mining. This type of activity can cause siltation in nearby waterbodies,
                              release of radioactive materials to groundwater, discharge of acid mine
                              drainage and depletion of water supplies in aquifers.


                                                                                                     15








                         7.      Hydrologic modification. Dams, canals, channelization and other
                                 alternations to the flow of a waterbody result in habitat destruction and in
                                 general water quality deterioration.

                  Abbreviations were used for the nonpoint source categories in the NPSAtfa tables which
                  are found in each basin write-up on the following pages. Those abbreviations correspond
                  to the sources as described below:


                         AG             Agricultural runoff
                         RE             Resource extraction or mining
                         SL             Silvaculture or for operations
                         LD             Land disposal
                         UR             Urban runoff
                         CN             Construction site runoff
                         JIM            Hydrologic Modification
                         OT             Other nonpoint source
                         IND            Industrial site runoff
                         STP            Sewage treatment plant


                  Data for the last two point source categories were not obtained from the 1994 NPS
                  assessment survey, but rather they come from the 1992 305(b) Report.

                  Respondents were provided with 15 choices of pollutants and 9 choices of symptoms for
                  use in characterizing the status of a watershed. Pollutant choices or categories and their
                  descriptions are provided below:

                         1.     Nutrients. An imbalance of nitrogen and or phosphorus which resulted in
                                algal blooms or nuisance aquatic plant growth. Standards for Class III
                                waterbodies are based on this criteria.
                         2.     Bacteria. This refers to the presence of high levels of coliform, strep and
                                enteric fecal organisms which cause the closure of waters to swimming and
                                shellfishing.
                         3.     Sediments. Soil erosion which results in high levels of turbidity.
                         4.     Oil and Grease. Hydrocarbon pollution resulting from highway runoff,
                                marina, and industrial areas. Their presence is evidenced as a sheen on the
                                water surface.
                         5.     Pesticides. These class of chemicals can be found in runoff from
                                agricultural lands and son@e urban areas.
                         6.     Other Chemicals. General category for other chemicals besides pesticides
                                and oil and grease, typically associated with landfills, industrial land uses
                                and hazardous waste sites.









                           7.     Debris. This category includes trash ranging from Styrofbam plates and
                                  cups to yard clippings and dead animals.
                           8.     Oxygen Depletion. Low levels of dissolved oxygen in the water column
                                  resulting in odor problems (anoxic waters) and fish kills.
                           9.     Salinity. Changes in salinity caused by too much or too little freshwater
                                  inflows. Typical results are declines in the fishery and changes in species
                                  composition.
                           10.    pH. Change in the acidity of surface waters with resultant declines in
                                  fisheries and other changes to flora and fauna, such as reductions in
                                  diversity or abundance.
                           11.    Metals. Anthropogenically enriched levels of trace metals commonly
                                  associated with urbanized watersheds and marinas.
                           12.    Habitat Alteration. Landuse activities which adversely affect the resident
                                  flora and fauna. Included with habitat alteration is habitat loss.
                           13.    Flow Alteration. Landuse activities which influence the flow
                                  characteristics of a watershed resulting in adverse affects upon flora and
                                  fauna.
                           14.    Thermal Pollution. Activity which changes local temperature of receiving
                                  water relative to ambient temperature.
                           15.    Other Pollutants. General category used to describe activities and impacts
                                  not described in the other 14 categories.

                   Responses of waterbodies to the above listed sources of pollutants were defined as
                   symptoms. The nine symptoms used for categorization are defined as follows:

                           1.     Fish Kills. Dead and dying fish caused by designated source of pollution.
                           2.     Algal Blooms. Excessive growth of algae resulting from nutrient
                                  enrichment.
                           3.     Aquatic Plants. Density of exotic and nuisance plants such that impairment
                                  of the waterbody occurs. Nutrient enrichment is usually the cause.
                           4.     Turbidity. High suspended sediment loads in water column resulting from
                                  soil erosion. Effects on the waterbody include smothering of benthos and
                                  reduced light penetration with resultant loss of plant and algal productivity.
                           5.     Odor. Unpleasant smells resulting from low dissolved oxygen conditions
                                  (anoxia) and or fish kills.
                           6.     Declining Fisheries. Reduction in landings of or increases in catch per unit
                                  effort to catch game and commercial species indicating loss of productive
                                  fishery.
                           7.     No Swimming. Closure of recreational swimming areas due to public
                                  health risks, usually caused by high coliform bacteria counts.
                           8.     No Fishing. Closure of recreational or commercial fishing areas because of
                                  threats to human health from elevated bacteria counts or levels of
                                  contaminants.








                          9.     Other Symptoms. General category used for information that cannot be
                                 placed in any other category.






                                                 Making Use Support Determinations

                 EPA has revised its criteria for determining the status of waters as documented in
                 Appendix B of the Guidelines for the Preparation of the 1994 State Water Quality
                 Assessments (305(b) Report). Often, a variety of assessment techniques were available for
                 each watershed (e.g., chemical data, biological data and NPS survey results) and in this
                 case a use decision was made based on integrating all the information. If quantitative data
                 were available on the water quality of a waterbody (through the Trophic State Index or
                 Water Quality Index) then the designated use of the waterbody was determined from the
                 quantitative information, and if no quantitative'data were available, then the qualitative
                 NPS survey results were used to estimate designated use of the waterbody. Current data
                 was available for assessment of about 1100 watersheds, historic data was used in 400
                 watersheds, and qualitative data was used in 1000 watersheds. The NPS survey provided
                 all the information on sources of pollution (e.g. urban or construction runoff) and part of
                 the information on causes and symptoms of pollution. Integrating the information from the
                 quantitative (STORET) analysis and the qualitative NPS survey was not easy, but many
                 additional watersheds were assessed based on the results of the integration. In the future,
                 the two techniques should blend together much better through increased coordination of
                 efforts.















                                        SEBASTIAN RIVER       SOUTH
                                                              INDIAN
                                                              RIVER








                                                                                      7
                                                           4
                                                            xtE*'





                                                                        VERO BEACH




                                                               5-1





                                                                 C.-
                                                        B   :64. @A              FT. PIERCE











                                                                             SOUTH
                                                                             INDIAN
                                                                             RIVER







                   INDIAN RIVER SOUTH BASIN                    WATER QUAUTY
                           03080203                                  GOOD
                   AVERAGE WATER QUALITY                             THREATENED
                    1984-1993 STORET DATA                            FAIR
         WATERSHED ID NUMBERS LINK MAP TO TABLES                     POOR
              INDICATES QUALITATIVE ASSESSMENT                       UNKNOWN
                                                                                             ppagge-17















                                 SOUTH INDIAN RIVER BASIN


                 ---------------------------------------------------------------------------


                 Basic Facts


                  Drainage Area: 670 square miles
                  Major Land Uses: agriculture, rangeland, urban development
                  Population Density: moderate (Vero Beach, Sebastian, Ft. Pierce)
                  Major Pollution Sources: dairy, citrus, and ranch operations, WWTP,
                    urban runoff
                  Best Water Quality Areas: Indian River north of Ft. Pierce to Vero Beach
                  Worst Water Quality Areas: North Prong of Sebastian Creek
                  Water Quality Trends: stable quality at 8 sites, Sebastian River and
                    Indian River above Wabasso shore declining quality, improving quality in
                    North Prong of Sebastian River
                    OFW Waterbodies:
                    Indian River, Vero Beach to Ft. Pierce State Aquatic Preserve
                    Jensen Beach to Jupiter Inlet State Aquatic Preserve
                  SWIM Waterbodies: Indian River Lagoon System
                  Reference Reports:
                    Indian River Lagoon Reconnaissance Report, SJRWMD and SFWMD, 1987
                    Sebastian River BAS, DEP (Port St. Lucie)
                    Indian River Water Quality Survey, DEP (Orlando), 1985
                    Indian River Water Quality Survey, DEP (Port St. Lucie), 1986
                  Ecosummary Reports (by DEP Central District):
                    Indian River @ Sebastian Inlet (1993)
                    Indian River S. of Vero Beach (1993)
                  Basin Water Quality Experts:
                    Guy Hadley, Steve Kent DEP (Orlando), 407/894-7555
                    Terry Davis, Greg Graves, Doug Strom, DEP (Port St. Lucie),
                     407/878-3890
                    Joel Steward, SJRWMD, 904/328-8321


                 ---------------------------------------------------------------------------



                 ---------------------------------------------------------------------------


                  In the New


                    The Indian River Estuary was included in the National Estuary



                                                                                                                18








                    Program.
                    South Prong, Sebastian River (or Creek) has improved in water quality
                    since removal of certain agricultural inputs.


                ---------------------------------------------------------------------------




              Ecological Characterization


              The South Indian River basin extends from Sebastian Inlet about 50 miles south to Stuart
              and covers 670 square miles. The Indian River is actually a long, shallow, 1-2 mile wide
              estuarine lagoon bounded to the east by a narrow coastal ridge. The salinity is only
              slightly less than oceanic. Fresh water supply to the system comes from the coastal
              drainage and canal systems, Sebastian Creek, and several large canal systems from the
              west. Some of these canals divert waters from the upper St. Johns drainage.


              The native shoreline vegetation is mangrove forest, and the lagoon!s floor is either
              mudflats, seagrass beds, or shell hash. Although much of the mangrove forest has been
              lost to development or mosquito control, this area retains more of the natural conditions
              than the middle east coast basin. There are three inlets to the system (Sebastian, Ft. Pierce
              and St. Lucie) as well as six bridges. Land use in the coastal part of the basin is low to
              high density residential. Urban areas are Sebastian, Vero Beach and Ft. Pierce. The
              eastern portion of the basin is one of the predominant centers of Florida's citrus orchards.
              The water itself is used extensively for fishing, shellfishing and recreation. Manatees are
              common residents in the area.


              Anthropogenic Impacts

              Much of the Indian River is classified as shellfish harvesting waters, as Outstanding
              Florida Waters, as a National Estuary, and as an Aquatic Preserve. It is also part of the
              Indian River Lagoon SWIM priority water body. This area receives good flushing
              because of the number of inlets with good hydraulic properties. Although water quality
              has been generally good especially south of Ft. Pierce Inlet, there is growing concern over
              the degrading condition of the estuary. In the southern portion of the basin, the main
              source of pollution is urban runoff from water front developments. Also, at Ft. Pierce, the
              estuary receives nutrients and excess fresh water via Belcher Canal, as drainage from
              orange groves, rangeland and urban areas. Ft. Pierce operates a W`VVTP which discharges
              to the western edge of Ft. Pierce inlet.


              Pollution problems, mainly in the form of increased nutrients, are encountered in the Vero
              Beach area of Indian River. Effluents from three WWTPs, urban runoff, drainage from


                                                                                                                  19









              septic tanks along with restricted flushing (inlets are 15 miles north and south of the city),
              and drainage from the relief canals which drain significant amounts of runoff from orange
              groves, streets and residences west of the lagoon account for these higher levels.

              The poorest water quality in the basin is found in Sebastian Creek. The South Prong of
              Sebastian Creek has a history of elevated bacteria and BOD loads from dairy farms and
              rangeland runoff, but has recently shown improvement in water quality due to removal of
              one of the dairies. The North Prong, which runs through a more urbanized area in
              addition to the diary farms, has high bacteria and low DO concentrations. However,
              conditions may improve in the North Prong, because the dairies have now been removed
              from the basin.
















































                                                                                                                20















                                                                                                        USGS HYDROLOGIC UNIT: 03080203 INDIAN RIVER, SOUTH
                                                                                                                                                                                                  INDEX       GOOD FAIR POOR
                SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                       ----------- ----- ----- -----
                MEDIAN VALUES FOR EACH WATERSHED                                                                                                                                               WQI-RIVER      0-44 45-59-60-90
                CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                      TSI-ESTUARY 0-49 50-59 60-100         -----
                PERIOD PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                    TSI-LAKE       0-59 60-69 70-100         1
                                                                                                                                                                                                                                        1
                                                                                                                                                                                                 BIOLOGICAL                          WATER
                WATERSHED                                  WATERSHED DATA RECORD                   WATER            DISSOLVED        OXYGEN            PH           TROPHIC                        SPECIES                           QUALITY
                ID  NAME                                 ----------------------                    CLARITY             OXYGEN        DEMAND        ALKALINITY        STATUS        COLIFORM      DIVERSITY        COND FLOW          INDICES
                ----- ---------------------------------  MAX .  BEG END      DATA ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                         #OBS   YR  YR      PERIOD         TURB  SD COLOR     TSS   DO  DOSAT    BOD  COD    TOC   PH    AIX    NITRO FROS CHIA   TOTAL FECL NAT ART BECK         COND FL4DW       wol     TSI

                ï¿½ WATER BODY TYPE: ESTUARY
                1   SOUTH  INDIAN RIVER                  2094   89  93   Current            5.5  1.0    15    19    6.6    74                      7.7     .    0.58 0.09      6                               41250                       51
                4   SOUTH  INDIAN RIVER                    272  89  93   Current            4.1  1.1    13    10    6.3    73    1.5               7.7   126    0.57 0.08      5               4.1             42425                       47
                11  SOUTH  INDIAN RIVER                    84   89  93   Current            5.2  1.0    20    11    6.3    73    2.2               7.7   133    0.89 0.12      5                               40455                       51
                16  SOUTH  INDIAN RIVER                    168  89  93   Current            7.4  1.0    13    11    5.8    68    1.5               7.9   133    0.81 0.14      6                               44950                       52

                ï¿½WATER BODY TYPE., STREAM
                2   MOORE  CREEK                           32   89  91   Current            3.7  0.6    14    43    5.0    63                      7.4          0.61 0.10      7        2453                   26355                 42
                3   BELCHER CAN/TAYLOR    CK               117  89  92   Current            2.6  1.0    65    11    4.7    55                      7.1          0.96 0.08      7          33                    1226                 45
                5   SOUTH CANAL                              4  89  90   Current            4.7  0.4    60      9   5.6    63    1.1               7.3   183    1.19 0.20      6                                1270                 51
                7   MAIN CANAL                             11   89  90   Current            4.8  1.0    38    14    7.2    82    3.5               7.8   168    1.31 0.17      2          66                    1588      24         46
                9   NORTH CANAL                              5  89  90   Current            3.6  0.4    41      5   6.4    70    1.2               7.4   168    0.93 0.16      6                                1144                 39
                13  SEBASTION RIVER                        231  91  93   Current            3.7  0.6    175     2   5.4    60                21    7.4     96   1.26 0.11      2         454                    1107                 57
                14  UNNAMED CANAL                          28   82  B3   Historical         4.8         120         4.9    56                      6.9     .    0.96 0.10                458                       504               54
                17  FELSMERE CANAL                           7  88  88   Historical         3.8                                                    8'1                                                          1000      40         28
                19  C-54 CANAL                             86   84  88   Historical         3.3  1.0    50      5   3:5    40    2*0               7.6   13'9   1.2*8 0.12     4                               29025      50         57
                22  SEBASTION R. AS IND R.                 249  89  93   Current            5.4  0.7    35    14    6.0    68    4.5         10    8.0   142    1.23 0.13     15                               38500                 49
                23  NO. PRONG SEBASTION R                  38   92  93   Current            4.7  0.8    70      3   4.8    54                19    7.1   139    1.19 0.08      3         ill                    4645                 58

























                LEGEND:                         BOD-BIOCHEMICAL OXYGEN DEMAND MG/L       DO-DISSOLVED OXYGEN MG/L            MAX #OBS-MAXIMUM NUMBER OF SAMPLES      SD-SECCHI DISC METERS               TURB-TURBIDITY MG/L
                ALK-ALKALINITY MG/L             CHIA-CHLOROPHYLL UG/L                    DOSAT-DO I SATURATION               NAT-NATURAL SUBSTRATE DIVERSITY         TOC-TOTAL ORGANIC CARBON MG/L       WQI-WATER QUALITY INDEX
                ART-ARTIFICIAL SUBSTRATE DI     COD-CHEMICAL OXYGEN DEMAND MG/L          END YR-ENDING YEAR                  NITRO-TOTAL NITROGEN MG/L               TOTAL-TOTAL COLIFORM MPN/100ML
                BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                           FECL-FECAL COLIFORM MPN/100ML       PH-PH STANDARD UNITS                    TSI-TROPHIC STATE INDEX
                BECK-BECK'S BIOTIC INDEX        COND-CONDUCTIVITY UMHOS                  FLOW-FLOW CPS                       PHOS-TOTAL PHOSPHORUS MG/L              TSS-TOTAL SUSPENDED SOLIDS MG/L



     m m = @ M M M = @ = @ = M M M M = = =






        SURFACE WATER QUALITY DATA SCREENING REPORT                        USGS HYDROLOGIC    UNIT: 03080203 INDIAN RIVER, S07JTH
        MEDIAN VALUES FOR EACH WATERSHED SCREENED

              'x'-EXCEEDS SCREENING CRITERIA                                                                                    SCREENING VARIABLES    A14D CRITERIA
              '0'-WITHIN SCREENING CRITERIA                     I
              '.'-MISSING DATA                                  I         I         I         I          I           I          I          I           I         I
                                           I RANK DATA RECORDI       TN   ISTREAM   I LAKE    I    PH    I   ALK     I TURB &   I COND     I OXYGEN    I   DO    ]COLIFORM   I BIOL -    I CHIA     I SECCHI  I
                                           I------------------  I         I    TP   I    TP   I                      I  TSS     I          I DEMAND    I         I BACTI     I  DIV      I          I  DISC   I
                                           I wQI     CURRENT I            I         I         I                      I          I          I           I         I           I           I          I         I
        WATERSHED                          I OR        OR       ITN>2.0   I TP>.46  I TP>.12  I PH>8.8   I ALK<20    ITURB>16.SICOND>12751   BOD>3.3   I DD<4    ITOT>3700   IDIART<1.951 CHLA>40   I  5D<.7  I
        ID    NAME                         I TSI   HISTORICAL   I                             I PH<5.2   I           ITSS>18    I          I COD>102   I         IFECAL>4701DINAT<1.5    I          I         I
        ----- --------------------------------------------      I                                                               I          I TOC>27.51           I           IBECK<5.5   I          I         I

        ï¿½ WATER BODY TYPE: ESTUARY
         1    SOUTH INDIAN RIVER           IFAIR   Current      1    0              1    0    1     0    1                 m    I     x    I           1    0    1                       1     0    1     0   1
         4    SOUTH INDIAN RIVER           IGOOD   Current      1    0              1    0    1     0    1     0     1     0    1     x    1     0     1    0    1                 0     1     0    1     0   1
        11    SOUTH INDIAN RIVER           IFAIR   Current      1    0              1    0    1     0    1     0     1     0    1     x    1     0     1    0    1                       1     0    1     0   1
        16    SOUTH INDIAN RIVER           IFAIR   Current      1    0              1    x    I     a    1     0     1     0    1     x    1     0     1    0    1                       1     0    1     0   1

        ï¿½WATER BODY TYPE:  STREAM
         2    MOORE CREEK                  IGOOD   Current      1    0          0   1         1     a    I                 x    I     x    1                0    1     x     I           1     0    1     x   1
         3    BELCHER CAN/TAYL4DR CK       IFAIR   Current      1    0          0   1         1     0    1                 0    1                      1    0    1     0                 1     0    1     0   1
         5    SOUTH CANAL                  IFAIR   Current      1    0          0   1         1     0          0           0    1                0     1    0    1                       1     0    1     x   1
         7    MAIN CANAL                   IFAIR   Current      1    0          0   1         1     0          0           0          x    I     x     1    0          0                 t     0    1     0   1
         9    NORTH CANAL                  IGOOD   Current      1    0          0   1         1     0    1     0     1     0               1     0     1    0                            1     0    1     x   1
        13    SEBASTION RIVER              IFAIR   Current      1    0          0   1         1     0    1     0     1     0    1     0          0          0    1     0                 1     0    1     x   1
        14    UNNAMED CANAL                IFAIR   Historical   1    0          0   1         1     0    1           1     0    1                           0    1     0     1                                1
        17    FELSMERE CANAL               IGOOD   Historical   I    .          .   I         1     0    1           1     0    1     0    1           1         1           1                                1
        19    C-54 CANAL                   IFAIR   Historical   1    0    1     0   1         1     0    1     0     1     0    1     x    1     0     1    x    I                       1     0    1     0   1
        22    SEBASTION R. AB IND R.       IFAIR   Current      1    0          0   1         1     0    1     0     1     0          x    I     x     1    0    1                       1     0    1     x   1
        23    NO. PRONG SEBASTION R        IFAIR   Current      1    0          0   1               0    1     0           0          x    1     0     1    0    1     0     1           1     0    1     0   1




















        LEGEND:                          COND-CONDUCTIVITY                          FECAL-FECAL COLIFORM BACTERIA     TP-PHOSPHORUS                    WQI OR TSI-WATER QUALITY INDEX RATING
        ALK-ALKALINITY                   DO-DISSOLVED OXYGEN                        HISTORICAL-1970 TO 1988           TOT-TOTAL COLIFORM BACTERIA           WHICH INDEX USED, WQI OR TSI, IS
        BECK-BECK'S BIOTIC INDEX         CURRENT-1989 TO 1993                       OXYGEN DEMAND-BOD, COD, TOC       TSS-TOTAL SUSPENDED SOLIDS            BASED ON WATERBODY TYPE
        BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY          PH-PH                             TURB-TURBIDITY
        CHLA-CHLOROPHYLL                 DINAT-NATURAL SUBSTRATE DIVERSITY          TN-NITROGEN                       SD-SECCHI DISC METERS






              t_j











                 SURFACE WATER QUALITY ASSESSMENT REPORT                                             - USGS HYDROLOGIC UNIT: 03080203 INDIAN RIVER, SOUTH
                      TRENDS-SOURCES-CLEANUP

                      'x'-DEGRADING TREND                                                    1984 - 1993 TRENDS
                      '0'-STABLE TP124D                                  -----------------------------------------------------
                      '+*-IMPROVING TREND                                       1W        T1 T T  C  Sl P Al   T TI   B T1  D DI   T Fl   T F  l<--- PLEASE READ THESE COLUMNS VERTICALLY
                      '.'-MISSING DATA                  IQUALITY RANK    IOVER-10 or      St N P  H  DI H Ll   U sl   0 01  0 01   C Cl   E L  I
                                                        I----------- 7-1 ALL 11           il      L  I    KI   R Sl   D Cl    sl   0 01   M 0  1
                                                        1          WQI ITRENDI            I       A  I      I  B  I      I    Al   L Ll   P W  I
                 WATERSHED                              I MEETS    OR I         I         I          I      I     I      I    TI   I Il        I
                 ID   NAME                              IUSE ?     TSI   I      I         I          I      I     I      I      I     I        I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                 ----- ------------------------         I-------------   I      I         I          I      I     I      I      I     I        I-----------------------------------------------------------------------------------------------

                 ï¿½ WATER BODY TYPE:   ESTUARY
                 1    SOUTH INDIAN    RIVER             IPARTIAL   FAIRI     0  1     0   1  x 0     01 x .1   0 +1   . .1  0 01     .1   0    1
                 4    SOUTH INDIAN    RIVER             IYES       GOOD 1    0  1     0   1  0 0  0  01 0 01   0 of   0  1  0 01     .1   0    1
                 11   SOUTH INDIAN    RIVER             IPARTIAL   FAIRI     0  1     0   1  x 0  0  +1 + 01   0 01   0  1  0 01     . 1  0    1
                 16   SOUTH INDIAN    RIVER             IPARTIAL   FAIRI     x  1     0   1  x x  0  01 + + 1  0 01   0  1  0 01     .1   0    1

                 ï¿½WATER BODY TYPE:    STREAM
                 2    MOORE CREEK                       IYES       GOOD 1    0  1     0   1  0 0     .1 . .1   x .1     .1  . .1     .1
                 3    BELCHER CAN/TAYLOR CK             IPARTIAL   FAIRI     0  1     0   1  0 0     01 0 .1   0 01      1  0 01     01   0    1
                 5    SOUTH CANAL                       IPARTIAL   FAIRI     0  1     0   1  x 0     01 0 .1   0 .1      1  0 01     .1   0    1
                 7    MAIN CANAL                        IPARTIAL   FAIRI     0  1     0   1  0 0     .1 + 01   0 .1     .1  0 01     .1   0 0  1
                 9    NORTH CANAL                       IYES       GOOD I    .  I     .   I  . . . . I  . .1   . .1     .1  . .1     .1   - .  I
                 13   SEBASTION RIVER                   IPARTIAL   FAIRI     0  1     0   1  . . .   01 0 .1   0 .1     .1  0 01     .1   0    1
                 14   UNNAMED CANAL                     IPARTIAL   FAIRI        I         I          I    I      I      I     I      1         1
                 17   FELSMERE CANAL                    IYES       GOOD I       I         I          1    .1     .1     .1    .1               1
                 19   C-54 CANAL                        IPARTIAL   FAIRI        I         I  . . . . 1    .1     .1     .1    .1               1
                 22   SEBASTION R. AB     IND R.        ]PARTIAL   FAIRI     x  1     0   1  x 0 0   xl 0 +1   0 01   x .1  0 01     .1   0    1
                 23   NO. PRONG SEBASTION R             IPARTIAL   FAIRI     +  1     0   1  0 + 0   01 0 01   0 01     .1  + +1     .1   0    1
























                 LEGEND:                          DOSAT-DO SATURATION                        TCOLI-TOTAL COLIFORM               TURB-TURBIDITY
                                                  FOOLI-PECAL COLIFORM                       TEMP-TEMPERATURE                   TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-ALKALINITY                   FLOW-FL40W                                 TN-NITROGEN                        WQI-WATER OULAITY INDEX FOR STREAMS AND SPRINGS
                 BOD-BIOCHEM. OXYGEN DEMAND       MEETS USE-MEETS DESIGNATED USE             TOC-T.ORGANIC CARBON
                 CHLA-CHLOROPHYLL                 PH-PH                                      TP-PHOSPHORUS
                 DO-DISSOLVED OXYGEN              SD-SECCHI DISC METERS                      TSS-TOTAL SUSPENDED SOLIDS











                                                                                                   NPS QUALITATIVE SURVEY RESULTS
                                                                                       AN "X" INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                          THE - ON MAPID INDICATES NO STORET INFORMATION AVAILABLE      FOR THIS WATERSHED
                                                                                              _SEE PAGE 11 FOR LEGEND FOR THIS TABLE

       ---------------------------------------------------------------------------------      CATNAME-INDIAN  RIVER, SOUTH HUC=03080203

                                                                            N   B    S        P   0           S                         0   F            T        F            0
                                                                            U   A    E        E   T           A            H       T    T   I            U        I            T
           M                                                                T C D             S H D 0 L                    A       H H S                 R        S N.N H
           A                B                          W          W         R T I             T E E X I               M B          E E H A               B        H 0 0 E
           P        W       A                          0          0         1   E    M        I   R  3   Y    N       E    I   F   R    R   K    L  W    1   0    D  S   F     R
                    B       S                          3          N         E R E 0 C C R G I                         T T L M P I G E D D E W I S I S
           y        I       1                          0          P         N I N I I H I E T P A A 0 A 0 L A E 1 0 C I S Y N T A R S L U C H 0
           D        D       N                          5          S         T A T L D E S N Y H L T W L L L L D T R L M H M D P G E L D R N M T
              3     3163    BELCHER CAN/TAYLOR CK      FAIR       THREAT    x   x    x  x            x                x                                  x        x            x           x           x    x   x       x
              5     3158    SOUTH CANAL                FAIR       THREAT    x   x    x  x            x                x                                  x        x            x           x           x    x   x       K
              6-    3155    DRAINED FARMLAND                      THREAT    x                                                                                                              x
              7     3153    MAIN CANAL                 FAIR       THREAT    x   x    x  x            x                x                                  x        x            x           x           x    x   x       x
              8-    3150    DRAINED FARMLAND                      THREAT    x        x                                                                                                     x                    x
              9     3147    NORTH CANAL                GOOD       THREAT    x   x    x  x            x                x                                  x        x            x           x           x    x           x
            10*     3146    UNNAMED DITCHES                       THREAT    x        x                                                                   x        x            x           x                x
            12*     3138    DRAINED FARMLAND                      THREAT    x        x                                                                                                     x                x   x
            13      3129B   SEBASTION RIVER            FAIR       FAIR      x        x  x                             x    x                     x       x        x            x           x   x       x    x   x   x   x
            14      3142    UNNAMED CANAL              FAIR       THREAT    x   x    x  x                                                                x        x                            x       x    x   x
            15*     3139    DRAINED FARMLAND                      THREAT    x                                                                                                              x
            17      3136    FELSMERE CANAL             GOOD       GOOD
            18*     3134    C-54 CANAL AB CONTROL                 GOOD
            19      3135    C-54 CANAL                 FAIR       FAIR      x        x                                     x   x        x                x                     x                                x   x
            20*     3132    DRAINED FARMLAND                      GOOD
            21*     3131    DRAINED FARMLAND                      GOOD
            22      3129A   SEBASTION R. AB IND R.     FAIR       FAIR      x        x  x                             x    x                     x       x        x            x  x    x   x   x       x    x   x   x   x ,
            23      3128    NO. PRONG SEBASTION R      FAIR       THREAT    x   x    x  x                                                                x        x            x  x    x               x    x   x

































              .Pb
















                                                                      EK


                           Davenpo             Smoe .,

                                                    1w.             ST LAKE
                                                                   OHOPEKALIGA

                                   R   Y':
                                               04'



                                LAKE MAR                       LAKE CYPR SS



                                                                   -.. [email protected]@' MEE


                                                                               ke Marion





                                                        pka
                                       R                 Ake                    w River
                                                           uc 8








                                                           kle
                                        Lake Jackso






                                                                       PIN


                                               Lake Ju
                                               in Winte         Lake Istokpoga


                                               Lake Placid
                                                                     CONFLUENCE
                                                                     WITH LAKE
                                                                     OKEECHOBEE


                    KISSIMMEE RIVER BASIN                     WATER QUALITY
                           03090101                                GOOD
                  AVERAGE WATER QUALITY                            THREATENED
                    1984-1993 STORET DATA                          FAIR
         WATERSHED ID NUMBERS LINK MAP TO TABLES                   POOR
              INDICATES QUALITATIVE ASSESSMENT                     UNKNOWN
                                                                                          page 25











                                 KISSIMMEE RIVER BASIN




                 -------------------------------------- --------------------------------------



                 Basic Fact


                   Drainage Area: 3,054 square miles
                   Major Land Uses: agriculture, rangeland, urban development, stormwater
                    runoff
                   Population Density: moderate to high (Orlando, Kissimmee, St. Cloud,
                    Sebring)
                   Major Pollution Sources: hydrologic modification, dairies and ranching
                   Best Water Quality Areas: isolated lakes (Conway and Crooked), Butler
                    Chain-of-Lakes
                   Worst Water Quality Areas: Reedy Creek, Lake Marion, Lake Center
                    South Lake Tohopekaliga (Lake Toho)
                   Water Quality Areas: stable quality at 24 sites, improving quality
                    in Istokpoga Canal, Lake Toho and Lake Kissimmee and Kissimmee River,
                    declining quality in Bonnet Creek, Boggy Creek
                   OFW Waterbodies:
                    Crooked Lake, Butler Chain of Lakes
                   SWIM Waterbodies: Lake Okeechobee/Kissimee River
                   Reference Reports:
                    Polk County Lakes Water Quality Report, Polk County, 1990
                    Kissimmee River Post-Construction Monitoring, DEP (Punta Gorda), 1988
                    Highlands County Lakes BAS, DEP (Punta Gorda), 1986-87
                   Ecosummary Report (by DEP Central District):
                    Livingston Cr. @ Rud's Dairy Road (1993)
                    Tiger Cr. @ Walk-in-the Water road (1993)
                    There are many reports available from the SFWMD.
                   Basin Water Quality Experts:
                    Russell Forrest, Michele Medani, Polk County, 813/533-2151
                    Rick Baird, Orange County, 407/244-7400
                    Guy Hadley, Jim Hulbert, Eric Pluchino DER (Orlando), 407/894-7555
                 Wayne Magley, DEP (Tallahassee), 904/488-0780
                    Ford Walton, DEP (Punta Gorda), 813/639-7800
                    Patricia Sculley, SFWMD, 407/686-8800
                 --------------------------- -------------------------------------------------

                 -----------------------------------------------------------------------------


                 In the New


                    Multi-million dollar plans for the restoration of the Kissimmee River



                                                                                                             26








                    have been approved and begun though funding sources are not fully
                    established. President Bush signed legislation that allocates
                    $5 million in 1992 for river restoration work.
                    Health advisories recommending limited consumption of largemouth bass
                    due to mercury content have been issued for Lake Kissimmee, Lake
                    Tohopekaliga, East Lake Tohopekaliga and Lake Istokpoga.


                -----------------------------------------------------------------------------


                Ecological Characterization


                The Kissimmee River has its origin in the southern outskirts of the highly urbanized
                Orlando area. Shingle, Boggy, and Reedy Creeks are the principal streams making up the
                headwaters. Shingle Creek flows sluggishly through urban and swampy land and
                eventually empties into Lake Tohopekaliga. Reedy Creek flows from the Disney World
                complex through swamps into a slough between Cypress Lake and Lake Hatchineha.
                From here, the river flows southward into Lake Kissimmee. This upper basin is flat and
                has hundreds of small lakes, as well as the large ones mentioned. After leaving Lake
                Kissimmee, the river used to meander 99 river miles through an extensive floodplain to
                Lake Okeechobee, Between 1965-1971 the Army Corps of Engineers converted the river
                into a 56 mile long canal, C-38. The advantage of the canal was flood control (with its six
                gates); navigation (it is 30 feet deep and 300 feet wide); and to reclaim land for farming
                and grazing. Unfortunately, a significant price was paid in aesthetics, biological diversity,
                and downstream water quality. This stretch of the river corridor is sparsely populated,
                and the land is used mostly for grazing.

                The Arbuckle Creek drainage area which forms the western portion of the Kissimmee
                River basin begins near Reedy Lake in Polk County. This lake drains via Reedy Creek and
                Livingston Creek to Lake Arbuckle and from Lake Arbuckle to Lake Istokpoga. The
                Istokpoga Canal connects Lake Istokpoga to the Kissimmee River 35 miles above Lake
                Okeechobee. There are other flood control/drainage canal networks that run between
                Lakes Istokpoga and Okeechobee. Land use in this drainage includes orchards, rangeland
                and wetlands. The City of Avon Park is near the headwaters of Carter Creek.

                Anthropogenic Impacts

                The two most notable water quality problem areas in the Kissimmee River basin are Lake
                Tohopekaliga (Toho) and the lower Kissimmee River. Lake Toho has eutrophication
                problems due to excessive nutrient loads, while the lower Kissimmee River's problems are
                due to channelization.


                Lake Toho and Shingle Creek's water quality degraded significantly in the 1970s due to an
                overload of nutrients originating primarily from WWTP discharge and nonpoint source
                urban and agricultural runoff. Two lake drawdown projects by the Florida Game and



                                                                                                                   27









                 Fresh Water Fish Commission in the 1970s temporarily improved fishing in the lake;
                 however, the continued excessive nutrient loading quickly negated the benefits of the lake
                 drawdowns. In 1980, a governmental task force identified the sources of Lake Toho's
                 water quality problems. Reduction of nutrient loads from point and nonpoint sources was
                 advised. Since then, all of the direct surface water discharges into the Toho drainage have
                 been removed, although there are a few that have land application or holding ponds that
                 may seep into the system. In the last few years, Lake Toho has shown improvements in
                 chlorophyll and phosphorus concentrations. The Lake Toho project continues to be a
                 noteworthy news item as an example of a success story. Shingle Creeles flow was
                 significantly reduced after the removal of WWTP discharge, but water quality has
                 improved.

                 An offshoot of the Lake Toho problem was the location of a new discharge point for the
                 City of Kissimmee WWTP, which had been going to the lake. An alternative discharge
                 site is the Reedy Creek-Lake Russell watershed which is located west of Lake Toho. The
                 Department has performed several studies on the adequacy of this system to assirnflate
                 treated wastewater. In 1985 the Department signed a Consent Order with five parties
                 who need the continued use of Reedy Creek as a discharge system. A number of the point
                 sources have now been removed from the creek. Reedy Creek Improvement District
                 (Disney World) is permitted to discharge to the creek, however, they are using spray
                 irrigation to treat their waste instead of direct discharges to the creek. It, too, is
                 investigating several other methods of treatment and disposal. The City of Kissimmee is
                 now using land spreading of the effluent rather than discharge to Reedy Creek. Lake
                 Russell, downstream of Reedy Creek, has shown an increase in phosphorus over the last
                 several years, a trend which may be reversed due to the more stringent wasteload
                 allocations.


                 Water quality suffers downstream of Lake Toho (Cypress Lake, Lake Hatchineha and, to
                 some degree, Lake Kissimmee) due to the large nutrient loads leaving Lake Toho. These
                 lakes are showing improving trends in some water quality parameters in recent years.

                 The other lakes and reaches in the upper basin not affected by Reedy Creek, Shingle Creek
                 or Lake Tohopekaliga generally have good water quality. Reedy Lake in the southwest
                 portion of the basin suffers from algae blooms and Lake Weohyakapka has had recent
                 bouts with invasive and prolific Mdrilla.

                 From Lake Kissimmee to Lake Okeechobee, the Kissimmee River is a deep channel with
                 little or no floodplain as a result of a channelization project by the Army Corps of
                 Engineers in the late 1960s. Water quality in the channel varies from north to south.
                 From Lake Kissimmee to near Lake Okeechobee, water quality is fairly good. The
                 channel flows mostly through unimproved rangeland. However, as it nears Lake
                 Okeechobee, cattle become more concentrated and dairies more numerous. Nutrient and
                 BOD rich runoff from all along the channel flows quickly through the river to Lake
                 Okeechobee and exacerbates eutrophication problems there. Perhaps more significant


                                                                                                                 28








                than the water quality problems in the river is the habitat modification and consequent loss
                of biological diversity and functional wetlands. Recently, efforts have been made to
                restore parts of the river to its natural, meandering course by strategically placing weirs in
                the channel. In those sections the river has returned to its original floodplain, effectively
                re-creating the buffering wetlands. Land purchases, design plans and monitoring are being
                continued toward the restoration goal of 32,000 acres. The governor has supported a
                multi-million dollar plan to return the river to its natural state, but funding has not yet been
                fully established. Included in the restoration plans are proposals for backfilling about 29
                miles of C-3 8, new excavation of 11. 6 miles of river channel, a Headwaters Revitalization
                Project that will raise the upper basin lakes' regulated levels to allow a more natural flow
                of water, and construction of containment levees and bridge crossings at U.S. Highway
                98.

















































                                                                                                                   29










                                                                                                USGS HYDROLIDGIC UNIT: 03090101 KISSIMMEE RIVER                                    INDEX      GOOD FAIR POCR
                                                                                                                                                                                ----------- ----- ----- -----
        SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                WQI-RIVER     0-44 45-59-60-90
          MEDIAN VALUES FOR EACH WATERSHED
          CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                             TSI-ES7UARY   0-49 50-59 60-100   -----
                                                                                                                                                                                TSI-LAKE      0-59 60-69 70-100       1
          PERIOD PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                 I
                                                                                                                                                                                   BIOLOGICAL                      WATER
        WATERSHED                                 WATERSHED DATA RECORD                    WATER          DISSOLVED      OXYGEN           PH          TROPHIC                      SPECIES                         QUALITY
        ID     NAME                              ----------------------                   CLARITY           OXYGEN       DEMAND       ALKALINITY       STATUS       COLIFORM       DIVERSITY     COND FLOW     ---- INDICES----
                                                                                                                                                                          ---- --------------- ----- -----         -------
        ----- ---------------------------------  MAX    BEG END      DATA ---------------------------- ---------- --------------- ---------- --------------- ------                        BECK  COND FLOW       WQI     TSI
                                                 #OBS   YR  YR     PERIOD        TURB   SD COLOR    TSS   Do DOSAT   BOD  COD    TOC  PH     ALK  NITRO PHOS   CHLA TOTAL FECL NAT ART

          WATER BODY TYPE: LAKE
          1    LAKE SPRING                           15 89  91   Current          0.6   4.5     15    2   8.2     92 1.4              7.6      41 0.53 0.01     3      6                         237                     23
          3    Lake Placid                           2  92  92   Current                        6         5.8     73                  6.3      .  0.59 0.03                                      117                     45
          5    Lake June in Winter                176   70  85   Historical       2.7   2.7     12        8.1     97 0.6           7  6.8      7  0.59 0.02    11    37     1   3.1           6  123                     34
          7    Lake Istokpoga                     675   89  93   Current         14.5   0.8     74    7   8.4   100  3.4              7.3      22 0.97 0.05    13   151   93                     149                     57
        10     Lake Josphine                         72 70  86   Historical       4.1   0.8     83  10    7.3     91 1.0         17   6.2      2  0.76 0.06    13      2    1                 1   73                     56
        14     Lake Jackson                       220   70  85   Historical       1.6   2.8     6     .   7.5     90 0.9           5  6.7      5  0.44 0.03     3    20     1                 0   92                     37
        17     LAKE SEBRING                          7  74  86   Historical       9.5   0.3     120 12    6.1     87 0.9         13   6.1      2  0.85 0.10          28     4                 1   60                     72
        23     LAKE DAMON                            29 74  86   Historical       1.4   1.9     10        9.3     97 0.8           6  6.5      2  0.43 0.03     4      2    2                 1  230                     40
        25     Lake Arbuckle                      135   70  BI   Historical       5.0   0.8     68        8.8     93             20   6.8      17 1.01 0.03    19                                120                     46
        29     LAKE CLINCH                           91 80  81   Historical       1.0   2.6     10                                    6.9      4  0.34 0.01     7                                 95                     30
        31     Reedy Lake                         212   73  81   Historical       9.0   0.9     15  12    8.5     94 3.7    39   10   8.2      47 1.57 0.04    29   180   18    1.5   2.0     2  200                     60
        34     CROOKED LAKE   OUTLET              129   70  81   Historical       1.5   2.9     5     .   8.6     95 0.8           5  6.5      3  0.43 0.01                                       84                     29
        35     Lake Weohyakapka                      3  92  93   Current          2.7   1.7     123   1   9.2     98 0.8              8.3      20 0.63 0.03     4                                125                     37
        36     LAKE KISSIMMEE SOUTH               149   89  93   Current          2.7   1.2     63    4   5.0     53 2.1              6.7      28 1.12 0.04    13                                157                     49
        38     Tiger Lake                            3  80  80   Historical         .   0.7     75                                    8.9      27 0.78 0.04     4                                 84                     53
        39     LAKE MARIAN                           2  93  93   Current         10.3   0.5     50  14    6.2     75 3.3              7.5      36 2.06 0.10    77                                176                     76
        42     LAKE KISSIMMEE MID                    95 B9  93   Current          7.4   0.8     51  10    B.0     96 1.9              7.3      26 1.23 0.04    27                                164                     61
        43     LAKE WALES                         460   71  71   Historical       5.0    .            .   6.0     72                              1.28 0.03                                      161                     42
        45     LAKE KISSIMMEE NORTH                  19 89  93   Current         26.0   0.8                                           6.8      27 1.33 0.06    21                                155                     63
        46     Lake Rosalie                       130   70  80   Historical       7.0   1.1     53        7.?     91             20   6.8      7  0.80 0.04     4                                 95                     50
        48     LAKE PIERCE                        167   71  83   Historical       3.5   1.2     20  12    8.S     98 2.4         14   8.3      37 1.01 0.03    18                                138                     52
        50     Lake Hatchineha                    160   89  93   Current         14.1   0.7     93    6   7.3     84 1.5              7.1      38 1.23 0.06    16                                159                     61
        51     LAKE CYPRESS                          72 B9  93   Current         16.6   0.6     70  13    8.8     96 2.7              7.2      20 1.29 0.08    32                                149                     67
                                                                                                                                                                            5                                            54
        54     LAKE MARION OUTLET                 174   70  83   Historical       7.0   0.8     30  10    7.5     88 1.7         15   7.3      36 1.56 0.03    25                                130
        57     Lake Russell                          18 89  93   Current         83.0   0.5                                           6.4      3o 2.1) 0.11     1                                133                     56
        58     BONNET LAKE OUTLET                    4  90  90   Current          8.9   0.6     46        8.5   105              18   6.7      7  1.71 0.04    25                                213                     61
        60     LAKE GENTRY                           2  89  89   Current          1.4   1.9     40    2   7.7     88 0.3              6.3      6  0.76 0.01     2                                160                     31
        61     LAKE TOHOPEKALIGA SO.              239   89  93   Current         18.9   0.6     54  16    8.7     92 3.0              7.5      25 1.43 0.09    39                                145                     70
        63     LAKE TOHOPEKALIGA N.               222   89  93   Current         19.0   0.8     65    4   B.2     86 2.6              7.0      27 1.18 0.09    16                                149                     61
        65     ALLIGATOR LAKE                        6  89  93   Current          1.2   2.5     40    2   7.7     90 0.3              6.3      4  0.65 0.01     2                                126                     26
        68     LAKE CENTER                           15 89  93   Current         72.0   0.4     240   7   6.9     79 0.4              5.2      5  1.62 0.11     6                                110                     70
        70     EAST LAKE TOHOPEKALIGA             170   89  93   Current          3.0   1.3     46    3   8.0     90 0.9              6.3      9  0.82 0.03     5                                105                     49
        72     LAKE HART                             16 89  92   Current          2.5   0.7     18    2   7.6     87 1.2              5.7      2  1.26 0.03     3    16                          106                     48
        75     LAKE MARY JANE                        17 89  91   Current          3.1   0.7     233   2   7.1     81 1.3              5.7      4  1.25 0.03     5    26                          109                     53
        77     LAKE WHIP-POOR-WILL                   12 89  91   Current          1.2   2.3     39    2   7.2     89 1.3              6.5      6  0.41 0.02     2    14                          193                     32
        78     RED LAKE                              14 89  91   Current          1.4   1.3     52    1   6.7     82 1.6              5.1      2  0.32 0.02     4    14                           96                     43
        79     LAKE NONA                             16 89  91   Current          0.9   3.8     10    1   7.3     89 1.5              5.6      2  0.21 0.02     2      6                          91                     26
        81     LAKE HICKORYNUT                       40 89  92   Current          0.8   3.7     20    1   7.4     89 1.0              6.8      15 0.62 0.01     1    14                          203                     22
        82     LAKE SHEEN                            27 80  80   Historical       6.0   0.4     .     .   9.9     70                              0.67 0.02                                      175                     61
        84     BIG SAND LAKE                         33 89  91   Current          0.6   3.0     13    2   8.3     92 1.2              6.7      15 0.54 0.01     2    15                          188                     21
        LEGEND:                         BOD-BIOCHEMICAL OXYGEN DEMAND MGIL      DO-DISSOLVED OXYGEN MG/L          MAX #OBS-MAXIMUM NUMBER OF SAMPLES   SD-SECCHI DISC METERS              TURB-TURBIDITY MG/1_
        ALK-ALKALINITY MG/L             CHLA-CHLOROPHYLL UG/L                   DOSAT-DO I SATURATION             NAT-NATURAL SUBSTRATE DIVERSITY      TOC-TOTAL ORGANIC CARBON MG/L     WQI-WATER QUALITY INDEX
        ART-ARTIFICIAL SUBSTRATE DI     COD-CHEMICAL OXYGEN DEMAND MG/L         END YR-ENDING YEAR                NITRO-TOTAL NITROGEN MG/L            TOTAL-TOTAL COLIFORM MPN/100ML
        BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                          FECL-FECAL COLIFORM MPN/100ML PH-PH STANDARD UNITS                     TSI-TROPHIC STATE INDEX
        BECK-BECK'S BIOTIC INDEX        COND-CONDUCTIVITY UMHOS                 FLOW-FLOW CPS                     PHOS-TOTAL PHOSPHORUS MG/L           TSS-TOTAL SUSPENDED SOLIDS MG/L















                                                                                                                                     USGS HYDRODDGIC UNIT: 03090101 KISSIMMEE RIVER
                                                                                                                                                                                                                                                  INDEX          GOOD FAIR POOR
                   SURFACE 'WATER QUALITY DATA FOR 1970-1993                                                                                                                                                                                   ----------- ----- ----- -----
                   MEDI)Li VALUES FOR EACH WATERSHED                                                                                                                                                                                           WQI-RIVER         0-44 45-59-60-90
                   CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                                                                   TSI-ESTUARY 0-49 50-59 60-100                  -----
                   PERIOD ?R:OR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                                 TSI-LAKE          0-59 60-69 70-100                1

                                                                                                                                                                                                                                                 BIOLOGICAL                                   WATER
                   WATERSFSD                                              WATERSHED DATA RECORD                             WATER                 DISSOLVED           OXYGEN                PH              TROPHIC                                SPECIES                                    QUALITY
                   ID    NAM:                                          ----------------------                               CLARITY                  OXYGEN           DEMAND            ALKALINITY            STATUS           COLIFORM          DIVERSITY            COND FLOW               INDICES
                   ----- ---------------------------------             MAX      BEG  END         DATA  ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                                       JOBS     YR   YR        PERIOD            TURB     SD COLOR       TSS      DO  DOSAT      BOD    COD     TOC     PH      ALK     NITRO PHOS      CHLA   TOTAL   FECL NAT ART BECK              COND FLOW            WQI         TSI

                   85    L ak e Conway                                    119   89   91     Current                0.9    2.7        14     1     8.1       94   1.6                    7.0        28   0.54  0.01        4        5                                  264                              33
                   86    :@kKEE JESSAMINE                                 11    89   91     Current                1.6    2.1        25     2     8.5       91   2.1                    7.5        52   0.69  0.02      13      39                                    260                              41
                   87    :X<--- MARSHA                                    41    89   91     Current                0.6    4.0        18     1     7.4       91   1.6                    6.7        8    0.40  0.01        2     13                                    120                              20
                   B 8   LX<E-  GATLIN                                      7   89   90     Current                4.2    0.9        .      5     8.1       89   3.0                    7.5        54   0.89  0.03      18      35                                    297                              54
                   B 9          ANDERSON                                  11    89   91     Current                1.5    2.0        30     3     7.2       82   4.2                    7.0        38   1.16  0.03      11      52                                    307                              49
                   90           CRANE                                     13    89   91     Current                1.4    2.0        10     2     7.8       92   2.0                    7.2        22   0.44  0.02        4     18                                    177                              34
                   91    CLEAR LAKE                                       16    89   91     Current                8.3    0.7        26    11     8.1   102      3.6                    8.3        81   1.10  0.05      37     113                                    242                              66
                   92           BASS                                        9   89   91     Current                4.5    1.6        15     2     8.0       87   3.5                    7.2        34   1.43  0.03      25     134                                    312                              52
                   93    !X<-. OLIVE                                      10    89   91     Current                2.9    1.4        32     7     6.5       76   2.4                    6.7        37   0.85  0.09      13     103                                    170                              55
                   94    :AKEE  UNDERHILL                                 11    89   91     Current                4.3    1.0        17     6     9.5   107      4.9                    8.2        54   0.94  0.04      24      34                                    201                              58
                   95    :.A.K-_ MANN                                     17    89   91     Current                3.3    0.8        28     9     7.8       93   2.7                    8.0        84   0.96  0.03      19     116                                    257                              57
                   96    !AXIE  LORNA DOONE                               12    89   91     Current                3.0    1.1        27     7     8.7   101      2.9                    8.2        54   O.B3  0.04      13      92                                    170                              58

                   WATER BODY TYPE: STREAM
                   2     Kissi=mee River                                  634   89   93     Current                3.1               81     4     4.5       39                          6.6        .    1.66  0.13                                                   1416                     55
                   4     X4ssimmee River                                  571   89   93     Current                2.0               82     3     5.9       70                          6.5        19   1.04  0.06                         8                          165      564            33
                   6     JOS--?HINE CREEK                                 58    89   92     Current                2.2               53     3     4.5       50                     9    6.1             1.00  0.05                                                    151        30           43
                   a     C_'rLk--DLER SLOUGH                              21    92   93     Current                                               4.1       44                          6.8              .    0.13                                                    273                     67
                   9     Istokpoga Canal                                  59    89   92     Current                2.6    0.7        116    3     5.8       65   1.9                    6.4             0.92  0.05      21             55                             164                     35
                   11    @,ssi=ee River                                   691   89   93     Current                2.1               95     2     4.9       63   1.8                    6.4             1.03  0.64      10             28                             162                     32
                   12    S-65D                                            23    92   93     Current                                               4.3       45                          6.5             1.05  0.1B                                                    238                     64
                   13    Oak Creek                                          5   89   89     Current                5.7    0.4        150          3.9       49                          6.5             1.75  0.22                     90                             110                     64
                   15    k43"CKLE BRANCH                                    6   75   75     Historical             5.5      .        45           8.3       98   1.6            10      6.7        32   0.90                                                          940                     33
                   18    CA.R_,R CREEK                                    41    74   87     Historical             1.5    1.0        80           7.7       81   1.0            13      6.4             0.93  0.03        0     76     61             3.5      39     105                     20
                   20    Kissi=ee River                                   63    89   90     Current                2.1      .        128          7.2       86   1.9                    6.6             1.02  0.04      is             31                             174                     32
                   21    ARB:70CLE CREEK                                  55    69   93     Current              14.7     0.9        150    2     6.2       73                          6.2        22   1.13  0.09        5                                           134                     so
                   22    ARBUCKLE C. AB MORGAN                            126   89   91     Current                2.8               112          2.4       29                          6.7             1.03  0.07                                                    137                     66
                   24    PINE ISLAND SLOUGH                               68    73   79     Historical             1.4               126          5.7       64                  15      5.9             1.19  0.03                                                    ill                     36
                         I'vingston Creek                                            93     Current                2.7    0.5        59     6     5.2       61   1.1                    6.6        30   1.22  0.05        5                                           231                     40
                   26     1 -                                               3   92
                   27    REEDY CREEK                                      22    70   78     Historical           12.0                8            8.8   106                     22      7.0        42   1.46  0.02                                                    218         8           40
                   28    --4g.-.tmile Slough                              14    92   92     Current                                               2.4       30                          6.2             1.18  0.10                                                      77                    65
                   30           JORDAN SWAMP                              106   89   91     Current                3.9               66           5.8       69                          7.0             0.76  0.03                                                    144                     33
                   32    Kissim=ee River                                  148   89   93     Current                2.4               71     3     5.2       64   1.8                    6.5             1.06  0.04        7            13                             157                     39
                   33    B-anket Bay Slough                               10    92   92     Current                                               4.0       48                          6.3             1.20  0.18                                                    132                     69
                   37    :IGER CREEK                                        3   92   93     Current                2.0    1.0        120    5     6.3       73   0.6                    6.5        21   1.43  0.68        1                                           154                     30
                   40    :ACKSON CANAL                                    19    73   88     Historical             1.6    0.7        105    4     5.0       51   1.1                    6.7        18   1.21  0.04        4                                           109                     43
                   41    'WE-CHYAKAPKA CREEK                              12    73   74     Historical                                                                                                  0.72  0.05                                                                            26
                   44    :_'ger Creek                                     45    73   85     Historical             3.9               101    4     4.7                           23      5.6             0.87  0.04                                                    100                     39
                   47    CA:FISH CREEK                                    84    81   85     Historical             3.8    0.3        38    19     7.9       78                  13      7.0        35   1.67  0.05      15             75                             141        10           36
                   49    K_'ZsL@=ee River                                 15    89   93     Current                4.1    0.8        105    8     6.5       69   1.7                    7.0        30   1.39  0.05      22                                            160                     43
                   52    DEA:, RIVER                                      28    89   93     Current              82.0     0.4                                                           5.8        22   2.07  0.05                                                    133                     73

                   LEGEND:                                 BOD-BIOCHEMICAL OXYGEN DEMAND MG/L                   DO-DISSOLVED OXYGEN MG/L                    MAX  JOBS-MAXIMUM NUMBER OF SAMPLES               SD-SECCHI DISC METERS                        TURB-TURBIDITY MG/L
                   ALK-ALKAL:',':TY MG/L                   CHLA-CHLOROPHYLL UG/L                                DOSAT-DO % SATURATION                       NAT-NATURAL SUBSTRATE DIVERSITY                   TOC-TOTAL ORGANIC CARBON MG/L                WQI-WATER QUALITY INDEX
                   ART-ART:-7CIAL SUBSTRATE DI             COD-CHEMICAL OXYGEN DEMAND MG/L                      END YR-ENDING YEAR                          NITRO-TOTAL NITROGEN MG/L                         TOTAL-TOTAL COLIFORM MPN/100ML
                   BEG YR-BEG:NNING SAMPLING YEAR COLOR-COLOR PCU                                               FECL-FECAL COLIFORM MPN/100ML PH-PH STANDARD UNITS                                            TSI-TROPHIC STATE INDEX
                   BECK-BECK'S BIOTIC INDEX                COND-CONDUCTIVITY UMHOS                              FLOW-FLOW CPS                               PHOS-TOTAL PHOSPHORUS MG/L                        TSS-TOTAL SUSPENDED SOLIDS MG/L










                                                                                                 USGS HYDROLOGIC UNIT: 03090101 KISSIMMEE RIVER                                         INDEX        -.00:) FAIR POOR
                                                                                                                                                                                      ----------- ----- ----- -----
        SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                      WQI-RIVER      0-44 45-59-60-90
          MEDIAN VALUES FOR EACH WATERSHED
          CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                   TSI-ESTUARY    0-49 50-59 60-100   -----
                                                                                                                                                                                      TSI-LAKE       0-59 60-69 10-100        1
          PERIOD PRIOR To 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                         I
                                                                                                                                                                                        BIOLOGICAL                         WATER
       WATERSHED                                     WATERSHED DATA RECORD                  WATER            DISSOLVED        OXYGEN           PH          TROPHIC                         SPECIES                         QUALITY
       ID      NAME                                ----------------------                   CLARITY             OXYGEN        DEMAND        ALKALINITY      STATUS        COLIFORM      DIVERSITY        OOND FLOW         INDICES
       ----- ---------------------------------     MAX    BEG END      DATA ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                   #OBS   YR  YR      PERIOD        7URB   SD COLOR    TSS   Do DOSAT    BOD    COD   TOC   PH    ALK   NITRO PHOS CHIA   TOTAL FECL NAT ART BECK        COND FLOW       wQI     TSI

        53     CANOE CREEK                           19   89  93   Current          38.0   0.8                                              6.2     12  1.00 0.08     3                                  '40             67
        55     Reedy Creek                           35   89  93   Current          80.0   0.5                                              6.1     25  2.22 0.10     2                                  '36             78
        56     South Port Canal                        3  89  90   Current           6.7   0.8   45     13   7.1    78   2.0                7.1     30  1.31 0.05    33                                                  49
        59     LAKE MARION CREEK                     94   73  85   Historical        2.3   0.7   93      5   6.5    77                26    7.0     35  1.64 0.04     2         113                                      46
        62     HORSE CREEK                           92   71  75   Historical        4.0   0.6   160     8   4.3    44   1.5     21         7.3     58  3.05                                                             57
        64     Reedy Creek                           109  89  93   Current          39.3   0.4   300     3   2.0    19   1.0          29    6.0     27  2.00 0.08     0                                  135             67
        66     ST CLOUD CANAL                        30   89  93   Current           2.0   1.5   60      2   7.0    79   0.6                6.8     22  0.77 0.02     3                                  121             16
                                                                                                                                                                                                                         29
        67     Reedy Canal                             6  87  88   Historical        2.2   0.9   263     4   7.2    72   0.9                6.8     29  1.25 0.11     1                                  .45             76
        69     REEDY CREEK                           55   89  93   Current          62.0   0.5   270         4.6    50                31    6.3     19  1.78 0.16                                        123             77
        71     BONNET CREEK                          24   89  93   Current          54.0   0.6   65          1.8    19                13    6.2     29  1.54 0.15                                        :38
        73     Shingle Creek                         178  89  93   Current          14.9   0.8   129     6   5.4    59   3.6                6.7     45  0.83 0.14     3   333                            '75             56
        74     REEDY Creek                           160  70  81   Historical        2.2   0.7   350    15   4.9    54   3.7    256   35    5.0     5   1.48 0.07         1210    0                      '35     0       54
                                                     14   89  92   Current           0.5    .    320     7   2.8    30   2.4      4   20    3.6     o   2.67 0.02     a   180                            1
        76                                                                                                                                                                                                               51
               CYPRESS CREEK                                                                                                                                                                                             53
        80     BOGGY CREEK                           203  89  93   Current           7.9   1.0   92      3   4.6    47   2.9                6.3     26  0.73 0.07     3   275                            139
                                                                                                                                                                                                                         58
        83     REEDY CREEK                             5  89  89   Current           1.7    .    120         3.5    41                33    6.4     .   1.14 0.09
























       LEGEND:                           BOD-BIOCHEMICAL OXYGEN DEMAND MG/L       DO-DISSOLVED OXYGEN MG/L            MAX #OBS-MAXIMUM NUMBER OF SAMPLES SD-SECCHI DISC METERS                   7URB-7jRBIDITY MG/L
       ALK-ALKALINITY MG/L               CHLA-CHLOROPHYLL UG/L                    DOSAT-DO % SATURATION               NAT-NATURAL SUBSTRATE DIVERSITY       TOC-TOTAL ORGANIC CARBON MG/L        WQI-`WATER QUALITY INDEX
       ART-ARTIFICIAL SUBSTRATE DI       COD-CHEMICAL OXYGEN DEMAND M/L           END YR-ENDING YEAR                  NITRO-TOTAL NITROGEN MG/L             TOTAL-TOTAL COLIFORM MPN/100ML
       BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                             FECL-FECAL COLIFORM MPN/IOOML       PH-PH STANDARD UNITS                  TSI-TROPHIC STATE INDEX
       BECK-BECK'S BIOTIC INDEX          COND-CONDUCTIVITY UMHOS                  FLOW-FLOW CPS                       PHOS-TOTAL PHOSPHORUS MG/L            TSS-TOTAL SUSPENDED SOLIDS MG/L














            SURFACE WATER QUALITY DATA SCREENI14G REPORT                           USGS HYDROLOGIC    UNIT: 03090101 KISSIMMEE RIVER
               MEDIAN VALUES FOR EACH WATERSHED SCREENED

                   'x'-EXCEEDS SCREENING CRITERIA                                                                                        SCREENING VARIABLES    AND CRITERIA
                   '0'mWITHIN SCREENING CRITERIA
                   .'.'-MISSING DATA
                                                  I RANK DATA RECORDI       TN   I STREAM  I LAKE     I    PH     I   ALK    I TURB &    I COND     I  OXYGEN   I    DO    ICOLIFORM   I BIOL       I CHIA     I SECCHI
                                                  I------------------  I         I   TP    I     TP   I                      I   TSS     I          I  DEMAND   I          I BACTI     I    DIV     I          I  DISC
                                                  I WQI     CURRENT I            I         I          I                      I           I          I           I          I           I            I          I
               WATERSHED                          I OR         OR      ITN>2.0   I TP>.46  I TP>.12   I PH>8.8    IALK<20    ITURB>16.SICOND>12751     BOD>3.3  I  D0<4    ITOT>3700   IDIART<1.951   CHLA>40  I  SD<.?
            ID     NAME                           I TSI  HISTORICAL    I         I         I          I PH<5.2    I          I TSS>18    I          I  COD>102  I          IFECAL>4701DINAT<1.5     I
            -----  --------------------------------------------        I         I         I          I                      I           I          I  TOC>27.51                       I BECK<5.5   I

               WATER BODY TYPE: LAKE
               1   LAKE SPRING                    IGOOD  Current       1    0    1         1     0    1     0     1     0    1     0     1          1     0     1     0    1     0     1            1     0    1      0
               3   Lake Placid                    IGOOD  Current       1    0    1         1     0    1     0     1          1           1          1           1     0    1           1            1          1      .   1
               5   Lake June in Winter            IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1       0    1     0    1      0
               7   Lake Istokpoga                 IGOOD  Current       1    0    1         1     0    1     0     1     0    1     0     1          1     x     1     0    1     0     1            1     0    1      0
               10  Lake Josphine                  IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1       x    1     0    1      0
               14  Lake Jackson                   IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1       x    1     0    1      0
               17  LAKE SEBRING                   IUNKN  Historical    1    0    1         1     0    1     0     1     m    1     0     1          1     0     1     0    1     0     1       x    I          I      x
               23  LAKE DAMON                     IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          f     0     1     0    1     0     1       x    1     0    1      0
               25  Lake Arbuckle                  IGOOD  Historical    I    a    I         1     0    1     0     1     x    1     0     1          1     0     1     0    1           1            1     0    1      0
               29  LAKE CLINCH                    IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          1           1          1           1            1     0    1      0
               31  Reedy Lake                     IFAIR  Historical    1    0    1         1     0    1     0     1     0    1     0     1          1     x     1     0    1     0     1       x    1     0    1      0
               34  CROOKED LAKE OUTLET            IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1           1            1          1      0
               35  Lake Weohyakapka               IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1           1            1     0    1      0
               36  LAKE KISSIMMEE SOUTH           IGOOD  Current       1    0    1         1     0    1     0     1     0    1     0     1          1     0     1     0    1                        1     0    1      0
               38  Tiger Lake                     IGOOD  Historical    1    0    1         1     0    1     x     1     0    1           1          1           1          1                        1     0    1      0
               39  LAKE MARIAN                    IPOOR  Current       I    x    I         1     0    1     0     1     0    1     0     1          1     0     1     0    1                        1     x    I      x
               42  LAKE KISSIMMEE MID             IFAIR  Current       1    0    1         1     0    1     0     1     0    1     0     1          1     0     1     0    1                        1     0    1      0
               43  LAKE WALES                     IGOOD  Historical    1    0    1         1     0    1           1          1     0     1          1           1     0    1           1            1          1      .   1
               45  LAKE KISSIMMEE NORTH           IFAIR  Current       1    0    1         1     0    1     0     1     0    1     x     I          I           I          I           I            1     0    1      0
               46  Lake Rosalie                   IGOOD  Historical    1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1           1            1     0    1      0
               48  LAKE PIERCE                    IGOOD  Historical    1    0    1         1     0    1     0     1     0    1     0     1          1     0     1     0    1           1            1     0    1      0
               50  Lake Hatchineha                IFAIR  Current       1    0    1         1     0    1     0     1     0    1     0     1          1     0     1     0    1                        1     0    1      0
               51  LAKE CYPRESS                   IFAIR  Current       1    0    1         1     0    1     0     1     x    I     x     I          1     0     1     0    1                        1     0    1      x
               54  LAKE MARION OUTLET             IGOOD  Historical    1    0    1         1     0    1     0     1     0    1     0     1          1     0     1     0    1     0     1            1     0    1      0
               57  Lake Russell                   IGOOD  Current       I    x    I         1     0    1     0     1     0    1     x     I          I           I          I           I            1     0    1      x
               58  BONNET LAKE OUTLET             IFAIR  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1                        1     0           x
               60  LAKE GENTRY                    IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1                        1     0           0
               61  LAKE TOHOPEKALIGA SO.          IPOOR  Current       1    0    1         1     0    1     0     1     0    1     x     I          1     0     1     0    1                        1     0           x
               63  LAKE TOKOPEKALIGA N.           IFAIR  Current       1    0    1         1     0    1     0     1     0    1     x     I          1     0     1     0    1                        1     0           0
               65  ALLIGATOR LAKE                 IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1                        1     0    1      0
               68  LAKE CENTER                    IUNKN  Current       1    0    1         1     0    1     0     1     x    I     x     I          1     0     1     0    1                        1     0    1      x
               70  EAST LAKE TOHOPEKALIGA         IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1                        1     0    1      0
               72  LAKE RART                      IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1            1     0    1      0
               75  LAKE MARY JANE                 IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0                1     0     1     0    1     0     1            1     0    1      0
               77  LAKE WHIP-POOR-WILL            IGOOD  Current       1    0    1         1     a    1     0     1     x    1     0                1     0     1     0    1     0     1            1     0    1      0
               78  RED LAKE                       IGOOD  Current       1    0    1         1     0    1     x     I     x    1     0     1          1     0     1     0    1     0     1            1     0    1      0
               79  LAKE NONA                      IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1            1     0           0
               81  LAKE HICKORYNUT                IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1            1     0           0
               82  LAKE SHEEN                     IFAIR  Historical 1       0    1         1     0    1           1          1     0     1          1           1     0    1           1            1                 x
               84  BIG SAND LAKE                  IGOOD  Current       1    0    1         1     0    1     0     1     x    1     0     1          1     0     1     0    1     0     1            1     a    1      0

            LEGEND:                            COND-CONDUCTIVITY                           FECAL-FECAL COLIFORM BACTERIA       TP-PHOSPHORUS                    WQI OR TSI-WATER QUALITY INDEX RATING
            ALK-ALKALINITY                     DO-DISSOLVED OXYGEN                         HISTORICAL-1970 TO 1988             TOT-TOTAL COLIFORM BACTERIA            WHICH INDEX USED, WQI OR TSI, IS
            BECK-BECK'S BIOTIC INDEX           CURRENT-1989 TO 1993                        OXYGEN DEMAND-BOD,COD,TOC           TSS-TOTAL SUSPENDED SOLIDS             BASED ON WATERBODY TYPE
            BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                           7URB-TURBIDITY
            CHLA-CHLOROPHYLL                   DINAT-NATURAL SUBSTRATE DIVERSITY           TN-NITROGEN                         SD-SECCHI DISC METERS



          = = = = = M = = = M = = = = = M = = =





          SURFACE WATER QUALITY DATA SCREENING REPORT                        USGS HYDROLOGIC    UNIT: 03090101 KISSIMMEE RIVER
          MEDIAN VALUES FOR EACH WATERSHED SCREENED

              'x'=EXCEEDS SCREENING CRITERIA                                                                                      SCREENING VARIABLES    AND CRITERIA
              '0'-WITHIN SCREENING CRITERIA
              '.'-MISSING DATA
                                             I RANK DATA RECORDI     TN    I STREAM  I LAKE     I    PH    I   ALK     I TUBB &   I COND     I OXYGEN    I   DO     ICOLIFORM  I BIOL       I CHIA     I SECCHI  I
                                             ------------------  I         I    TP   I    TP    I          I           I  TSS     I          I DEMAND    I          I BACTI    I   DIV      I          I  DISC   I
                                             WQI      CURRENT I            I         I          I          I           I          I          I           I          I          I            I          I         I
          WATERSHED                          OR          OR      ITN>2.0   I TP>.46  I TP>.12   IPH>8.8    I ALK<20    ITURB>16.51coND>12751   BOD>3.3   I DO<4     ITOT>3700  IDIART<1.951  CHLA>40   I  SD<.7  I
          ID    NAME                         I TSI  HISTORICAL   I         I         I          IPH<5.2    I           ITSS>18    I          I COD>102   I          IFECAL>4701DINAT<1.5    I          I         I
          -----  --------------------------------------------    I         I         I          I          I           I          I          I TOC>27.51            I          I BECK<5.5   I          1         1

          85  Lake Conway                    IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     0     1    0     1     0    1            1     0    1     0   1
          86  LAKE JESSAMINE                 IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     0     1    0     1     0    1            1     0    1     0   1
          87  LAKE MARSHA                    IGOOD  Current      1   0     1         t    0     1     0          x     1    0     t          1     0     1    0           0    1            1     0    1     0   1
          88  LAKE GATLIN                    IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     0     1    0     1     0    1            1     0    1     0   1
          89  LAKE ANDERSON                  IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     x     1    0     1     a    I            1     0    1     0   1
          90  LAKE CRANE                     IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     0     1    0     1     0    1            1     0    1     0   1
          91  CLEAR LAKE                     IFAIR  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     x     1    0     1     0    1            1     0    1     x   1
          92  LAKE BASS                      IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     x     1    0     1     0    1            1     0    1     0   1
          93  LAKE OLIVE                     IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     0     1    0     1     0    1            1     0    1     0   1
          94  LAKE UNDERHILL                 IGOOD  Current      I   a     I         i    a     I     a    1     0          0     1          1     x     1    0     1     0    1            1     0    1     0   1
          95  LAKE MANN                      IGOOD  Current      1   0     1         1    0     1     0    1     0     1    0     1          1     0     1    0           0    1            1     0    1     0   1
          96  LAKE L40RNA DOONE              IGOOD  Current      1   0                    0     1     0    1     0     1    0     1          1     0     1    0           0    1            1     0    1     0   1

          WATER BODY TYPE: STREAM
          2   Kissimmee River                IFAIR  Current      1   0           0   1          1     0    1                0     1    x                 1    0     1
          4   Kissimmee River                IGOOD  Current      1   0     1     0   1          1     0    1     x     1    0     1                      1    0     1     0    1
          6   JOSEPHINE CREEK                IGOOD  Current      1   0     1     0   1          1     0    1           1    0                                 0     t
          8   CHANDLER SL40UGH               IUNKN  Current      I   .     1     0   1          1     0    1           1                                      0     1
          9   I3tokpoga Canal                IGOOD  Current      1   0     1     0   1          1     0    1           1    0     1          1     0     1    0     1     0    1            1     0          0   1
          11  Kissimmee River                IGOOD  Current      1   0     1     a   I          1     0    1           1    0     1          1     0     1    0     1     0    1            1     0    1         1
          12  S-65D                          IUNKN  Current      1   0           0   1          1     0    1           1          1          1           1    0     1          1            1          1         1
          13  Oak Creek                      IPOOR  Current      1   0           0   1          1     0    1           1    0     1          1           1    x     1     0    1
          15  ARBUCKLE BRANCH                IGOOD  Historical   I   a     1     0   1          1     0    1     0     1    0     1          1     0     1    0     1          1
          18  CARTER CREEK                   IGOOD  Historical   1   0     1     0   1          1     0    1           t    0     1                0     1    0     1     a    1                  0    1     0   1
          20  Kissimmee River                IGOOD  Current      1   0     1     0   1          1     0    1           1    0     1          1     0     1    0     1     0    1            1     0    1     .   1
          21  ARBUCKLE CREEK                 IFAIR  Current      1   0     1     0   1          1     0    1     0     1    0     1          1           1    0                             1     0    1     0   1
          22  ARBUCKLE C. AB MORGAN          IPOOR  Current      1   0     1     0   1          1     0    1           1    0     1          1           1    x
          24  PINE ISLAND SLOUGH             IGOOD  Historical   1   0     1     0   1          1     0    1           1    0     1          1     0     1    0     1          1
          26  Livingston Creek               IGOOD  Current      1   0     1     0   1          1     0    1     a     1    0     1          1     0     1    0     1          1            1     0    1     x   1
          27  REEDY CREEK                    IGOOD  Historical   1   0     1     0   1          1     0    1     0     1    0     1          1     0     1    0     1          1
          28  Eightmile Slough               IUNKN  Current      1   0     1     0   1          1     0    1           1          1          1           1    x     I          I
          30  BLUE JORDAN SWAMP              IGOOD  Current      1   0     1     0   1          1     0    1           1    0     1                      1    0     1          1
          32  Kis3immmee River               IGOOD  Current      I   a     1     0   1          1     0    1           1    0     1                0          0           0    1                  0    1         1
          33  Blanket Bay Slough             IUNKN  Current      1   0     1     0   1          1     0    1           1          1                           x                I                       1         1
          37  TIGER CREEK                    IGOOD  Current      1   0     1     0   1          1     0    1     0     1    0     1                0     1    0     1          1            1     0    1     0   1
          40  JACKSON CANAL                  IGOOD  Historical   1   0     1     0   1          1     0    1     x     1    0     1                0     1    0     1          1            1     0    1     0   1
          41  WEOHYAKAPKA CREEK              IGOOD  Historical   1   0     1     0   1          1          1           1          1                      1          1          1            1          1     .   1
          44  Tiger Creek                    iGOOD  Historical   1   0     1     0   1          1     0    1           1    0     1                0     1    0     1          1            1          1     .   i
          47  CATFISH CREEK                  IGOOD  Historical   1   0     1     0   1          1     0    1     0     1    x     I          1     0     1    0     1     0    1            1     0    1     x   1
          49  Kis3iNmmee River               IGOOD  Current      1   0     1     0   1          1     0    1     0     1    0     1                0     1    0                                   0    1     0   1
          52  DEAD RIVER                     IUNKN  Current      I   x     1     0   1          1     0    1     0     1    x     I                      I                                             I     x

          LEGEND:                        COND-CONDUCTIVITY                           FECAL-FECAL COLIFORM BACTERIA      TP-PHOSPHORUS                    WQI OR TSI-WATER QUALITY INDEX RATING
          ALK-ALKALINITY                 DO-DISSOLVED OXYGEN                         HISTORICAL-1970 TO 1988            TOT-TOTAL COLIFORM BACTERIA           WHICH INDEX USED, WQ1 OR TSI, IS
          BECK-BECK'S BIOTIC INDEX       CURRENT-1989 TO 1993                        OXYGEN DEMWD-BOD, COD, TOC         TSS-TOTAL SUSPENDED SOLIDS            BASED ON WATERBODY TYPE
          BIOL DIV-BIOL40GICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                     TURB-TURBIDITY
          CHLA-CHL4DROPHYLL              DINAT-NATURAL SUBSTRATE DIVERSITY           TN-NITROGEN                        SD-SECCHI DISC METERS















               S'-*.:LFACE WATER QUALITY DATA SCREENING REPORT                       USGS HYDROLOGIC     UNIT: 03090101 KISSIMMEE RIVER
               X:01AN VALUES FOR EACH WATERSHED SCREENED

                    'x'-EXCEEDS SCREENING CRITERIA                                                                                           SCREENING VARIABLES     AND CRITERIA
                    '0'-WITHIN SCREENING CRITERIA
                    '-MISSING DATA
                                                   I RANK DATA RECORDI        TN    ISTREM    I LAKE     I    PH     I   AIX     I TURB &    I COND      I OXYGEN    I    DO     1COLIFORM   I BIOL       I CHLh      ISECCHI    I
                                                   I------------------   I          I    TP   I    TP    I                       I   TSS     I           I DEMAND    I           I BACTI     I   DIV      I           I  DISC    I
                                                   I WQI     CURRENT I              I         I          I                       I           I           I           I           I           I            I           I          I
                                                   I OR         OR       1 TN>2.0   ITP>.46   I TP>.12   I PH>8.8    I ALK<20    ITURB>16.5[OOND>1275(     BOD>3.3   I  DG<4     ITOT>3700   IDIART<1.951   CHLA>40      SD<.7   I
               _:1  NAME                           I TSI   HISTORICAL    I          I         I          I PH<5.2    I           I TSS>18    I           I COD>102   I           IFECAL>4701DINAT<1.5
               i,
               ----- --------------------------------------------                                                                I           I           I TOC>27.51             I           I BECK<5.5

               53   CANOE CREEK                    IUNKN   Current       I    a     1     0   1          1      0    1      x    I      x    I                                                            1     0     1     0    1
               55   Reedy Crook                    IUNKN   Current       I    x     1     0   1                 a    f      a    I      x    I                                                            1     0     1     x    1
               56   South Port Canal               IFAIR   Current       1    0     1     0   1          1      0    1      0    1      0    1           1     0     1     0     1                        1     0     1     0    1
               59   LAKE MARION CREEK              IFAIR   Historical    1    0     1     0   1          1      0    1      0    1      0    1           1     0     1     0     1     0     1            1     0     1     x    1
               62   HORSE CREEK                    IFAIR   Historical    I    x     1     0   1          1      0    1      0    1      0    1           1     0     1     0     1           1                              x    1
               64   Reedy Creek                    IFAIR   Current       1    0     1     0   1          1      0    1      0    1      x    I           I     x     I     X.    I           1                  0           x    1
               66   ST CLOUD CANAL                 fGOOD   Current       1    0     1     a   I          1      0    1      0    1      0    1           1     0     1     0     1                        1     0           0    1
               67   Ready Canal                    IGOOD   Historical    1    0     1     0   1          1      0    1      0    1      0    1           1     0     1     0     1                        1     0     1     0    1
               69   REEDY CREEK                    IUNKN   Current       1    0     1     0   1          1      0    1      x    I      x    I           I     x     1     0     1                                          x    1
               71   BONNET CREEK                   IGOOD   Current       1    0     1     0   1          1      0    1      0    1      x    I           1     0     1     x     I                                          x    1
               73   Shingle Crook                  IFAIR   Current       1    0     1     0   1          1      0    1      0    1      0    1           1     x     1     0     1     0     1            1     0     1     0    1
               74   REEDY Creek                    IFAIR   Historical    1    0     1     0   1          1      x    I      x    1      0    1           1     x     1     0     1     0     1                        1     0    1
               76   CYPRESS CREEK                  IFAIR   Current       I    x     1     0   1                 x    I      x    1      0    1           1     0     1     x     1     0     1                  0     1          1
               80   BOGGY CREEK                    IFAIR   Current       1    0     1     0   1                 0    1      0    1      0    1           1     0     1     0     1     0     1            1     0     1     0    1
               83   REEDY CREEK                    IFAIR   Current       1    0     1     0   1          1      0    1           1      0    1




























               LEGEND:                          COND-OONDUCTIVITY                             FECAL-FECAL COLIFORM BACTERIA        TP-PHOSPHORUS                     WQI OR TSI-WATER QUALITY INDEX RATING
               ALK-ALKALINITY                   DO-DISSOLVED OXYGEN                           HISTORICAL-1970 TO 1988              TOT-TOTAL COLIFORK BACTERIA             WHICH INDEX USED, WQI OR TSI, IS
               BECK-BECK'S BIOTIC INDEX         CURRENT-1989 TO 1993                          OXYGEN DEMAND-BOD,COD,TOC            TSS-TOTAL SUSPENDED SOLIDS              BASED ON WATERBODY TYPE
               BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY             PH-PH                                7URB-TURBIDITY
               C*HLA-CHbOROPHYLL                DINAT-NATURAL SUBSTRATE DIVERSITY             TN-NITROGEN                          SD-SECCHI DISC METERS












           SURFACE WATER QUALITY ASSESSMENT REPORT                                               USGS HYDROLOGIC UNIT: 03090101 KISSIMMEE RIVER
                 TRENDS-SOURCES-CLEANUP

                 :
                 x'-DEGRADING TREND                                                   198& - 1993 TRENDS                               I
                 0'-STABLE TREND                                   -----------------------------------------------------
                 '+'-IMPROVING TREND                               I      1W      TI  T T C S1   P Al   T TI      B T1D    DIT F1 T F  I<--- PLEASE READ THESE COLUMNS VERTICALLY
                  -MISSING DATA                 IQUALITY RANK      IOVER-10 or S1     N P  H  DI H Ll   U  S1     0 010    01C C1 E L  I
                                                I-------------     I ALL 11       11       L  I      KI R  S1     DC1      Si 0 01 m 0 1
                                                1           WQI ITRENDJ            I       A  I      I  B  I      I        AlL Ll P W  I
           WATERSHED                            I MEETS     OR I          I        I          I      I     I      I        TII Il      I
        ID       NAME                           I USE ?     TSI    I      I        I          I      I     I               I   I       I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
        -----    ------------------------       I-------------                                                                         -----------------------------------------------------------------------------------------------

           WATER BODY TYPE: LAKE
           1     LAKE SPRING                    IYES        GOOD I        I        I  . . . . I
           3     Lake Placid                    IYES        GOOD I        I        I  . . . . I
           5     Lake June in Winter            IYES        GOOD I        I        I  - -  -  .1     .1           .1       .1
           7     Lake Istokpoga                 IYES        GOOD 1    0   1    0   1  0 0  0  01 0   +1 0  01     .1 +     +10 X1 0
           10    Lake Josphine                  IYES        GOOD I        I        I  . . . . I  -
           14    Lake Jackson                   IYES        GOOD I
           17    LAKE SEBRING                   INO         UNKNI         I        I  . . . . I
           23    LAKE DAMON                     IYES        GOODI         I        I  . . . . I
           25    Lake Arbuckle                  IYES        GOODI         I        I          I      I     I      I        I   I
           29    LAKE CLINCH                    IYES        GOODI         I        I          I      I     I      I        I   I
           31    Reedy Lake                     1PARTIAL    FAIRI         I        I          I      I     I      I        I   1       1
           34    CROOKED LAKE   OUTLET          IYES        GOOD I        I        I          I      I     I      I        I   1       1
           35    Lake Weohyakapka               IYES        GOOD I        I        I          1      .1    .1     .1       .1  .1      1
           36    LAKE KISSIMMEE SOUTH           IYES        GOOD I    +   I    +   I  . . . . I      Of 0  +1     0.1x     X1  .1 0    1
           38    Tiger Lake                     IYES        GOOD I        I        I          I      I     I      I        I   1       1
           39    LAKE MARIAN                    INO         POORI     .   I    .   I  . .     1      .1 .  .1     ..1      .1  .1 .    1
           42    LAKE KISSIMMEE MID             1PARTIAL    FAIRI     0   1    0   1  0 0  0  01 0   +1 0  01     0.1      Of  .1 0    1
           43    LAKE WALES                     IYES        GOODI         I        I          I      I     I      I        I   1       1
           45    LAKE KISSIMEE NORTH            IPARTIAL    FAIRI     +   1    0      0 4.       A   0 $0  .$     ..1      .$  .$ 0
           46    Lake Rosalie                   IYES        GOODI         I        I          I      I     I      I        I   1       1
           48    LAKE PIERCE                    IYES        GOODI         I        I          I      I     I      I        I   I       I
           50    Lake Hatchineha                1PARTIAL    FAIRI     0   1    0   1  0 +  0  01 x   +1 0  +1     .1 0     01  .1 0    1
           Sl    LAKE CYPRESS                   1PAR7IAL    FAIRI     +   I    +   I . . . . I   x   01 0  01     t  x     01  .1 0    1
           54    LAKE MARION OUTLET             IYES        GOODI         I        I          I      I     I      I        I   1       1
           57    Lake Russell                   IYES        GOOD 1    0   1    0   1  x 0  0  01 x   01 0  .1     .1           1  0    1
           58    BONNET LAKE OUTLET             1PARTIAL    FAIRI         I        I  . . . . I
           60    LAKE GENTRY                    IYES        GOOD I        I        I  . . . . I
           61    LAKE TOHOPEKALIGA So.          INO         POORI     +   I    +   I  . . . . I  x   01 0  01     0.10     +1  .1 0    1
           63    LAKE TOHOPEKALIGA N.           1PARTIAL    FAIRI     +   I    +   I  . . . . I  x   01 x  01     0.10     Of  .1 0    1
           65    ALLIGATOR LAKE                 IYES        GOOD I    +   I    +   1  0 0  0  +1 0   01 0  .1     .1 0     Of  .1 0    1
           68    LAKE CENTER                    INO         UNKNI     0   1    0   1  0 0  0  01 0   01 x  .1     1  0     01  1  0    1
           70    EAST LAKE TOHOPEKALIGA         IYES        GOODI     0   1    0   1  0 0  0  01 0   +1 0  01     01 0     01  1  0    1
           72    LAKE HART                      IYES        GOOD 1    0   1    0   1  0 0  0  01 0   01 0  01     0.10     01  1  0    1
           75    LAKE MARY JANE                 IYES        GOOD 1    0   1    0   1  0 +  0  01 0   01 +  +1     0.10     01  1  0    1
           77    LAKE WHIP-POOR-WILL            IYES        GOOD I    .   I    .   I  . .     I  .   .1 .  .1     ..1.     .1  .1 .    1
           78    RED LAKE                       IYES        GOOD 1                                         .1     .1       .1  .1      1
           79    LAKE NONA                      IYES        GOODI                                          .1     .1       .1  .1      1
           81    LAKE HICKORYNUT                IYES        GOOD 1                                         .1     .1       .1  .1      1
           82    LAKE SHEEN                     1PARTIAL FAIRI            I        I          I      I     I      I        I   I       I

        LEGEND:                            DOSAT-DO SATURATION                        TCOLI-TOTAL COLIFORM                 TURB-TURBIDITY
                                           FCOLI-FECAL COLIFORM                       TEMP-TEMPERATURE                     TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
        ALK-ALKALINITY                     FLOW-FLOW                                  TN-NITROGEN                          WQI-WATER OULAITY INDEX FOR STREAMS AND SPRINGS
        BOD-BIOCHEM. OXYGEN DEMAND         MEETS USE-MEETS DESIGNATED USE             TOC-T.ORGANIC CARBON
        CHLA-CHLOROPHYLL                   PH-PH                                      TP-PHOSPHORUS
        DO-DISSOLVED OXYGEN                SD-SECCHI DISC METERS                      TSS-TOTAL SUSPENDED SOLIDS










                 SURFACE WATER QUALITY ASSESSMENT REPORT                                             - USGS HYDROLOGIC UNIT: 03090101 KISSIMMEE RIVER
                       TRENDS-SOURCES-CLEANUP

                       'x1-DEGPLADING TREND                                                  1984 - 1993 TRENDS
                       'O'.-STABLE TREND                                 -----------------------------------------------------
                       '+'-IMPROVING TREND                                       1W      If  T T  C  S1  P Al  T TI   B T1  D DI   T F1  T  F  I<--- PLEME READ THESE COLUMNS VERTICALLY
                       '.'-MISSING DATA                1QUALITY RANK     IOVER-19 or     S1  N P  H  DI  H Ll  U S1   0 01  0 01   C C1  E  L  I
                                                       I-------------    I ALL 11        11       L  I     KI  R S)   D Cl    S1   0 01  M 0   1
                                                       1           VMI ITRENDI            I       A  I      I  B  I      I    Al   L Ll  P  W  I
                 WATERSHED                             I MEETS     OR I          I        I          I            I      I    Tj   1 11        1
                 ID    NAME                            IUSE ?      TSI   I                                                                     I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                 ----- ------------------------        I-------------    I                                                                     I------------------------------------------------------------------------------------------------

                 64    BIG SAND LAKE                   IYES        GOOD I        I        I  . . . .
                 85    Lake Conway                     IYES        GOOD I        I        I  . . . .
                 86    LAKE JESSAMINE                  IYES        GOODI         I        I  . . . .
                 87    LAKE MARSHA                     IYES        GOODI         I        I  . . . .
                 88    LAKE GATLIN                     IYES        GOODI         I        I  . . . .
                 89    LAKE ANDERSON                   IYES        GOODI
                 90    LAKE CRANE                      IYES        GOODI         I        I  . . . .
                 91    CLEAR LAKE                      1PARTIAL    FAIRI         I        I  . . . .
                 92    LAKE BASS                       IYES        GOOD I        I        I  . . . .
                 93    LAKE OLIVE                      IYES        GOOD I    +   I    +   I  + 0  0  01  0 x1  + .1   0  1  0 01   0 .1  0     1
                 94    LAKE UNDERHILL                  )YES        GOODI     0   1    0   1  0 0  +  01  0 01  0 .1   0 .1  + +1   0 .1  0     1
                 95    LAKE MANN                       IYES        GOODI         I        I  . . . . I
                 96    LAKE LORNA DOONE                IYES        GOOD I        I        I  . . . . I

                 WATER BODY TYPE: STREAM
                 2     Kissimmee River                 IPARTIAL    FAIRI     0   1    0   1  0 0     .1  x .1  0 01     .1  0 01     .1  +     1
                 4     Kissimmee River                 IYES        GOODI     0   1    0   1  + 0     .1  0 01  0 01     .1  0 01     .1  +  0  1
                 6     JOSEPHINE CREEK                 IYES        GOODI     +   I    +   1  0 +     .1  0 .1  0 .1     01  0 01     .1  0  0  1
                 8     CHANDLER SLOUGH                 INO         UNKNI     .   I    .   I . . . . 1    . .1  - .1     .1  . .1     .1  .  .  1
                 9     Istokpoga Canal                 IYES        GOODI     0   1    0   1  0 0     .1  0 .1  0 .1     .1  0 .1     .1        1
                 11    Kissimmee River                 IYES        GOODI     +   I    +   I  + +     .1  x .1  + +1     .1  0 .1     .1        1
                 12    S-65D                           INO         UNKNI         I        I  . . . . I
                 13    Oak Crook                       INO         POOR[         I        I  . . . . I
                 15    ARBUCKLE BRANCH                 iYES        GOODI         I        I          I     I     I      I     I      I         I
                 18    CARTER CREEK                    IYES        GOOD I        I        I  . .     I   . .1  . .1     .1  . .1     .1        1
                 20    Kissimmee River                 IYES        GOODI     +   I    +   I  + +  +  .1  0 .1  0 .1   0 .1  + +1     01  0     1
                 21    ARBUCKLE CREEK                  IPARTIAL    FAIRI     0   1    0   1  x x     Of  0 .1  0 .1     .1  + +1     .1  0     1
                 22    ARBUCKLE C. AB    MORGAN        INO         POORI     0   1    0   1  0 0     .1  0 .1    .1     .1  0 .1     .1  -     1
                 24    PINE ISLAND SLOUGH              IYES        GOODI         I        I          I     I     I      I     I      I
                 26    Livingston Creek                IYES        GOODI         I        I  . . . . I   . .1    .1     .1  . .1     .1
                 27    REEDY CREEK                     IYES        GOODI         I        I          I     I     I      I     I      I
                 28    Eightmile Slough                INO         UNKN I        I        I  . . . .
                 30    BLUE JORDAN SWAMP               IYES        GOODI         I        I  . . . .
                 32    Kissimmmee River                IYES        GOOD I    +   1    0   1  + +  0  .1  x .1  0 +1   D .I  x 01     01  0     1
                 33    Blanket Bay Slough              IND         UNKNI         I        I  . .     1     .1    .1     .1    .1     .1
                 37    TIGER CREEK                     IYES        GOODI         I        I  . . . . I
                 40    JACKSON CANAL                   IYES        GOODI         I        I  . . . . I
                 41    WEOHYAKAPKA CREEK               IYES        GOODI         I        I          I     I     I      I     I      1         1
                 44    Tiger Creek                     IYES        GOODI         I        I  . . . . I
                 47    CATFISH CREEK                   IYES        GOODI         I        I  . . . . I

                 LEGEND:                          DOSAT-DO SATURATION                        TCOLI-TOTAL COLIFORM               TURB-TURBIDITY
                                                  FCOLI-FECAL COLIFORM                       TEMP-TEMPERATURE                   TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-ALKALINITY                   FLOW-FLOW                                  TN-NITROGEN                        VQI-WATER OULAITY INDEX FOR STREAMS AND SPRINGS
                 BOD-BIOCHEM. OXYGEN DEMAND       MEETS USE-MEETS DESIGNATED USE             TOC-T.ORGANIC CARBON
                 CHI-k-CHLOROPHYLL                PH-PH                                      TP-PHOSPHORUS
                 DO-DISSOLVED OXYGEN              SD-SECCHI DISC METERS                      TSS-TOTAL SUSPENDED SOLIDS



     = = = m m = = m = M = M = =




        SURFACE WATER QUALITY ASSESSMENT REPORT                                        USGS HYDROL40GIC UNIT: 03090101 KISSIMMEE RIVER
               TRENDS -SOURCES -CLEANUP

               'X'-DEGRADING TREND                                           1904 - 1993 TRENDS
               '0'-STABLE TREND                             -----------------------------------------------------
               '+'-IMPROVING TREND                                1W      Tj T T  CS1  P Al  T TI  B Tj  D DI  T F1  T F 1<--- PLEASE READ THESE COLUMNS VERTICALLY
               .'-MISSING DATA               IQUALITY RANK  1OVER-IQ or  St  N P  HDI  H Ll  U St  0 01  0 01  C C1  E L I
                                             I------------- I ALL 11      11      L  I   KI  R S1  D C1    S1  0 01  M 0 1
                                             1        UVI ITRENDI         I       A  I     I B  I     I    Al  L Ll  P W I
        WATERSHED                            I MEETS  OR I        I       I          I     I    I     I    TI  I Il      I
       ID      NAME                          IUSE ?   TSI   I     I                                                      I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
       -----   ------------------------      (------------- I     I                                                      t-----------------------------------------------------------------------------------------------

        49     Kissim=ftee River             IYES     GOODI    0  1    0  1  0 +  001  x 01  0 01  0 .1  0 01    .1  0   1
        52     DEAD RIVER                    INO      Usm 1    0  1    0  1  0 +  .X1  x 01  x .1    .1    .1    .1  0   1
        53     CANOE CREEK                   INO      UNKN 1   0  1    0  1  0 0  001  x 01  x .1    .1    .1    .1  0   1
        55     Ready Creek                   INO      UNKNI    0  1    x  1  0 +  001  x 01  x .1    .1    .1    .1  x   I
        56     South Port Canal              1PARTIAL FAIRI       I                  1                     .1    .1      1
        59     LAKE MARION CREEK             1PARTIAL FATRj       1                .1                      .1    .1      1
        62     HORSE CREEK                   1PARTIAL FAIRI       I                I                       I     1       1
        64     Reedy Creek                   INO      FAIRI    0  1    0  1  0 +  0xj  x +1  0 01    01  0 01    .1  0   1
        66     ST CLOUD CANAL                IYES     GOODI    +  I    +  1  0 0  +01  0 01  0 +1  0 .1  + +1    .1  0   1
        67     Reedy Canal                   IYES     GOOD I   .  I    .  I  . .     I - .1  . .1  . .1  . .1    .1  -   1
        69     REEDY CREEK                   INO      UNKNI    0  1    0  1  + +   01  x X1  x .1    01  0 01    .1  0   1
        71     BONNET CREEK                  INO      GOODI    x  I    x  1  0 0   xJ  x 01  x .1    01  x x1    .1  0   1
        73     Shingle Creek                 1PARTIAL FAIRI    0  1    0  1  + +  001  x X1  0 01  x .1  0 01     1  0   1
        74     REEDY Creek                   1PARTIAL FAIRI       I       I        I     I     I     I     1             1
        76     CYPRESS CREEK                 IPARTIAL FAIRI    0  1    +  I  x +  ..1  0 .1  0 .1  . 01  0 01    .1  0   1
        80     BOGGY CREEK                   1PARTIAL FAIRI    0  1    0  1  0 +  0Of  x +1  + 01  x .1  x 01    .1  0   1
        83     REEDY CREEK                   IPARTIAL FAIRI    0  1    0  1  0 0  ..1  0 .1  0 .1  . 01  0 01    .1  0   1
























       LEGEND:                         DOSAT-DO SATURATION                   TOOLI-TOTAL COLIFORM              TURB-TURBIDITY
                                       FCOLI-FECAL COLIFORM                  TEMP-TEMPERATURE                  TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
       ALK-ALKALINITY                  FLOW-FLOW                             TN-NITROGEN                       WVI-WATER QULAITY INDEX FOR STREAMS AND SPRINGS
       BOD-BIOCHEM. OXYGEN DEMAND      MEETS USE-MEETS DESIGNATED USE        TOC-T-ORGANIC CARBON
       CHIA-CHLOROPHYLL                PH-PH                                 TP-PROSPHORUS
       DO-DISSOLVED OXYGEN             SD-SECCHI DISC METERS                 TSS-TOTAL SUSPENDED SOLIDS










               w









                                                                                                          NPS QUALITATIVE SURVEY RESULTS
                                                                                              AN "X" INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                                 THE - ON MAPID INDICATES NO STORET INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                     -SEE PAGE 11 FOR LEGEND FOR THIS TABLE-

            -----------------------------------------------------------------------------------        CATNAME-KISSIMMEE RIVER HUC=03090101    -----------------------------------------------------------------------------------

                                                                                   N  B     S        P   0            S                        0    F             T      F             0
                                                                                   U A E E T A H T T I U I T
                  M                                                                T C D             S H D 0 L A H H S                                            R.     S N N H
                  A               B                          W         W           R  T     I        T   E  E    X    I       M    B       E   E    H   A         B      H    0    0   E
                  P      W        A                          0         9           1  E     M        I   R  B    Y    N       E    I  F    R   R    K   L   W     1  0   D    S    F   R
                         B        S                          3         N           E  R     E  0     C   C  R    G    I       T    T  L    M   P    I   G   E     D  D   E    W    I   S   I   S
                  I      I        1                          0         P           N I N I I H I E T P A A 0 A 0 L A E 1 0 C I S Y N T A R S L U C H 0
                  D      I)       N                          5         S           T A' T L D E S N Y H L T W L L L L D T R L M H M D P G E L D R N M T

                   4     3202     Kis3immee River            GOOD      THREAT               x  x                                                                  x                                                      x    x
                   a     3188A    CHANDLER SLOUGH            POOR      GOOD
                  11     3192A    Kis3immee River            GOOD      GOOD
                  12     3188     S-65D                      POOR      GOOD                                                                                                                         x                x
                  13     31-92C   Oak Creek                  POOR      GOOD
                  16-    3192B    Starvation Slough                    GOOD
                  19,    3187C    Duck Slough                          GOOD
                  20     31.87A   Ki3simmee River            GOOD      GOOD
                  24     3187B    PINE ISLAND SLOUGH         GOOD      GOOD
























                           HA
                                                   LOA
                                                        OCHLOOSA CREEK

                                  EWNAN'
                                 LAKE



                                                                                           CREEK



                   LEVY LAKE                                H

                                                                                            DMAN RESERVOIR




                                             Mull















                                                                                           EK




                                                        SILVE
         mw











                   OKLAWAHA RIVER BASIN                        WATER QUALITY
                           03080102                                 GOOD
                  AVERAGE WATER QUALITY                             THREATENED
                    1984-1993 STORET DATA                           FAIR
         WATERSHED ID NUMBERS LINK MAP TO TABLES                    POOR
              INDICATES QUALITATIVE ASSES SMENT                     UNKNOWN
                                                                                            page 40




























                                              LAKE GRIFFIN




                                                                           tc;
                                                                                           DORA


                                                                    KE:,.
                                                                    A











                                                                    LAKE



                                                                                                 N

                                                             LAKE                                 S LAKE
                                                             MIkNEHAHA









                                WATERSHEDS 1-4 LOCATED BELOW HERE



                   OKLAWAHA RIVER BASIN                    WATER QUALITY
                         03080102                               GOOD
                 AVERAGE WATER QUALITY                          THREATENED
                   1984-1993 STORET DATA                        FAIR
                                                                      N





















         WATERSHED ID NUMBERS LINK MAP TO TABLES                POOR
                                                                 E
                                                                   A THA
                                                                  H


















             INDICATES QUALITATIVE ASSESSMENT                   UNKNOWN
                                                                                      page 40











                                 OKLAWAHA RIVER BASIN


                -----------------------------------------------------------------------------


                 Basic Facts


                  Drainage Area: 2,769 square miles
                  Major Land Uses: agriculture, residential
                  Population Density: moderate (Gainesville, Leesburg, Ocala, northern
                    Orlando area)
                  Major Pollution Sources: muck farms, citrus cooling water
                  Best Water Quality Areas: Silver Run, lower Oklawaha River, Palatlakaha River
                Worst Water Quality Areas: Apopka Chain of Lakes, Dora Canal, Haines
                    Creek
                  Water Quality Trends: stable quality at 27 sites, declir@flg quality in
                    Lake Apopka and Newnan Lake, improving quality in Lakes Eustis, Dora,
                    Cherry, Lucy and Minneola and in Silver Run
                  OFW Waterbodies:
                    Oklawaha River (Special Water Segment)
                    Orange Lake
                    Lochloosa Lake
                    Silver River
                    Clermont Chain of Lakes
                    Lake Griffin State Recreation Area
                  SWIM Waterbodies:
                    Lake Apopka Basin
                    Upper Oklawaha River Basin
                  Reference Reports:
                    Oklawaha River BAS, DEP (Orlando), 1990
                    Florida Rivers Assessment, DEPIFREAC/NPS, 1989
                    Florida Nonpoint Source Assessment, DEP (Tallahassee), 1988
                  Ecosystem Reports (by DEP Central District):
                    Oklawaha R @ Eureka (1992)
                    Silver Run (1992)
                    Orange Creek @ SR21 (1992)
                  Basin Water Quality Experts:
                    Rick Baird, Orange County, 407/244-7400
                    Guy Hadley, Jim Hulbert, Eric Pluchino, DEP (Orlando), 407/894-7555
                Homer Royals, FGFWFC, 904/357-6631
                    Roland Fulton, Dr. Mike Coveney, SJRWMD, 904/329-4361


                -----------------------------------------------------------------------------







                                                                                                           41












                -----------------------------------------------------------------------------


                In the News


                 ï¿½ The SJRWMD has purchased land and has constructed a treatment wetland
                    pilot project for restoration of Lake Apopka.
                 ï¿½ Sunny Hill Farms was purchased by SJRWMD which borders the river for
                    several miles below the dam. It is hoped that with these purchases the
                    historic flood plain between Highway 42 and Sharpes Ferry may one day be
                    restored. At this time, Oklawaha Farms (the only area farm still in
                    operation) is being leased back for farming. Sunny Hill Farms is being
                    flooded in hopes of restoring the types of vegetation found in the
                    historic flood plain. Water draining from the farm into the Oklawaha
                    has had very high nutrient values.
                 ï¿½ A drawdown/enhancement project is proposed for Lake Griffin in 1995. The
                    project, sponsored by the Florida Game and Freshwater Fish Commission,
                    will also dredge the Oklawaha to Highway 42.
                 ï¿½ A compromise plan to turn the Cross Florida Barge Canal into a 40,000 acre
                    "greenway corridor" for recreation and conservation appears to have been
                    achieved this year
                 ï¿½ A citizen group, Friends of Lake Apopka, has formed to work on speeding up
                    the c6rrective/restoration techniques.







                -----------------------------------------------------------------------------



































                                                                                                              42













                  Ecoloitical Characterization


                  The Oklawaha River flows northward for approximately 96 miles from its headwaters near
                  Lake Apopka to the St. Johns River just south of Welaka, Florida. The upper reaches of
                  the river consist primarily of a series of interconnecting lakes known as the Oklawaha
                  Chain of Lakes, which is joined at Lake Harris by the Palatlakaha. River, draining another
                  chain of lakes. Natural flow patterns have been aittred in some areas by the construction
                  of manmade canals and water control structures. Agriculture is common throughout the
                  area of the chain of lakes. Nearly all of the Palatlakaha drainage, and much of the upper
                  Oklawaha, consisted of citrus groves until recent freezes; however, Apopka (particularly
                  the northern half) is a concentrated row crop farming center. There are also several cities
                  in the area hist orically established in association with the agriculture industry.

                  Downstream of Lake Griffin, the Oklawaha River becomes a recognizable channel. For
                  about five miles, the river is channelized and diked off from more agricultural lands (see in
                  the news for information on this area!s farms). Then it begins to take its natural
                  meandering path northward through woodlands. The crystal clear Silver River joins the
                  blackwater Oklawaha near Ocala and approximately triples its flow to an average of 1, 100
                  cfs. From here the river meanders through a vast hardwood swamp.

                  Numerous artesian wells from the Floridan Aquifer also contribute to the flow. Runoff
                  provides little input to this system as the numerous lakes and swamps serve as recharge
                  areas for the Floridan Aquifer. The lower Oklawaha, at the bend, was dammed as part of
                  the Cross Florida Barge Canal project, which was stopped in the early 1970s. The major
                  land use in the lower Oklawaha. River basin is forest land, with the Ocala National Forest
                  extending the length of the eastern drainage.

                  An undefined drainage area southeast of Gainesville is also assigned to this basin. It
                  consists of a large expanse of wetland, Paynes Prairie, several lakes, and their associated
                  streams. The southernmost and largest lake, Orange Lake, has a small creek connecting it
                  to the Oklawaha River. Rangeland and silviculture dominate land use here.

                  The Oklawaha River below Lake Griffin is bordered by swampy areas on the west and the
                  Ocala National Forest on the east, so it receives very little pollution. In addition, the
                  inflow of high quality, Floridan Aquifer ground water from Silver Springs acts to dilute
                  upstream pollution. The confluence of the clear blue waters of Silver River with the
                  blackwater of the Oklawaha amidst a backdrop of the cypress floodplain is an impressive
                  sight.

                  Anthropogenic Impacts





                                                                                                                 43








                 This basin has the distinction of having some of the most pristine and beautiful river and
                 lake reaches in the state as well as some of the most polluted. Of the good water quality
                 reaches, there are the Palatlakaha Chain of Lakes, Silver Springs Run, Orange and
                 Lochloosa Lakes and the Oklawaha River itself downstream of Silver Springs.

                 The majority of water quality problems are in the southern portion of this basin, with the
                 exception of Hogtown Creek which runs through Gainesville in the northern-most portion
                 of the basin. An industrial toxic waste site (from wood preserving) is located on the upper
                 portion of Hogtown Creek and is being cleaned up with State and Superfund monies.
                 Additionally, Hogtown Creek receives urban runoff from the City of Gainesville.

                 In the southern region of the basin, the worst pollution problem is found in Lake Apopka
                 which historically received effluent from citrus processing plants, a WWTP and large
                 quantities of agricultural runoff. The point sources have either been eliminated or
                 considerably reduced. Two citrus plants - Citrus Central and Winter Garden Citrus
                 discharge cooling water to the lake, and Anderson Peat, a peat mining operation,
                 discharges water drained from their peat. The City of Winter Garden discharges to the
                 lake via underdrains. Excessive BOD and nutrient loading still occurs from back-pumping
                 and intensive, heavily fertilized row crop agriculture on the organically rich floodplain soils
                 which surround the lake. Of the 19,000 acres once muck farmed around the lake, about
                 6,000 to 7,000 acres are now out of production. Recently, there has been a great deal of
                 controversy between the owners of the muck farms and environmental groups intent on
                 restoring the lake. To date the SJRWMD has converted nearly 900 acres of previously
                 fanned land near the downstream end of the lake to treatment wetlands. Construction was
                 completed in September, 1991. Later, the area proposed to be involved in wetland '
                 treatment will be 5,000 acres. This area should turn over the entire lake volume twice a
                 year. Additionally, two of the major muck farms have signed a consent order requiring
                 greatly reduced nutrient loading from their runoff.

                 Most of the other lakes downstream of Lake Apopka (Lakes Dora, Eustis, and Griffin) are
                 also hypereutrophic from excessive nutrient loading from historical WVVFTP discharge,
                 upstream sources and citrus and muck farming in their own drainage areas. Lake County
                 has initiated a new policy which has eliminated WWTP discharge to these lakes. They are
                 monitoring these lakes to determine the extent of water quality improvement. SJRWMD
                 has acquired several muck farms along the Chain of Lakes and the Oklawaha River. The
                 cessation of agricultural discharges and restoration of floodplain wetlands combined with
                 the enforcement of adequate Best Management Practices for remaining agricultural
                 operations are expected to improve these lakes'water quality.

                 Lake Weir has had a persistent problem with diseased fish populations. Black crappie
                 disappeared from the lake in the early to mid 80s. A restocking effort by FGFWFC has
                 had some success. Limited reproduction of the species was documented in 1990 and
                 1991. Periodic die-offs of largemouth bass during summer months have plagued the lake




                                                                                                                      44



  I
  I
                  for years. The probable cause is "no blood disease" characterized by low blood counts,
  I               pale gills, and listless behavior.
  I
  I
  I
  I
  I
  I
  I
  I
  I
  I
  I
  I
  I
  I
  I
  1                                                                                                                 45














                                                                                                         USGS HYDROLOGIC UNIT: 03080102 OKLAWARA RIVER
                                                                                                                                                                                               INDEX       GOOD FAIR POOR
               SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                     ----------- ----- ----- -----
               MEDIAN VALUES FOR EACH WATERSHED                                                                                                                                             14QI-RIVER     0-44 45-59-60-90
               CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                    TSI-ESTUARY 0-49 50-59 60-100        -----
               PERIOD PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                  TSI-LAKE       0-59 60-69 70-100         1
                                                                                                                                                                                                                                     1
                                                                                                                                                                                               BIOLOGICAL                          WATER
            WATERSHED                                       WATERSHED DATA RECORD                 WATER           DISSOLVED        OXYGEN            PH          TROPHIC                        SPECIES                           QUALITY
            ID      NAME                                ----------------------                    CLARITY             OXYGEN       DEMAND        ALKALINITY       STATUS         COLIFORM      DIVERSITY       COND FL40W         INDICES
            ----- ---------------------------------     MAX     BEG END     DATA ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                        #OBS    YR  YR     PERIOD        TURB   SD COLOR     TSS  DO DOSAT     BOD COD      TOC  PH       ALK NITRO PHOS CHIA   TOTAL  FECL NAT ART BECK       COND FLOW      KI          TSI

               WATER BODY TYPE: LAKE
               2    LAKE LOWERY OUTLET                      3   89  89   Current           4.2  0.7      20  11   8.3   102    2.1          14   7.3      14 1.54 0.02      9                                  195                        52
               4    CRYSTAL LAKE                            2   90  90   Current           2.3  1.8      13    .  7.0      08                4   5.5      5  0.44 0.01      2                                  165                        29
               6    KIRKLAND LAKE OUTLET                    5   90  92   Current           1.4  2.5      6     1  7.8      94                4   6.0      2  0.40 0.01      2                                  170                        26
               7    BEAR LAKE OUTLET                        24  89  92   Current           1.8  1.1      .     .  5.7      67  1.1               5.7      .  0.71 0.02      4                                    77                       42
               8    LAKE NELLIE OUTLET                      2   90  90   Current           1.1  2.6      10       7.2      90                8   6.3      4  0.66 0.00      2                                  110                        22
               9    FLAT LAKE OUTLET                        2   90  90   Current           1.0    .      13       8.2   103                 15   6.1      7  1.30 0.00      3                                  110                        15
               10   LAKE GLONA OUTLET                       2   90  90   Current           2.0  1.5      48       7.0      86               15   6.3      7  0.90 0.01      4                                  110                        32
               11   BLACK LAKE OUTLET                       2   70  70   Historical        7.4    .          13   7.8      74  1.0               7.0      30 2.30 0.53      3                                  165                        53
               12   CRESCENT LAKE OUTLET                    6   80  80   Historical         .   2.5      15                                      6.5      4  0.43 0.01      3                                    83                       32
               13   Lake Minnehaha                          65  89  92   Current           2.1  2.1               7.2      84  0.5               6.0         0.62 0.02      4                                  109                        36
               14   LAKE LOUISA                             65  89  92   Current           3.1  1.0               7.4      87  0.7               5.8         1.01 0.02      4                                  104                        46
               15   JOHNS LAKE OUTLET                       112 71  80   Historical      11.5   0.7      20       10.0     70                    6.5      5  1.22 0.06      8                                  202                        62
               16   JACKS LAKE                              2   90  90   Current           1.8  1.5      15    2  7.3      90                7   7.2      41 0.51 0.01      2                                  120                        30
               17   GRASSY LAKE                             5   90  92   Current           2.5  1.4      6     1  7.5      92                5   5.7      3  0.53 0.01      2             2                    250                        32
               19   Lake Minneola.                          90  89  93   Current           1.1  2.7      13    1  6.9      82  0.5               6.8      10 0.63 0.01      2                                  121                        25
               20   LAKE  HIWATHPL                          32  89  92   Current           2.6  1.7               6.9      78  1.3               6.6         0.76 0.04      8                                  117                        47
               21   LAKE  WILSON                            32  89  91   Current           1.5  2.2               6.3      77  0.5               6.4         0.66 0.01      4                                  109                        34
               22   LAKE CHERRY                             55  89  91   Current           1.1  2.2               7.0      80  0.5               6.2         0.62 0.01      2                                  102                        29
               23   LAKE LUCY                               21  89  90   Current           1.3  2.7               7.1      88  0.5               7.0         0.63 0.01      1                                  107                        23
               24   LAKE EMMA                               21  89  90   Current           1.1  3.1               7.2      85  0.5               6.8         0.60 0.01      2                                  107                        23
               25   APSHAWA LAKE OUTLET                     75  70  71   Historical        7.5    .      10       7.8      95                    6.6      7  0.84 0.02                                         237                        37
               26   Lake Apopka                             387 89  91   Current         32.0   0.2      25  78   8.2   101    7.3          26   9.2      113 4.46 0.17   78                                   385                        86
               28   CHURCH LAKE                             5   90  92   Current           1.7  2.3      6     1  7.7      94                4   5.5      2  0.37 0.01      2                                  195                        29
               30   LAKE FRANCIS                            92  70  70   Historical        2.5    .      30    .  6.5      80                    0.6      5  0.69 0.01                                           60                       29
               31   LITTLE LAKE HARRIS                      66  89  92   Current         11.5   0.6      20  13   8.7   100    2.9               8.5      97 2.02 0.03    31                                   282                        61
               34   LAKE CARLTON OUTLET                     6   89  89   Current         15.1   0.3      60  33   6.6      73  8.4               8.5      114 3.90 0.11  173                                   411                        85
               35   LAKE BEAUCLAIR OUTLET                   93  89  92   Current         13.9   0.3      60  35   8.5   104    11.6         27   9.0      128 4.34 0.19  162                                   400                        89
               36   Lake Harris                             112 89  93   Current         11.5   0.5      15  18   8.8   100    3.0          15   8.4      104 1.92 0.04   39                                   299                        66
               39   IDAMERE LAKE                            5   90  92   Current           2.0  1.8      6     1  8.0      92                3   6.1      3  0.60 0.01      2             2                    243                        33
               41   LAKE DORA                               87  89  93   Current         14.8   0.3      45  30   9.8   109    8.4          26   8.6      124 3.91 0.08  134                                   418                        81
               43   LAKE SANDERS OUTLET                     2   90  90   Current           0.7  2.9      a        7.7      94                7   6.2      13 0.55 0.02      2                                  210                        30
               45   LAKE GERTRUDE                           2   90  90   Current           0.7  4.5      5        8.1      98                5   7.2      32 0.47 0.01      2                                  270                        22
               46   WEST CROOKED LAKE                       80  72  76   Historical        4.0    .      5        8.7   106    0.9               7.4      29 0.72 0.01           63                            293                        26
               47   LAKE GRIFFIN                            276 89  93   Current         23.1   0.4      2B  24   9.5   104    5.2          23   8.5      113 2.84 0.08   71           43                      355                        76
               48   SILVER LAKE OUTLET                      2   90  90   Current           2.2    .      8     .  7.5      93               23   7.9      115 2.00 0.02     4                                  635                        34
               49   Lake Eustis                             82  89  93   Current           9.7  0.6      18  14   8.5      97  3.3          19   8.3      119 2.40 0.04   35              3                    356                        66
               50   LAKE JOANNA OUTLET                      2   90  90   Current           0.9    .      5        8.1      98                4   6.0      3  0.48 0.01      3                                  190                        30
               51   TROUT LAKE OUTLET                       2   90  90   Current         11.0   0.4      88       8.8   107                 30   8.4      66 2.41 0.14   108                                   260                        81
               53   ELDORADO LAKE                           2   90  90   Current           1.3    .      8        7.5      91                7   7.8      45 0.78 0.00      2                                  00                         12
               54   BLANCHESTER LAKE                        2   90  90   Current           1.8  2.5      8        7.3      89                7   6.9      26 0.98 0.01      5                                  395                        29

            LEGEND:                            BOD-BIOCHEMICAL, OXYGEN DEMAND MG/L      DO-DISSOLVED OXYGEN MG/L           MAX #OBS-MAXIMUM NUMBER    OF SAMPLES  SD-SECCHI DISC METERS               TURB-7URBIDITY MG/L
            ALK-ALKALINITY MG/L                CHLA-CHLOROPHYLL UG/L                    DOSAT-DO % SATURATION              NAT-NATURAL SUBSTRATE DIVERSITY        TOC-TOTAL ORGANIC CARBON MG/L       WQI-WATER QUALITY INDEX
            ART-ARTIFICIAL SUBSTRATE DI        COD-CHEMICAL OXYGEN DEMAND MG/L          END YR-RNDING YEAR                 NITRO-TOTAL NITROGEN MG/L              TOTAL-TOTAL COLIFORM MPN/100ML
            BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                              FECL-FECAL COLIFORM MPN/10014L PH-PH STANDARD UNITS                       TSI-TROPHIC STATE INDEX
            BECK-BECK'S BIOTIC INDEX           COND-CONDUCTIVITY UMHOS                  FLOW-FLOW CFS                      PHOS-TOTAL PHOSPHORUS MG/L             TSS-TOTAL SUSPENDED SOLIDS MG/L
















                                                                                                                                       USGS HYDROLOGIC UNIT: 03080102 OKLAwAHA RIVER
                                                                                                                                                                                                                                                          INDEX        .  GOOD FAIR POO-.1
           SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                                                                                    ----------- ----- ----- -----
              MEDIAN VALUES FOR EACH WATERSHED                                                                                                                                                                                                         WQI-RIVER          0-44 45-59-60-90
              CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                                                                                TSI-ESTUARY 0-49 50-59 60-100                 -----
              PERIOD PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                                              TSI-LAKE           0-59 60-69 70-100

                                                                                                                                                                                                                                                          BIOLOGICAL                                    '.iA7-_-R
           WATERSHED                                                    WATERSHED DATA RECORD                                WATER                  DISSOLVED             OXYGEN                 PH               TROPHIC                                  SPECIES                                      Q71:K-:Ty
           ID       NAME                                             ----------------------                                  CLARITY                   OXYGEN             DEMAND             ALKALINITY             STATUS            COLIFORM            DIVERSITY            COND FLOW                :N-.)ic-zs
           ----- ---------------------------------                   MAX       BEG  END         DATA  ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                                     #OBS      YR   YR        PERIOD             TURB      SD COLOR        TSS      DO   DOSAT      BOD     COD      TOC     PH     ALK      NITRO PHOS CHIA          TOTAL    FECL NAT ART BECK               CORD FLOW             wQ:           TSI

           55       LAKE YALE CANAL                                     102    89   93     Current                 2.4     2.2         8       5    8.5        93   1.0              11      8.2    105     0.98    0.01         7                                             333                                 35
           56       LAKE UMATILLA OUTLET                                77     70   76     Historical              4.0       .         10           9.7    111      2.2              10      8.1      30    0.90    0.02                 50                                    260                                 37
           57       LAKE TUTUOIA                                        27     79   79     Historical              3.0     2.1         .            6.9        82                                           0.53    0.04                                                       200                                 42
           58       ISLAND LAKE                                           2    90   90     Current                 0.8       .         5       1    7.7        96                       7    7.6      59    0.67    0.01         1                                             390                                 22
           61       BIG BASS LAKE                                       30     71   72     Historical              5.0     0.7         13      .    7.1        82   1.0                 9    4.9        1   1.52    0.02              1645                                       45                                42
           62       ELLA LAKE DRAIN                                       2    90   90     Current                 1.4     1.8         10      2    7.8        99                    10      6.5      10    0.93    0.02         6                                             185                                 4..
           69       LAKE WEIR                                           22     89   93     Current                 2.2     1.6         5       5    8.5        97   1.3                 7    7.2      17    0.98    0.01      10                                               175                                 44,
           71       DOE POND                                              2    90   90     Current                 1.1     3.1         5       2    7.9        97                       2    6.2        6   0.78    0.01         3                                               60                                25
           75       SMITH LAKE                                          102    80   80     Historical                .     2.5         10                                                    5.5        2   0.44    0.01         2                                               62                                30
           76       DINNERS POND                                          2    90   90     Current                 1.6       .         10      9    7.7        96                       9    4.5        1   0.78    0.02      14                                                 40                                44
           80       LAKE BRYANT                                         131    80   80     Historical              3.0     1.0         .       .    8.7        97                                           0.80    0.03                                                         74                                55
           81       NORTH LAKE                                            5    90   92     Current                 2.4     1.8         14      2    7.8        92                       6    6: 2       6   0.63    0.04         4                                               75                                42
           82       UNNAMED LAKE                                          2    90   90     Current                 2.3     1.3         23      2    2.1        24                    16      4.1        2   0.75    0.02         9                                               30                                46
           83       HALFMOON LAKE                                         2    89   89     Current                 1.3     2.7         25      2    7.7        86   0.7                      6.7        8   0.56    0.01         6                                               so                                33
           85       MILL DAM LAKE                                       49     89   89     Current                 1.1     3.7         13      2    7.7        87   0.2                      6.7        5   0.45    0.01         3                                               51                                27
           88       JOES LAKE                                             2    90   90     Current                 1.0     3.3         8       2    7.5        91                       7    6.2      10    0.41    0.01         2                                               55                                23
           89       CLEAR LAKE                                            2    90   90     Current                 1.1                 5       1    6.3        78                       6    5.4        5   0.49    0.01         2                                               so                                24
           98       MUD LAKE                                              2    90   90     Current                 3.3                 38   10      6.7        82                    16      8.2      56    1.78    0.04         6                                             410                                 46
           99       FORE LAKE                                           130    86   86     Historical              4.7                 12                                                    6.7        3   0.57    0.01                                                         45                                24
           113      ORANGE LAKE REACH                                   127    89   93     Current               13.0      0.6         50      4    8.1        92   3.2              18      7.0      22    1.18    0.05      21      435      550                               98                                60
           115      Lake Ockl&wah&                                      50     89   90     Current                 1.1     3.0         37      2    6.3        '73  0.0                 5    7.0    141     0.72    0.04         2                                             (51                                 47
           116      ISLAND LAKE DRAIN                                     2    90   90     Current                 1.6     2.3         5       1    7.7        95                       2    6.0        5   0.18    0.01         2                                               70                                30
           120      PENNER PONDS                                        25     90   91     Current                 1.3       .         30      2    8.3        91   1.0              16      4.2        1   1.10    0.01         7                                               32                                20
           122      LOCHLOOSA LAKE                                      122    89   93     Current               14.0      0.7         63   10      8.6    100      2.3              18      7.9      41    1.38    0.06      15         70    300                             110                                 61
           124      WALBERG LAKE OUTLET                                   6    70   80     Historical                .     0.6         15      .    6.3        .                             7.8      17    1.95    0.13      74                                                 69                                75
           125      LAKE JEFFORDS OUTLET                                  6    90   92     Current                 4.3     1.2         31      1    7.5        89                       5    4.2        2   0.31    0.02         3                1                              84                                40
           127      HIGGINBOTHAM LAKE                                     2    90   90     Current                 1.2     2.9         5       .    7.7        93                       5    5.5        4   0.44    0.01         3                                               55                                29
           129      STAR LAKE                                             6    90   92     Current                 3.9     1.7         24      2    7.7        91                       3    5.4        1   0.38    0.03         8                2                              55                                44
           130      REDWATER LAKE                                         2    90   90     Current                 3.0     0.9         110          8.3    101                       18      6.3      12    1.16    0.04      18                                                 60                                59
           131      HOLDEN POND                                           2    90   90     Current                 5.2     0.7         40           6.3        99                    22      6.7        4   1.74    0.06      20                                                 58                                64
           132      LITTLE ORANGE LAKE                                    5    90   92     Current                 2.6     1.2         56      3    7.0        82                    13      6.0        6   0.99    0.03      33                  1                              68                                55
           133      SOUTH BULL LAKE                                       2    90   90     Current                 3.3     2.1         13           8.5    102                          6    4.5        5   0.77    0.09         6                                               so                                43
           134      WINNOT LAKE                                           2    90   90     Current                 1.0     2.7         5            7.8        94                       5    5.5        6   1.01    0.06         3                                               55                                40
           136      COWPER LAKE OUTLET                                  30     70   80     Historical              1.6     3.1         2            8.5        88                            5.5        0   0.13    0.01         3                                               56                                22
           137      GALILEE LAKE                                          5    90   92     Current                 1.5     2.1         5       1    7. 8       93                       1    4.0        1   0.14    0.01         2                1                              93                                26
           138      MORRIS LAKE                                           2    90   90     Current                 1.3     2.9         5       .    7.7        94                       2    5.4        1   0.19    0.01         2                                               40                                27
           139      LAKE IDA                                              2    91   91     Current                 1.8     2.4         8       3    7.3        80                       5    4.2        4   0.33    0.01         3                                               64                                33
           140      KANAPAHA LAKE                                         2    90   90     Current                 7.2     0.4         88      .    9.8    121                       25      7.8      37    1.40    0.07      100                                              215                                 78
           141      BEVENS ARM                                            3    92   92     Current               11.4      0.3         15   25     11.6    124                       11   , 8.7       62    2.11    0.13      52                18                             210                                 90
           142      NEWRANS LAKE                                        106    89   93     Current               30.5      0.4         225  14      9.5    114      4.5              21      7.4      21    1.96    0.08      47      135              1.4               0       74                                75
           144      LAKE ALICE                                            2    90   90     Current                 8.4     0.6         33      .   19.2    254                          9    8.9      83    1.37    1.18      76                                               463                                 73

           LEGEND:                                      BOD-BIOCHEMICAL OXYGEN DEMAND MG/L                      DO-DISSOLVED OXYGEN MG/L                       MAX #OBS-MAXIMUM NUMBER OF SAMPLES                   SD-SECCHI DISC METERS                           TURB-TURBIDITY MG/L
           ALK-ALKALINITY MG/L                          CHIA-CHLOROPHYLL UG/L                                   DOSAT-DO % SATURATION                          NAT-NATURAL SUBSTRATE DIVERSITY                      TOC-TOTAL ORGANIC CARBON MGIL                   WQI-WATER QUALITY INDEX
           ART-ARTIFICIAL SUBSTRATE DI                  COD-CHEMICAL OXYGEN DEMAND MG/L                         END YR-ENDING YEAR                             NITRO-TOTAL NITROGEN MG1L                            TOTAL-TOTAL COLIFORM MPN/100ML
           BEG YR-BEGINNING SAMPLING YEAR COLOR-OOLOR PCU                                                       FECL-FECAL COLIFORM MPN/100ML PH-PH STANDARD UNITS                                                  TSI-TROPHIC STATE INDEX
           BECK-BECK'S BIOTIC INDEX                     COND-CONDUCTIVITY UMHOS                                 FLOW-FLOW CFS                                  PHOS-TOTAL PHOSPHORUS MG/L                           TSS-TOTAL SUSPENDED SOLIDS MG/L















                                                                                                             USGS HYDROLOGIC UNIT: 03080102 OKLAWAHA RIVER
                                                                                                                                                                                                     INDEX        GOOD FAIR POOR
                S:..kFk__- WATER QUALITY DATA FOR 1970-1993                                                                                                                                        ----------- ----- ----- -----
                      VALUES FOR EACH WATERSHED                                                                                                                                                    WQI-RIVER      0-44 45-59-60-90
                -'R7-N'T PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                         TSI-ESTUARY 0-49 50-59 60-100         -----
                ?--.,:,^D PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                     TSI-LAKE       0-59 60-69 70-100          1
                                                                                                                                                                                                                                             1
                                                                                                                                                                                                     BIOLOGICAL                          WATER
                wA7_1_k:,*T:)                               WATERSHED DATA RECORD                      WATER          DISSOLVED         OXYGEN            PH           TROPHIC                         SPECIES                           QUALITY
                -D  1; XM E                               ----------------------                     CLARITY             OXYGEN         DEMAND        ALKA.LINITY       STATUS         COLIFORM      DIVERSITY        COND FL40W         INDICES
                ----- ---------------------------------   MAX    BEG  END      DATA ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                          #OBS   YR   YR      PERIOD        TURB   SD COLOR     TSS   DO DOSAT BOD COD          TOC   PH       ALK NITRO PHOS CHIA     TOTAL    FECL NAT ART BECK     COND FLOW        KI       TSI

                '49
                    !AKE ELIZABETH OUTLET                     2  10   70   Historical        2.5   0.6 261            7.2                             6.0      3   1.02 0.04      5                                    40                       56

                      BODY TYPE: SPRING
                21  SOURD NECK SPRING                       24   89   90   Current           3.0   1.7       15   7   3.5    36    1.1            4   8.5      70  5.10 0.05      8                                   241                48
                32  3-.;GG SPRING RUN                         3  91   91   Current           2.  0 0.7       5  14    4.1    47                   1   7.7      123 0.73 0.11      9                                   293                40
                37  BLUE SPRINGS                              2  91   91   Current           0.1             8    1   2.1    24                   2   7.6      103 3.83 0.03      2                                   278       1        39
                32  HO-71DAY SPRINGS                          3  91   91   Current           0.2             5    1   1.4    16                   3   7.3      107 3.31 0.02      0                                   281       2        38
                9-  S:LVER SPRINGS                            2  89   89   Current                           3        4.0    45                   0   7.2      .   1.03 0.04                                          463                38

                      BODY TYPE: STREAM
                    SUNNYHILL FARM MARSH                    96   89   93   Current          12.1   0.4       60 19    6.9    77    3.7          36    7.5      110 2.73 0.07    45          417                       337                66
                    BIG CREEK REACH                         18   89   92   Current           1.0   0.6                4.5    47    1.4                5.7          1.30 0.03      2                                   104                39
                5   *-:TTLE CREEK                           22   89   92   Current           0.8   0.7                2.5    28    1.4                4.7          1.63 0.04      2                                   130                46
                is  ?AIATKALAHA RIVER                       149  89   92   Current           1.9   1.5       31   2   5.2    63    1.1          12    6.5      25  0.77 0.02      3                                   117                31
                29  APOPKA MARSH                              9  93   93   Current          46.0   1.0       .    .   5.2    64                       7.7      132 5.32 0.22    92                                    370                77
                33  !AKE APOPKA OUTLET                      182  89   92   Current          11.6   0.4       60 62    6.4    71    4.9          25    8.0      116 3.90 0.21    44                                    429      46        69
                4^  HSLENA RUN                              12   90   91   Current           7.4             17 13                                7            123 1.62 0.13    26                                                       44
                42  DOPLA CANAL                               4  93   93   Current          12.2   0.3       40 35    6.7    84                 28    8.3      113 4.01         94          174                       410                70
                44  Dead River                                7  90   93   Current           6.1   0.6       15 11    6.3    75    6.2          12    8.0      118 2.50 0.10    58          137                       311                58
                52  HAYNES CREEK REACH                      158  89   92   Current           6.2   0.8       .    9   5.6    63    3.1                7.5      .   2.31 0.07    29                                    379                61
                78  OCKLAWARA RIV AB DAISY                  68   89   93   Current           4.7   1.0       58   4   4.5    51    2.0          16    7.3      112 1.61 0.03    10          131                       357    417         53
                90  SILVER RIVER                            12   89   93   Current           0.7   3.5       3    2   6.0    69    0.3                7.6      152 0.97 0.03      1             .0       2.8          430                22
                93  EATON CREEK                               3  92   92   Current           1.2   0.3       200  1   3.6    42                 25    6.2      51  1.13 0.03      1             1                     250                42
                                                              4  92   92   Current           5.5   0.2       200  4   2.3    26                 32    6.2      55  1.16 0.13      2             42                    150                60
                .00 :AISY CREEK
                io. OCKLJkWAHA RIV AB LK OK                 35   89   93   Current           2.2   2.0       18   5   6.7    76    0.8            3   7.4      149 1.12 0.04      1             47                    430                30
                103 --AIRFIELD SINK                         17   70   72   Historical                                 5.7    71                                                                                       137       0        51
                    ORANGE CREEK                            19   89   93   Current           0.9   0.5       B6   3   7.0    78    0.4            7   6.7      44  0.62 0.06      2             79                    153                23
                                                            31   89   93   Current           1.3   1.9       34   3   6.8    77    0.6            6   7.4      128 0.63 0.02      3             67                    447                25
                .9  OCKLAWAHA RIV AB STJR
                    CROSS CREEK                               5  89   89   Current           2.0   0.9       65   1   5.2    53    3.6                7.2      27  0.95 0.03    19    510 1300                         91                49
                126 DEEP CREEK RODMAN RES                     9  89   90   Current           4.3   1.3       80   2   5.1    57    1.0            6   6.6      59  0.32 0.04      0                                   151                30
                @2? :,TTTLE ORANGE CREEK                      3  92   93   Current           1.0   0.5       135  1   7.9    86    1.3                7.2      60  1.29 0.07      1                                   152                26
                i35             DITCH                       12   73   74   Historical                                                                              1.11 3.12                                                             67
                143 SWEETWATER CREEK                        17   89   93   Current           1.1   0.2       375  4   4.9    56    1.0          26    3.7      1   0.80 0.13      7             72                     80                42
                1                                           25   73   82   Historical                        30                    2.5                6.9      89  10.67 4.80           5       1                     418      18        90
                .4z SWEETWATER BRANCH
                i46 :4CHLOOSA CREEK                           3  92   92   Current           1.1   0.2       600  1   5.3    53                 47    4.7      6   1.62 0.02      2             13                     70                42
                '47 HOGTOWN CREEK                             5  92   92   Current           3.0   0.2       40   3   9.0    93                   8   7.3      100 0.66 0.47      0         455                       270                36
                i4e POSSUM CREEK                            25   80   81   Historical                             5   9.8    86    25.0   25          7.3               0.08                                                             26
                lzo GQMROOT SWAMP                           22   80   82   Historical                             3   8.0    75           29          7.5               0.40                                                             33
                .5, :'.A-ChET CREEK                           4  93   93   Current           5.9   0.2       300  8   5.5    64                 16    5.8      26  1.22   .     16              58                     89                51



                , EG-,@D:                       BOD-BIOCHEMICAL OXYGEN DEMAND MG/L         DO-DISSOLVED OXYGEN MG/L            MAX #OBS-MAXIMUM NUMBER OF SAMPLES       SD-SECCHI DISC METERS                71JRB-TURBIDITY MG/L
                Ai=X-A::<AL1N1TY MG/L           CHLA-CHLOROPHYLL UG/L                      DOSAT-DO % SATURATION               NAT-NATURAL SUBSTRATE DIVERSITY          TOC-TOTAL ORGANIC CARBON MG/L        WQI-WATER QUALITY INDEX
                XR7-A_R-:FIC:A.L SUBSTRATE DI   cOD-CHEMICAL OXYGEN DEMAND MG/L            END YR-ENDING YEAR                  NITRO-TOTAL NITROGEN MGIL                TOTAL-TOTAL COLIFORM MPNIJOOML
                BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                             FECL-FECAL COLIFORM MPN/100ML PH-PH STANDARD UNITS                           TSI-TROPHIC STATE INDEX
                B3-.<-BT_CK'S BIOTIC INDEX      COND-CONDUCTIVITY UMHOS                    FDOW-FLOW CFS                       PHOS-TOTAL PHOSPHORUS MG/L               TSS-TOTAL SUSPENDED SOLIDS MG/L






                    4-
                    OC
















          SURFACE WATER QUALITY DATA SCREENING REPORT                       USGS HYDROLOGIC    UNIT: 03080102 OKLAWARA RIVER
          MEDIAN VALUES FOR EACH WATERSHED SCREENED
              :X'-EXCEEDS SCREENING CRITERIA                                                                                     SCREENING VARIABLES    AND CRITERIA
              0'-WITHIN SCREENING CRITERIA
              '.'-MISSING DATA
                                             I RANK DATA RECORD1      TN   I STREAM  I LAKE    I    PH    I   ALK     I TuRB &   I  COND    I OXYGEN    I   DO    ICOLIFORM  I BIOL       I CHLA     ISECCH:
                                             I------------------ I         I   TP    I    TP   I                      I  TSS     I          I DEMAND    I         I BACTI    I   DIV      I          I DISC
                                             I WQI    CURRENT I            I         I         I                      I          I          1           1         1          1            1          1
          WATERSHED                          I OR       OR       ITN>2.0   I TP>.46  I TP>.12  I PH>8.8   I ALK<20    ITURB>16.51COND>12751   BOD>3.3   I DD<4    ITOT>3700  IDIART<1.951  CHLA>40   I  SD<.7
          ID    NAME                         I TSI  HISTORICAL   I         I         I         I PH<5.2   I           ITSS>18    I          I COD>102   I         IFECAL>4701DINAT<1.5    I
          -----  --------------------------------------------                                                                               I TOC>27.51           I          I BECK<5.5   I

          'WATER BODY TYPE, LAKE
          2   LAKE LOWERY OUTLET             IGOOD  Current      1    0    1         1    0    1     0    1     x           0    1          1     0     1    0    1                              0   1     0
          4   CRYSTAL LAKE                   IGOOD  Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                              0   1     0
          6   KIRKLAND LAKE OUTLET           IGOOD  Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1     0    1                   0   1     0
          7   BEAR LAKE OUTLET               IGOOD  Current      1    0    1         1    0    1     0    1           1     0    1          1     0     1    0    1                              0   1     0
          8   LAKE NELLIE OUTLET             IGOOD  Current      1    0    1         1    0          0    1           1     0    1          1     0     1    0    1                              0   1     0
          9   FLAT LAKE OUTLET               IGOOD  Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                              0   1
          10  LAKE GL4DNA OUTLET             IGOOD  Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                              a   1     0
          11  BLACK LAKE OUTLET              IGOOD  Historical   I    x    I         I    x    1     0    1     0     1     0    1          1     0     1    0    1                              0   1
          12  CRESCENT MKE OUTLET            IGOOD  Historical   1    0    1         1    0    1     0    1     x     I          I          I           I         1                              0   1     0
          13  Lake Minnehaha                 IGOOD  Current      1    0    1         1    0    1     0    1           1     0    1          1     0     1    0    1                              0   1     0
          14  LAKE LOUISA                    IGOOD  Current      1    0    1         1    a    1     0    1           1     0    1          1     0     1    a    1                              0   1     0
          15  JOHNS LAKE OUTLET              IFAIR  Historical   1    0    1         1    0    1     0    1     x     1     0    1          1           1    0    1                              0   1     x
          16  JACKS LAKE                     IGOOD  Current      I    a    I         1    0    1     0    1     0     1     0    1          1     0     1    0    1                              0   1     0
          17  GRASSY LAKE                    IGOOD  Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1     0    1                   a   1     0
          19  Lake Minneola                  IGOOD  current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                              0   1     0
          20  LAKE HIWATHA                   IGOOD  Current      1    0    1         1    0    1     0    1           1     0    1          1     0     1    0    1                              0   1     0
          21  LAKE WILSON                    IGOOD  Current      1    0    1         1    0    1     0    1           1     0    1          1     0     1    0    1                              0   1     0
          22  LAKE CHERRY                    IGOOD  Current      1    0    1         1    0    1     0    1           1     0    1          1     0     1    0    1                              0@        0
          23  LAKE LUCY                      IGOOD  Current      1    0    1         1    0    1     0    1           1     a    I          1     0     1    0    1                              0         0
          24  LAKE EMMA                      IGOOD  Current      1    0    1         1    0    1     0    1           1     0    1          1     0          0    1                              0   1     0
          25  APSHAWA LAKE OUTLET            IGOOD  Historical   1    0    1         1    0    1     0    1     x     1     0                                0    1                                  1
          26  Lake Apopka                    IPOOR  Current      I    x    I              x    I     x    1     0     1     x    I                x          0    1                              x         x
          28  CHURCH LAKE                    IGOOD  Current      1    0    1              0    1     0    1     x     1     0    1                0          0    1     0    1                   0         0
          30  LAKE FRANCIS                   IGOOD  Historical   1    0    1         1    0    1     x    I     x     1     0    1                           0    1
          31  LITTLE LAKE HARRIS             IFAIR  Current      I    x    I         1    0    1     a    1     0     1     a    1                0     1    0    1                              0   1     x
          34  LAKE CARLTON OUTLET            IPOOR  Current      I    x    I         1    0    1     0    1     0           x    I                x     1    0    1                              x         x
          35  LAKE BEAUCLAIR OUTLET          IPOOR  Current      I    x    I         I    x    I     x    1     0     1     x    I                x          0    1                              x         x
          36  Lake Harris                    IFAIR  Current      1    0    1         1    0    1     0    1     0           0    1          1     0          0    1                              0   1     x
          39  IDAMER.E LAKE                  IGOOD  Current      1    0    1         1    0    1     0    1     x           0    1          1     0          0    1     0    1                   0   1     0
          Al  LAKE DORA                      IPOOR  Current      I    x    I         1    0    1     0    1     0     1     x    I          I     x     1    0    1                              x   I     x
          43  LAKE SANDERS OUTLET            IGOOD  Current      1    0    1         t    0    1     0    1     x     1     0    1          1     0          0    1                              0   1     0
          45  LAKE GERTRUDE                  IGOOD  Current      1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    0    1                              0   1     0
          46  WEST CROOKED LAKE              IGOOD  Historical   1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    0    1     0    1                       1
          47  LAKE GRIFFIN                   IPOOR  Current      I    x    I         1    0    1     0    1     0     1     x    I          I     x     1    0    1     0    1                   x         x
          48  SILVER LAKE OUTLET             IGOOD  Current      1    0              1    0    1     0    1     0     11    0    1          1     0          0    1          1                   0
          49  Lake Eustis                    IFAIR  Current      I    x              1    0    1     0    1     0     1     0    1                x          0    1     0    1                   0   1     x
          50  LAKE JOANNA OUTLET             IGOOD  Current      1    0    1         1    0    1     0    1     x     1     0    1                0          0    1                              0   1
          51  TROUT LAKE OUTLET              IPOOR  Current      I    x    I         I    x    1     0    1     0     1     0    1          1     x     1    0    1                              x         x
          53  ELDORADO LAKE                  IGOOD  Current      1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    0    1                              0
          54  BLANCHESTER LAKE               IGOOD  Current      1    0    1         1    0    1     0    1     0     1     0    1          1     0          0    1          1                   0   1     0

          LEGEND:                        COND-CONDUCTIVITY                           FECAL-FECAL COLIFORM BACTERIA     TP-PHOSPHORUS                    WQI OR TSI-WATER QUALITY INDEX RATING
          ALK-ALKALINITY                 DO-DISSOLVED OXYGEN                         HISTORICAL-1970 TO 1988           TOT-TOTAL COLIFORM BACTERIA           WHICH INDEX USED, WQI OR TSI, IS
          BECK-BECKIS BIOTIC INDEX       CURRENT-1989 TO 1993                        OXYGEN DEMAND-BOD,COD,TOC         TSS-TOTAL SUSPENDED SOLIDS            BASED ON WATERBODY TYPE
          BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                     TURB-TURBIDITY
          CHLA-CHLOROPHYLL               DINAT-NATURAL SUBSTRATE DIVERSITY           TN-NITROGEN                       SD-SECCHI DISC METERS















              SURFACE WATER QUALITY DATA SCREENING REPORT                       USGS HYDROLOGIC    UNIT: 03080102 OKLB&Vak RIVER
              MEDIAN VALUES FOR EACH WATERSHED SCREENED

                   'x'-EXCEEDS SCREENING CRITERIA                                                                                    SCREENING VARIABLES AND CRITERIA
                   '0'-WITHIN SCREENING CRITERIA                     I
                   '.'-MISSING DATA                                  I         I         I         I          I           I          I          I           I         I
                                                I RANK DATA RECORDI       IN   I STREAM  I LAKE    I    PH    I   ALK     I TURB 6   1 COND     I OXYGEN    I   DO    ICOLIFORM   I BIOL      I CHIA     I SECCHI  I
                                                I------------------  I         I   TP    I    TP   I          I           I  TSS     I          I DEMAND    I         I BACTI     I  DIV      I          I  DISC   I
                                                I %vi     CURRENT I            I         I         I          I           I          I          I           I         I           I           I          I         I
              WATERSHED                         I OR        OR       (TN>2.0   ( T?>.46  ( TP>.12  I PH>8.8   I ALK<20    1TURB>16.51COND>1Z7S(   BOD>3.3   ( DG<4    (TOT>3700   JDrART<1.951 CHLA>40   I  SD<.7  I
              ID   NAME                         I TSI   HISTORICAL   I         I         I         I PH<5.2   I           ITSS>18    I          I OOD>102   I         IFECAL>4701DINAT<1.5    I          I         I
                   --------------------------------------------      I         I         I         I          I           I          I          I TOC>27.51           I           IBECK<5.5   I          1         1

              55   LAKE YALE CANAL              IGOOD   Current      1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    0    1           1           1     0    1     0   1
              56   LAKE UMATILLA OUTLET         IGOOD   Historical   1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    0    1     0     1                      1     .   1
              57   LAKE TU71JOLA                IGOOD   Historical   1    0    1         1    0    1          1           1     0    1          1           1    0    1           1                      1     0   1
              58   ISLAND LAKE                  IGOOD   Current      1    0    1         1    0    1     0    1     0     1     0    1          1     a     1    0    1           1                 0    1     .   1
              61   BIG BASS LAKE                IGOOD   Historical   1    0    1         1    0    1     x    I     x     1     0    1          1     0     1    0    1     0     1                      1     0   1
              62   ELLA LAKE DRAIN              IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                             0    1     0   1
              69   LAKE WEIR                    IGOOD   Current      1    0    1         1    0    1     0          x     1     0    1          1     0     1    0    1           1                 0    1     0   1
              71   DOE POND                     IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1           1                 0    1     0   1
              75   SMITH LAKE                   IGOOD   Historical   1    0    1         1    0    1     0    1     x     I          I          I     -     I         I           1                 0    1     0   1
              76   DINNERS POND                 IGOOD   Current      1    0    1         1    0    1     x    I     x     1     0    1          1     0     1    0    1           1                 0    1     .   I
              80   LAKE BRYANT                  IGOOD   Historical   1    0    1         1    0    1          1           1     0    1          1           1    0    1           1           1          1     0   1
              81   NORTH LAKE                   IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1     0     1           1     0    1     0   1
              82   UNNAMED LAKE                 IGOOD   Current      1    0    1         1    0    1     x    I     x     1     0    1                0     1    x    1                             0    1     0   1
              83   HALFMOON LAKE                IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1                0     1    0    1                             0    1     0   1
              85   HILL DAM LAKE                IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1                0     1    0    1                             0    1     0   1
              88   JOBS LAKE                    IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          .1    0     1    0    1           1           1     0    1     0   1
              89   CLEAR LAKE                   IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                       1     0    1         1
              98   MUD LAKE                     IGOOD   Current      1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    a    1                             0    1         1
              99   FORE LAKE                    IGOOD   Historical   1    0    1         1    0    1     0    1     x     1     0    1          1           1         1                                  1         1
              113  ORANGE LAKE REACH            IFAIR   Current      1    0    1         1    0    1     0    1     0     1     0    1     0    1     0     1    0    1     x     1                 0    1     x   I
              115  Lake Ocklawaha               IGOOD   Current      1    0    1         1    0    1     a    1     0     1     0    1          1     0     1    0    1           1                 0    1     a   1
              116  ISLAND LAKE DRAIN            1GOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1           1                 0    1     0   1
              120  PENNER PONDS                 IGOOD   Current      1    0    1         1    0    1     x    I     x     1     0    1          1     0     1    0    1           1                 0    1     .   1
              122  LOCHLOOSA LAKE               IFAIR   Current      1    0    1         1    0    1     0    1     0     1     0    1     0    1     0     1    0    1     0     1           1     0    1     x   1
              124  WAISERG LAKE OUTLET          IPOOR   Historical   1    0    1         1    x    1     0    1     x     I          I                      1    0    1           1                 x    I     x   1
              125  LAKE JEFFORDS OUTLET         IGOOD   Current      1    0    1         1    0    1     x    i     x     1     0    1                0     1    0    1     0     1                 0    1     0   1
              127  HIGGINBOTHAM LAKE            IGOOD   Current      1    0    1         1    0    1     0    1     x     I     a    1                0     1    0    1           1                 0    1     0   1
              129  STAR LAKE                    (GOOD   Current      1    0    1         (    0    1     0    1     x     1     0    1          1     0     1    0    1     0     1                 a          0   f
              130  REDWATER LAKE                IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1           1           1     0    1     0   1
              131  HOLDEN POND                  IFAIR   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1           1           1     0    1     0   1
              132  LITTLE ORANGE LAXE           )GOOD   Current      1    0    1         j    0    1     0    1     x     j     0    1          1     0     1    0    j     0     1           1     0    j     0   1
              133  SOUTH BULL LAKE              IGOOD   Current      1    0    1         1    0    1     x    I     x     1     0    1          1     0     1    0    1           1           1     0    1     0   1
              134  WINNOT LAKE                  IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1           1           1     0    1     0   1
              136  COWPEN LAKE OUTLET           IGOOD   Historical   1    0    1         1    0    1     0    1     x     1     0    1          1           1    0    1           1           1     0    1     0   1
              137  GALILEE LAKE                 IGOOD   Current      1    0    1         1    0    1     x    I     x     1     0    1          1     0     1    0    1     0     1           1     0    1     0   1
              138  MORRIS LAKE                  IGOOD   Current      1    0    1         1    0    1     0    1     x     1     0    1          1     0     1    0    1                             0    1     0   1
              139  LAKE IDA                     IGOOD   Current      1    0    1         1    0    1     x    I     x     1     0    1          1     0     1    0    1                             0    1     0   1
              140  KANAPAHA LAKE                IPOOR   Current      1    0    1         1    0    1     0    1     0     1     0    1          1     0     1    0    1                             x    I     x   1
              141  BEVENS ARM                   IPOOR   Current      I    x    I         I    x    1     0    1     0     1     x    I          1     0     1    0    1     0     1                 x    I     x   1
              142  NEWNANS LAKE                 IPOOR   Current      1    0    1         1    0    1     0    1     0     1     x    1     0    1     x     1    0    1     0     1     x     I     x    I     x   1
              144  LAKE ALICE                   IPOOR   Current      1    0    1         1    x    I     x    1     0     1     0    1          1     0     1    0    1           1           1     x    I     x   I

              LEGEND:                         COND-CONDUCTIVITY                          FECAL-FECAL COLIFORM BACTERIA     TP-PHOSPHORUS                    VQI OR TSI-WATER QUALITY INDEX RATING
              ALK-ALKALINITY                  DO-DISSOLVED OXYGEN                        HISTORICAL-1970 TO 1988           TOT-TOTAL COLIFORM BACTERIA           WHICH INDEX USED, WQI OR TSI, IS
              BECK-BECK'S BIOTIC INDEX        CURRENT-1989 TO 1993                       OXYGEN D&VM-BOD, COD, TOC         TSS-TOTAL SUSPENDED SOLIDS            BASED ON WATERBODY TYPE
              BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                     TURB-TURBIDITY
              CHLA-CHLOROPHYLL                DINAT-NATURAL SUBSTRATE DIVERSITY          TN-NITROGEN                       SD-SECCHI DISC METERS















        SURFACE WATER QUALITY DATA SCREENING REPORT                          USGS HYDROL<)GIC   UNIT: 03080102 OKLAWAHA RIVER
        MEDIAN VALUES FOR EACH WATERSHED SCREENED

              'x'-EXCEEDS SCREENING CRITERIA                                                                                      SCREENING VARIABLES    AND CRITERIA
              '0'-WITHIN SCREENING CRITERIA
              '.'-MISSING DATA                                   I                                                                                                                                LA   I SECCHI  I
                                             I RANK DATA RECORDI      TN   I STREAM  I LAKE     I    PH    I   ALK     I TURB &   I  COND    I OXYGEN    I    DO    ICOLIFORM  I BIOL       I CH
                                             I------------------ I         I    TP   I   TP     I                      I  TSS     I          I DEMAND    I          I BACTI    I   DIV      I          I  DISC   I
                                             I WQI    CURRENT I            I         I          I                      I          I          I           I          I          I            I          I         I
        WATERSHED                            I OR        OR      I TN>2.0  I TP>.46  I TP>.12   IPH>8.8    I ALK<20    17URB>16.5100ND>12751   BOD>3.3   I D0<4     ITOT>3700  IDIART<1.951  CHLA>40   I  SD< -7 1
        ID     NAME                          I TSI  HISTORICAL   I         I         I          IPH<5.2    I           ITSS>18    I          I COD>102   I          IFECAL>4701DINAT<1.5    I
        -----   --------------------------------------------     I         I         I          I          I           I          I          I TOC>27.51            I          I BECK<5.5   I

        149   LAKE ELIZABETH OUTLET          IGOOD  Historical   1    0    1         1    0     1     0    1     x     1     0    1                      1     0    1                       1     0    1     x   I

          WATER BODY TYPE: SPRING
        27    GOURD NECK SPRING              IFAIR  Current      I    x    1     0   1          1     0    1     0     1     0    1                0     1     x    I                       1     0    1     0   1
        32    BUGG SPRING RUN                IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1                0     1     0    1          1            1     0    1     0   1
        37    BLUE SPRINGS                   IGOOD  Current      I    x    1     0   f          1     0    1     0     1     0    1                a     I     x                            1     0    1         1
        38    HOLIDAY SPRINGS                IGOOD  Current      I    x    1     0   1          1     0    1     0     1     0    1                0     1     x                            1     0    1         1
        91    SILVER SPRINGS                 IGOOD  Current      1    0    1     0   1          1     0    1           1                           a     1     0    1

          WATER BODY TYPE: STREAM
          1   SUNNYHILL FARM MARSH           IPOOR  Current      I    x    1     0   1                0    1     0     1     x    I                x     1     0          0    1                  x          x   1
          3   BIG CREEK REACH                IGOOD  Current      1    0    1     0   1          1     0    1           1     0    1                a     1     0                                  0    1     x   1
          5   LITTLE CREEK                   IFAIR  Current      1    0    1     0   1          1     x    I           1     0    1                0     1     x    1                             0    1     x   1
        18    PALATKALAHA RIVER              IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1                0     1     0    1          1            1     0    1     0   1
        29    APOPKA MARSH                   IPOOR  Current      I    x    1     0   1          1     0    1     0     1     x    1                            0    1          1            1     x          0   1
        33    LAKE APOPKA OUTLET             IPOOR  Current      I    x    1     0   1          1     0    1     0     1     x    I                x           0    1                             x          x   1
        40    HELENA RUN                     IGOOD  Current      1    0    1     0   1                     1     0           0                     0                1                             0          .   1
        42    DORA CANAL                     IPOOR  Current      I    x    1     0   1                0    1     0           x                     x           0    1     0                       x          x
        44    Dead River                     IFAIR  Current      I    x    1     0   1          1     0    1     0     1     0    1                x           0    1     0    1                  x          x
        52    HAYNES CREEK REACH             IPOOR  Current      I    x    1     0   1          1     0    1           1     0    1                0     1     0    1          1                  0    1     0   1
        78    OCKLAWARA RIV AB DAISY         IFAIR  Current      1    0    1     a   I          1     0    1     0     1     0    1                0     1     0    1     0    1                  0    1     0   1
        90    SILVER RIVER                   IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1                0     1     0    1          1      0           0    1     0   1
        93    EATON CREEK                    IGOOD  Current      1    0    1     0   1          1     0    1     0     1     a    1                0     1     x    1     0    1                  0    1     x   I
        100   DAISY CREEK                    IPOOR  Current      1    0    1     0   1          1     0    1     0     1     0    1                x     I     x    1     0    1                  0    1     x   I
        101   OCKLA14AHA RIV AB LK OK        IGOOD  current      1    0    1     0   1          1     0    1     0     1     0    1    0     1     0     1     0    1     0    1            1     0    1     0   1
        103   FAIRFIELD SINK                 IFAIR  Historical   I    .    I     .   I          I          I           I          I          I           1     0    1          1            1          1     .   1
        109   ORANGE CREEK                   IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1          1     0     1     0    1     0    1                  0    1     x   1
        119   OCKLAWAHA RIV AB STJR          IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1          1     0     1     0    1     0    1                  0    1     0   1
        121   CROSS CREEK                    IFAIR  Current      1    0    1     0   1          1     0    1     0     1     0    1                x     1     0    1     x    1                  0    1     0   1
        126   DEEP CREEK RODMAN RES          IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1                0     1     0    1                       1     0    1     0   1
        128   LITTLE ORANGE CREEK            IGOOD  Current      1    0    1     0   1          1     0    1     0     1     0    1                0     1     0    1                             0          x   1
        135   EXTENSION DITCH                IUNKN  Historical   1    0    1     x   I          I          I           I          I                      I          I                                        .   1
        143   SWEETWATER CREEK               IGOOD  Current      I    a    1     0   1          1     x    I     x     1     0    1                0     1     0    1     0    1                  0          x   1
        145   SWEETWATER BRANCH              IUNKN  Historical   I    x    I     x   I          1     0    1     0     1          1                0     1          1     0    1                             .   1
        146   LOLHLOOSA CREEK                IGOOD  Current      1    0    1     0   1          1     x    I     x     1     0                     x     1     0    1     0    1                  0    1     x   1
        147   HOGTOkIN CREEK                 IFAIR  Current      I    a    I     x   I          1     0    1     0     1     a                     0     1     0    1     0    1                  0          x   1
        148   POSSUM CREEK                   IGOOD  Historical   I         1     0   1          1     0    1           1     0    1          1     x     1     0    1          1
        150   GUMROOT SWAMP                  IGOOD  Historical   I         1     0   1          1     a    I           1     0    1          1     0     1     0    1          1
        151   HATCHET CREEK                  IFAIR  Current      1    0    1     0   1                0    1     0     1     0    1          1     0     1     0    1     0    1                  0          x   I



        LEGEND:                          COND-CONDUCTIVITY                           FECAL-FECAL COLIFORM BACTERIA      TP-PHOSPHORUS                    WVI OR TSI-WATER QUALITY INDEX RATING
        ALK-ALKALINITY                   DO-DISSOLVED OXYGEN                         HISTORICAL-1970 TO 1988            TOT-TOTAL COLIFORM BACTERIA            WHICH INDEX USED, KI OR TSI, IS
        BECK-BECKIS BIOTIC INDEX         CURRENT-1989 TO 1993                        OXYGEN DEMAND-BOD, COD, TOC        TSS-TOTAL SUSPENDED SOLIDS             BASED ON WATMODY TYPE
        BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY           PH-PH                              TURB-TURBIDITY
        CHLA-CHLOROPHYLL                 DINAT-NATURAL SUBSTRATE DIVERSITY           TN-NITROGEN                        SD-SECCHI DISC METERS











                 SURFACE WATER QUALITY ASSESSMENT REPORT                                               - USGS HYDROLOGIC UNIT: 03080102 OKLAWAHA RIVER
                      TRENDS-SOURCES-CLEANUP

                      'X'-DEGRhD:NG TREND                                                     1984 - 1993 TRENDS
                      '0'-STABLE TREND                                    -----------------------------------------------------
                      '+'-IMPROVING TREND                                 I      1W        TI T T C Sl    P Al   T TI  B TI   D DI   T Fl  T F   l<--- PLEASE READ THESE COLUMNS VERTICALLY
                      '.'-MISSING DATA                 IQUALITY RANK      IOVER-19 or      Sl N P  H   DI H Ll   U Sl  0 01   0 01   C Cl  E  L  I
                                                       I-------------     I ALL 11         Il      L   I    KI   R Sl  D Cl     Sl   0 01  M 0   1
                                                       1           WQI ITRENDI             I       A   I      I  B  I      I    Al   L Ll  P W   I
                 WATERSHED                             I MEETS     OR I          I         I           I      I     I      I    TI   1 11        1
                 ID   NAME                             IUSE ?      TSI    I      I                                                I     I        I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                 ----- ------------------------        I-------------                                                                            -----------------------------------------------------------------------------------------------

                 WATER BODY TYPE: LAKE
                 2    LAKE LOWERY OUTLET               IYES        GOOD I        I                     1    .1     .1    .1            .1        1
                 4    CRYSTAL LAKE                     IYES        GOODI         I         I  . . . .  1    .1     .1    .1            .1        t
                 6    KIRKLAND LAKE 07JTLET            IYES        GOODI         I         I  . .      1    .1     .1    .1            .1        1
                 7    BEAR LAKE OUTLET                 IYES        GOODI      0  1     0   1  0 0  0   +1 0 .1   x .1  0 .1   0 01     .1  0     1
                 8    LAKE NELLIE OUTLET               IYES        GOOD I     .  I     .   I  . .      I  - .1   . .1  . .1   - .1     .1  .     1
                 9    FLAT LAKE OUTLET                 IYES        GOOD I        I         I  . . . .  I  . .1   . .1  . .1   - .1     .1  .     I
                 10   LAKE GWNA OUTLET                 IYES        GOOD I                                                                        I
                 11   BLACK LAKE OUTLET                IYES        GOODI         I         I           I    I      I     I      I      1         1
                 12   CRESCENT LAKE OUTLET             IYES        GOOD I        I         I           I    I      I     I      I      1         1
                 13   Lake Minnehaha                   IYES        GOOD 1     0  1     0   1  + x  0   +1 0 .1   x .1  0 .1   0 xf     .1  0     1
                 14   LAKE L40UISA                     IYES        GOOD 1     0  1     0   1  0 0  0   +1 + .1   x .1  0 .1   0 xl     .1  0     1
                 15   JOHNS LAKE OUTLET                IPARTIAL    FAIRI         I         I           I    I      I     I      I      1         1
                 16   JACKS LAKE                       IYES        GOODI         I         I  . . . .  I
                 17   GRASSY LAKE                      IYES        GOODI         I
                 19   Lake  Minneola                   IYES        GOODI      +  j     +   1  0 0  +   + I+ 01   + 01  0 .1   0 xl     .1  0     1
                 20   LAKE  HIWATHA                    IYES        GOODI      0  1     a   1  0 0  0   01 0 . 1  0 .1  0 .1   0 01     . 1 0     1
                 21   LAKE  WILSON                     IYES        GOODI      0  1     0   1  0 0  0   01 0 .1   0  1  0 .1   0 01     .1  0     1
                 22   LAKE  CHERRY                     IYES        GOODI      +  I     +   1  0 0  +   +1 0 .1   0 .1  0 .1   0 01     .1  0     1
                 23   LAKE  LUCY                       IYES        GOODI      +  I     +   1  0 0  +   +1 0 .1   0 .1  0 .1   0 01     .1  0     1
                 24   LAKE  EMMA                       JYES        GOODI      0  1     0   1  0 0  0   +1 0 .1   0  1  0 .1   0 01     . 1 0     1
                 25   APSHAWA LAKE OUTLET              IYES        GOOD I        I         I           I    I            I      I      1         1
                 26   Lake Apopka                      INO         POOR I     x  1     0   1  x 0  0   xl 0 01   0 01  0 +1   x 01     .1  x     I
                 28   CHURCH LAKE                      IYES        GOODI      .  I     .   I  . .      I  . .1   . .1  . .1   . .1     .1  .     1
                 30   LAKE FRANCIS                     IYES        GOOD I        I         I           I    I      I     I      I      I         I
                 31   LITTLE LAKE HARRIS               IPARTIAL    FAIRI      0  1     +   1  0 0  0   01 + .1   0 +1  0 . 1  0 01     .1  0     1
                 34   LAKE CARLTON OUTLET              INO         POORI      .  I     .   I  . .      I  - .1   - .1  . .1   . .1      f  .     1
                 35   LAKE BRAUCLAIR OUTLET            INO         POORI      0  1     0   1  0 +  x   01 0 01   + +1  0 .1   0 01     .1  0     1
                 36   Lake Harris                      IPARTIAL    FAIRI      0  1     0   1  x 0  0   01 0 +1   0 01  x .1   0 01     .1  x     1
                 39   IDAMERE LAKE                     IYES        GOODI      .  I     .   I  . .      I  . .1   . .1  . .1   . .1     .1  .     1
                 41   LAKE DORA                        INO         POORI      +  I     +   1  0 +  0   01 0 01   0 01  x 01   0 01     .1  0     1
                 43   LAKE SANDERS    OUTLET           ]YES        GOODI         I         I  . . . .  I  - .1   . . I - .1   . .1     .1  .     1
                 45   LAKE GERTRUDE                    )YES        GOOD I        j         I  . .      I  - .1   - .1  - .1   . .1     .1        1
                 46   WEST CROOKED LAKE                IYES        GOOD I        I         I           I    I      I     I      I      1         1
                 47   LAKE GRIFFIN                     INO         POORI      0  1     0   1  0 +  0   01 0 +1   0 01  0 01   0 01     .1  0     1
                 48   SILVER LAKE OUTLET               IYES        GOODI      .  I     .   I . . . . I    - .1   . .1  - .1   - .1     .1  .     1
                 49   Lake Eustis                      [PARTIAL    FAIRI      +  I     +   1  0 +  0   01 0 01   + + 1 0 .1   0 01     .1  0     1
                 50   LAKE JOANNA OUTLET               IYES        GOOD I        I                     I  - .1     .1  - .1   - .1     .1        1
                 51   TROUT LAKE OUTLET                INO         POORI         I                     I  . .)     .1  . .)   . .1     .1        1
                 53   ELDORADO LAKE                    IYES        GOODI         I                     I  - .1     .1  - .1       1    . I       I

                 LEGEND:                          DOSAT-DO SATURATION                         TCOLI-TOTAL COLIFORM                TURB-TURBIDITY
                                                  FOOLI-FECAL COLIFORK                        TEMP-TEMPERATURE                    TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-ALKALINITY                   F LOW- F LOW                                TN-NITROGEN                         VIOI-WATER QUIAITY INDEX FOR STREAMS AND SPRINGS
                 BOD-BIOCHEM. OXYGEN DEMAND       MEETS USE-MEETS DESIGNATED USE              TOC-T.ORGANIC CARBON
                 CHIA-CHLOROPHYLL                 PH-PH                                       TP-PHOSPHORUS
                 DO-DISSOLVED OXYGEN              SD-SECCHI DISC METERS                       TSS-TOTAL SUSPENDED SOLIDS










                      @.h












           SURFACE WATER QUALITY ASSESSMENT REPORT                                                   USGS HYDROLOGIC UNIT: 03080102 OKLAWAHA RIVER
                 TRENDS-SOURCES-CLEANUP

                 'x'-DEGRADING TREND                                                    1984 - 1993 TRENDS
                 '0'-STABLE TREND                                   -----------------------------------------------------
                 '+'-IMPROVING TREND                                I       1W      T1  T T   C   Sl P   AlT   TI B   T1 D DI  T   Fl T F  l<--- PLEASE READ THESE COLUMNS VERTICALLY
                 .'-MISSING DATA                  IQUALITY RANK     IOVER-IQ or Sl      N P   H   D1 H   LlU   Sl 0   Of 0 Of  C   Cl E L  I
                                                  I-------------    I ALL 11        11        L   I      KIR   Sl D   Cl   Sl  0   01 M 0  1
                                                  1           WQI ITRENDI            I        A   I      I B   I      I    Al  L   Ll P W  I
           WATERSHED                              I MEETS     OR I          I        I            I      I     I      I    TI  I   If      I
         ID      NAME                             IUSE ?      TSI   I       I        I            I      I     I      I                    I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
         -----   ------------------------         I-------------    I       I        I            I      I     I      I                    I-----------------------------------------------------------------------------------------------

           54    BLANCHESTER LAKE                 IYES        GOODI         I        I            I  .   .1-   .1     .1 . .1      .1 . -  1
           55    LAKE YALE CANAL                  IYES        GOOD I    +   I     +  1  0  0  0   +1 0   010   01 0   01 0 X1      .1 + .  1
           56    LAKE UMATILLA OUTLET             IYES        GOODI         I        I            I      I     I      I    I       1       1
           57    LAKE TUTUOIA                     IYES        GOOD I        I        I            I      I     I      I
           58    ISLAND LAKE                      IYES        GOOD I        I        I  . . . .   I  .   .1.   .1 .   .1
           61    BIG BASS LAKE                    IYES        GOODI         I        I            I      I     I      I
           62    ELLA LAKE DRAIN                  IYES        GOOD I        I        I  . . . .   I  -   .1-   .1 .   .1
           69    LAKE WEIR                        IYES        GOOD 1    0   1     0  1  0  +  0   of 0   +10   01 0   01 0 of      .1 a    1
           71    DOE POND                         IYES        GOODI         I        I  . . . .   I  .   .1.   .1 .   .1 . .1      .1 .    1
           75    SMITH LAKE                       IYES        GOOD I        I        I            I      I     I
           76    DINNERS POND                     (YES        GOOD I        I        I  . . . .   I  .   .(.   .1
           80    LAKE BRYANT                      IYES        GOODI         I        I            I      I     I
           81    NORTH LAKE                       IYES        GOOD I        I        I            1      .1
           82    UNNAMED LAKE                     IYES        GOOD I        I        t  . . . .   I
           83    HA.LFMO0N LAKE                   IYES        GOODI         I        I  . . . .   I
           85    MILL DAM LAKE                    IYES        GOOD I        I        I  . . . .   I
           88    JOES LAKE                        IYES        GOODI         I        I  . . . .   I                   -t   .1      .1      1
           89    CLEAR LAKE                       IYES        GOODI         I        I  . . . .   I
           98    MUD LAKE                         IYES        GOOD I        I        I  . . . .   I
           99    FORE LAKE                        IYES        GOOD I        I        k  . . . .   I
         113     ORANGE LAKE REACH                IPARTIAL    FAIRI     0   1     0  1  x  0  0   01 0   +1x   01 0   Ki 0 of      .1 0    1
         115     Lake Ocklawaha                   IYES        GOOD 1    0   1     0  1  0  0  0   01 0   +10   01 +   +1 0 01      .1 x    1
         116     ISLAND LAKE DRAIN                IYES        GOOD I        I        I  . . . .   I
         120     PENNER PONDS                     IYES        GOOD I        I        I  . . . .   I
         122     LOCHLOOSA LAKE                   IPARTIAL    FAIRI     0   1     0  1  x  0  0   01 0   +10   01 0   .1 + + 1     .1 x    1
         124     WALBERG LAKE OUTLET              tN0         POORI         I        I            I      I     I      I    I       t
         125     LAKE JEFFORDS OUTLET             IYES        GOOD I        I        I  . . . .   I
         127     HIGGINBOTHAM LAKE                IYES        GOODI         I        I  . . . .   I
         129     STAR LAKE                        IYES        GOOD I        I        I  . . . .
         130     REDWATER LAKE                    IYES        GOOD I        I        I  . . . .
         131     HOLDEN POND                      IPARTIAL    FAIRI         I        I  . . . .
         132     LITTLE ORANGE LAKE               IYES        GOOD I        I        I  . . . .
         133     SOUTH BULL LAKE                  IYES        GOODI         I        I  . . . .
         134     WINNOT LAKE                      IYES        GOOD I        I        I  . . . .
         136     COWPEN LAKE OUTLET               IYES        GOOD I        I        I            I      I     I
         137     GALILEE LAKE                     IYES        GOOD I        I        I  . . . .   I
         138     MORRIS LAKE                      IYES        GOOD I        I        I  . . . .   I
         139     LAKE IDA                         IYES        GOODI         I        I  . . . .   I
         140     KANAPARA LAKE                    INO         POOR I        I        I  . . . .   I
         141     BEVENS ARM                       INO         POORI         I        I  . . . .   I

         LEGEND:                             DOSAT-DO SATURATION                        TCOLI-TOTAL COLIFORM                   TURB-TURBIDITY
                                             FCOLI-FECAL COLIFORM                       TEMP-TEMPERATURE                       TSI-7TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
         ALK-ALKALINITY                      FLCw_FLOW                                  TN-NITROGEN                            WQI-WATER QUIAITY INDEX FOR STREW AND SPRINGS
         BOD-BIOCHEM. OXYGEN DEMAND          MEETS USE-MEETS DESIGNATED USE             TOC-T.ORGANIC CARBON
         CHLA-CHLOROPHYLL                    PH-PH                                      TP-PHOSPHORUS
         DO-DISSOLVBD OXYGEN                 SD-SBCCHI DISC METERS                      TSS-TOTAL SUSPENDED SOLIDS










                 SURFACE WATER QUALITY ASSESSMENT REPORT                                                    USGS HYDROLOGIC UNIT: 03080102 OXLAWAHA RIVER
                              -SOURCES-CLEANUP

                       'x'-,'3GRADING TREND                                                     1984 - 1993 TRENDS                                  I
                       '--5-,ABLE TREND                                     -----------------------------------------------------
                       '-'-:M?;LOVING TREND                                        lw       T1  T T   C  Sl P.Al   T TI   B TI   D DI  T  Fl  T  F  l<--- PLEASE READ THESE COLUMNS VERTICALLY
                       '.'-MISSING DATA                 IQUALITY RANK       IOVER-10 or Sl      N P   H  DI H Ll   U Sl   0 01   0 01  C  Cl  B  L  I
                                                        I-------------      I ALL 11        11        L  I     KI  R S@   D Cl     Sl  0  01  M 0   1
                                                        I            WQI ITRENDI             I        A  I      I  B   I      I    Al  L  Ll  P  W  I
                 WATERS-ED                              I MEETS      OR     I      I         I           I      I      I      I    TI  I  Il        I
                 ID    SAME                             I USE ?      TSI    I      I                                                 I     I        I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                 ----- ------------------------         I-------------      (      I                                                 I     f        I-----------------------------------------------------------------------------------------------

                 142   N--',,NAI;S LAKE                 WO           POORI      x  I     x   I  x  0  x  01 x  +1  x .1     .1   + +1     .1  0     1
                 144         ALICE                      INO          POORI      .  I     .   I  . .      I  .  .1  . .1     .1   . .1     .1  .     I
                 149   :K<3 ELIZABETH OUTLET            IYES         GOODI         I         I           I     I     I      I      I      I         i

                 ï¿½ WATER BODY TYPE: SPRING
                 27    GOURD NECK SPRING                IPARTIAL     FAIRI      0  1     0   1  x  0  0  01 +  01  0 01     01   0 01     .1  0     1
                 32    BUGG SPRING RUN                  IYES         GOOD i        I         I  . . . .  I
                 37    B:ZE SPRINGS                     IYES         GOODI         I         I  . . . .  I
                 30    HOI:DAY SPRINGS                  IYES         GOODI         I         I  . . . .  I
                 91    S:LVER SPRINGS                   IYES         GOOD I        1                                 .1     .1

                 ï¿½ WATER BODY TYPE: STREAM
                 I     S@NNYHILL FARM MARSH             INO          POORI      0  1     0   1  0  0  0  01 0  01  0 01   0 .1   0 01     .1  0     1
                 3     B:G CREEK REACH                  IYES         GOODI      0  1     0   1  0  0  0  01 +  .1  0 .1   0 .1   0 xl     .1  0     1
                 5     *-::7:.E CREEK                   IPARTIAL     FAIRI      0  1     x   1  0  0  0  01 +  .1  0 .1   0 .1   0 01     .1  0     1
                 18    PA:ATKALAHA RIVER                IYES         GOODI      0  1     0   1  0  0  0  01 0  01  0 01   x .1   0 01     .1  0     1
                 29    X?O?KA MARSH                     INO          POORI      .  I     .   I  . . . .  I  -  .1  . .1   . .1   . .1     .1  .     1
                 33    :X<-z APOPKA OUTLET              INO          POORI      +  1     0   1  . . . .  1  0  01  0 01   + +1   0 01     .1  0     1
                 40             RUN                     IYES         GOODI         I         I  . . . .  I  -  .1
                 42    DORA CANAL                       INO          POOR I        I         I  . . . .  I
                 44    Dead Rivor                       IPARTIAL     FAIRI      0  1     0   1  0  .  0  01 0  .1  0 .1     .1   x 01     .1  0     1
                 52    HAYNES CREEK REACH               INO          POOR 1     0  1     0   1  0  0  0  01 0  .1  0 +1   0 .1   0 01     .1  0     1
                 78    OCKLAWAHA RIV AB DAISY           ]PARTIAL     PAIRI      0  1     0   1  0  +  0  01 0  01  0 01   0 .1   0 01     01  0  +  I
                 90    S:*_VER RIVER                    IYES         GOODI      +  I     +   1  0  +  x  01 x  01  x 01   0 .1   + +1     .1  0     1
                 93    7A70N CREEK                      IYES         GOOD I        I         I  . . . .  I
                 100   DA:SY CREEK                      INO          POORI         I         I  . . . .  I
                 101   OC-fC_AWAHA RIV AB LK OK         IYES         GOODI      0  1     0   1  0  0  x  01 0  01  0 01   0 +1   0 01     .1  x     1
                 103   FAZRFIELD SINK                   IPARTIAL     FAIRI         I         I           I     I     I      I      I      1         1
                 109   ORANGE CREEK                     fYES         GOODI      0  1     0   1  0  x  0  0( x  01  0 01   0 01   0 Of     .1  0     1
                 119   OC-<--AIVJiA RIV AB STJR         IYES         GOODI      0  1     0   1  0  0  x  01 x  +1  0 01   0 01   0 01     .1  0     1
                 121   CROSS CREEK                      IPARTIAL     FAIRI      .  I     .   I . . . . I    .  .1  . .1   . .1   . .1     .1  -     1
                 126   DES? CREEK RODMAN RES            IYES         GOOD[      0  1     0   1  0  0  .  .1 0  01  0 01   0 01   0 01      1  0     1
                 128   L::7LE ORANGB CREEK              IYES         GOODI         i         I  . . . .  I  .  .1  . .1   . .1   . .1     .1  -     1
                 135   FX:LNSION DITCH                  INO          UNKNI         I         I           I     I     I      I      I      1         1
                 143   S*,iEE-WATEA CREEK               IYES         GOOD I        I         I  . . . .  I  .  .1  . .1   . .1   . .1     .1  -     1
                 145   5ii3_77WATER BRANCH              )NO          UNKNI         I         I           I     I     I      I      I      1         1
                 146   :.-'CHLOOSA CREEK                IYES         GOODI         I         I  . . . .  I  .  .1  . .1   - - I  . .1     .1  .     1
                 147   HOG:OWN CREEK                    IYES         FAIRI         I         I           I  .  .1  . .1   - .1   . .1     .1  .     1
                 148   ?O-cS*N CREEK                    IYES         GOODI         I         I           I     I     I      I      I      1         1
                 150   G7:XROOT SWAMP                   IYES         GOODI         I         I           I     I     I      I      I      I         I

                 LEGEND:                           DOSAT-DO SATURATION                          TOOLI-TOTAL COLIFORM                 TURB-TURBIDITY
                                                   FCOLI-FECAL COLIFORM                         TEMP-TEMPERATURE                     TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-ALKA:.21tITY                  FLOW-FL40W                                   7N-NITROGEN                          WQI-WATER QULAITY INDEX FOR STREAMS AND SPRINGS
                 BOD-BIOCHLM. OXYGEN DEMAND        MEETS USE-MEETS DESIGNATED USE               TOC-T.ORGANIC CARBON
                 CHLA-CH:,03LOPHYLL                PH-PH                                        TP-PHOSPHORUS
                 DO-DISSO'_VED OXYGEN              SD-SECCHI DISC METERS                        TSS-TOTAL SUSPENDED SOLIDS












        SURFACE WATER QUALITY ASSESSMENT REPORT                                              USGS HYDROLOGIC UNIT: 03080102 OKLAWAHA RIVER
               TRENDS-SCURCES-CLEANUP

              'x'-DEGRAI)ING TREND                             1                  1984 - 1993 TRENDS
              '0'-STABLE TREND                                 I-----------------------------------------------------
              '+'-IMPROVING TREND                              I      1W      T1 T T C Sl   P Al  T T1  B TI  D  DI  T Fl T F   l<--- PLEASE READ THESE COLUMNS VERTICALLY
              '.'-MISSING DATA                 IQUALITY RANK   IOVER-IQ or Sl   N P H D1   H Ll   U St  0 01  0  01  C Cl E L   I
                                               I-------------  I ALL II       ii     L    I    Ki R Sl  D Cl     Sl  0 01 M 0   1
                                               1         WQI ITRENDI          I      A    I     I B   I     I    Al  L Ll P W   I
        WATERSHED                              I MEETS   OR I         I       I           I     I     I     I    TI  I Il       I
        ID      NAME                           IUSE ?    TSI   I      I                   I     I     I     I      I    I       I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
        -----    ------------------------      I-------------  I      I                   I     I     I     I      I    I       I-----------------------------------------------------------------------------------------------

        151   HATCHET CREEK                    IPARTIAL FAIRI .       I                   I . .1            .1                  t









































        LEGEND:                          DOSAT-DO SATURATION                    TCOLI-TOTAL COLIFORM               TURB-TURBIDITY
                                         FCOLI-FECAL COLIFORM                   TEMP-TEMPERATURE                   TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
        ALK-ALKALINITY                   FL4OW-FLo0W                            TN-NITROGEN                        WQI-WATER QULAITY INDEX FOR STREAMS AND SPRINGS
        BOD-BIOCHEM. OXYGEN DEMAND       MEETS USE-MEETS DESIGNATED USE         TOC-T.ORGANIC CARBON
        CHIA-CHLOROPHYLL                 PH-PH                                  TP-PHOSPHORUS
        DO-DISSOLVED OXYGEN              SD-SECCHI DISC METERS                  TSS-TOTAL SUSPENDED SOLIDS











               LA










                                                                                                                NPS QUALITATIVE SURVEY RESULTS
                                                                                                    AN "X'* INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                                      THE - ON MAPID INDICATES NO STORET INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                           -SEE PAGE 11 FOR LEGEND FOR THIS TABLE-

            -----------------------------------------------------------------------------------              CATNAME-OKLAVUM RIVER      HUC@03080102   ------------------------------------------------------------------------------------

                                                                                        N    B  S          P  0              S                          0    F            T         F            0
                                                                                        U A E E T A H T T I U I T
                   M                                                                    T C D              S H D 0 1                       A H H S                        R         S N N H
                   A                B                            W          W           R T I              T E E X I                 M B E E H A                          B         H 0 0 B
                   P       W        A                            Q          Q           I E M              I R B Y N                 E I F R R K L W 1 0 D S F R
                           B        S                            3          N           E    R  E    0     C  C    R   G     I       T     T   L   M    P    I   G    E   D    D    E   W    I   S    I    S
                   y       I        1                            0          P           N I N I I H I E T P A A 0 A 0 L A E 1 0 C I S Y N T A R S L U C H 0
                   D       D        N                            5          S           T A T L D E S N Y H L T W L L L I D T R L M H N D P G E L D R N M T

                   59-     2802     UNNAMED DRAIN                           THREAT      x    x  x          x                                                          x   x    x                               x             x                 x
                   60-     2800     NONCONTRIBUTING AREA                    THREAT      x       x                                                                         x                                    x             x
                   61      2795     BIG BASS LAKE                GOOD       THREAT      x       x          x                                                          x   x    x                      x    x   x             x                 x
                   62      2797     ELLA LAKE DRAIN              GOOD       THREAT      x       x          x                                                          x   x                                    x             x
                   63-     2799     UNNA14ED SLOUGH                         THREAT      x       x                                                                         x                                    x             x
                   64-     2796     WEIRSDALE SLOUGH                        THREAT      x       x          x                                                          x   x                                    x             x
                   65*     2793     TURKEY LAKE DRAIN                       THREAT      x       x                                                                         x                                    x             x
                   66*     2794     TIGERHEAD LAKE OUTLET                   THREAT      x       x          x                                                          x   x                                    x             x
                   67*     2799     UNNAMED SLOUGH                          THREAT      x       x                                                                         x                                    x             x
                   68*     2792     TIGER LAKE OUTLET                       THREAT      x       x          x                                                          x   x                                    x             x
                   69      2790     LAKE WEIR                    GOOD       THREAT      x    x  x          x                                                          x   x    x                               x             x                 x
                   70-     2789     NICOTOON LAKE                           THREAT      x       x          x                                                          x   x                                    x        x    x                 x
                   71      2789A    DOE POND                     GOOD       THREAT      x       x          x                                                          x   x                                    x        x    x                 x
                   72-     2791     ISLAND LAKE OVERFLOW                    GOOD
                   73-     2788     BOWERS LAKE                             THREAT      x       x    x                                                                x   x                                    x             x        x        x
                   74.     2786     LAKE WEIR OUTLET                        THREAT      x       x    x                                                                x   x                                                  x        x
                   75      2785     SMITH LAKE                   GOOD       THREAT      x    x                                                                        x                                        x             x        x
                   76      2783     DINNERS POND                 GOOD       THREAT      x       x                                                                     x   x                                    x        x    x
                   77-     2784     MUD PRAIRIE LK OUTLET                   GOOD
                   79-     2778     MARSHALL SWAMP DRAIN                    THREAT           x  x                                          x                          x                                                      x    x   x
                   80      2782     LAKE 13RYANT                 GOOD       THREAT      x       x                                                                         x                                    x             x    x            x
                   91      2782A    NORTH LAKE                   GOOD       THREAT      x       x                                                                         x                                    x             x    x            x
                   82      2782B    UNNAMED LAKE                 GOOD       THREAT      x       x                                                                         x                                    x             x    x            x
                   83      2781     HALFMOON LAKE                GOOD       THREAT      x       x                                                                         x                                    x        x    x    x            x
                   84-     2780     LITTLE LAKE BRYANT                      GOOD
                   85      2779     MILL DAM LAKE                GOOD       THREAT              x                                                                     x                                        x                  x            x
                   86-     2777     WALDENA LAKE                            GOOD
                   87@     2775     HULLS CREEK                             THREAT      x       x                                                                         x                                    x             x    x            x
                   88      2775A    JOES LAKE                    GOOD       THREAT      x       K                                                                         x                                    x             x    x            x
                   89      2775B    CLEAR LAKE                   GOOD       THREAT      x       x                                                                         x                                    x             x    x            x
                   90      2772     SILVER RIVER                 GOOD       THREAT      x    x  x    x     x                                                          x   x                                    x             x    x   x
                   91      2772A    SILVER SPRINGS               GOOD       THREAT      x    x  x    x     x                                                          x   x                                    x             x    x   x
                   92-     2776     GRAHAMVILLE DRAIN                       THREAT      x       x          x                                                          x   x                                    x             x
                   93      2771     EATON CREEK                  GOOD       THREAT      x       x          x                                                          x   x                                    x        x    x
                   94*     2774     SILVER RIVER TRIBUTARY                  THREAT      x       x                                                                     x   x                                    x             x    x   x
                   95-     2765     NONCONTRIBUTING AREA                    THREAT      x    x  x                                          x                     x    x                          x             x        x    x    x   x    x   x
                   96*     2773     OAKIE HEAD DRAIN                        THREAT      x       x          x                                                          x                                        x             x
                   97*     2770     NON CONTRIBUTING                        THREAT      x       x          x                                                          x   x                                    x             x                 x
                   98      2768     19JD LAKE                    GOOD       THREAT      x       x          x                                                          x                                        x        x    x
                   99      2769A    FORE LAKE                    GOOD       THREAT      x       x          x                                                          x                                        x        x    x
                   100     2769     DAISY CREEK                  POOR       THREAT      x       x          x                                                          x   x                                    x        x    x
                   102-    2764     GOOSKI PRAIRIE                          THREAT              x                                                                         x                                    x    x             x
                   103     2766     FAIRFIELD SINK               FAIR       THREAT      x    x  x                                                                                                x             x    x   x    x                 x
                   104-    2761     HAWTHORN PRAIRIE OUTLE                  THREAT      x    x  x    x        x        x     x             x  x                  x    x   x    x                 x             x    x   x    x        x    x   x
                   105-    2762     REDDICK SLOUGH                          THREAT      x    x  x    x                                                                                           x             x    x   x    x             x   x
                                                                            THREAT              x          x                                                          x                                        x             x
                           2763     UNNAMED DRAIN                                       x
                                    IRVING SLOUGH                           THREAT      x    x  x    x                                                           x    x
                   107*    2760                                                                                                            x                                                     x             x    x   x    x                 x
                   108*    2756     MILL CREEK                              THREAT      x       x          x                                                     x    x                                        x        x    x
                   109     2747     ORANGE CREEK                 GOOD       THREAT      x       x    x     x           x     x   x                           x        x   x         x                          x        x    x                 x






                      %A











                                                                                                         NPS QUALITATIVE SURVEY RESULTS
                                                                                             AN "XII INDICATES A PROBLE14 WITH POLLUTANT OR SOURCE
                                                                               THE * ON MAPID INDICATES NO STORET INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                    -SEE PAGE 11 FOR LEGEND FOR THIS TABLE-

       -----------------------------------------------------------------------------------            CATNAME-OKLAWAHA RIVER HUC-03080102        ------------------------------------------------------------------------------------
                                                                                                                      (continued)

                                                                                 N    B    S        p   0             S                          0    P             T       F            0
                                                                                 U A E              E T               A H T T I                                     U       I            T
              M                                                                  T C D              S H D 0 L A H H S                                               R       S N N H
              A               B                           W           W          R    T    I        T   E    E   X    I       M    B       E     E    H   A         B       H    0   0   B
              P      W        A                           0           0,         I    E    M        I   R    B   Y    N       E    I    F  R     R    K   L  W      1   0   D    S   F   R
                     B        S                           3           N          E    R    E   0    C   C    R   G    I       T    T    L  M     P    I   G  E      D   D   E    W   I   S   I   S
              Y      I        1                           0           P          N    I    N   I    I   H    I   E    T  P    A    A    0  A     0    L   A  E      1   0   C    I   S   Y   N   T    A   R     S            C        0
                              N                           5           S          T    A    T   L    D                                                                                                                    R
              D      D                                                                                  E S N Y H I T W L L L L D T R L M H M D P G E L 0 . N                                                                         7
              110-   2750     PRIEST PRAIRIE DRAIN                    THREAT     X    X    X                                       X                      X         x                    X            X         X   X        X  X
              111-   2759     IRVINE DRAIN                            THREAT     X    X    X   X                                   X                                                     X            X             X                 X
              112*   2758     UNNAMED SLOUGH                          THREAT     X         X        X                                                        x              X                         X             X
              113    2749     ORANGE LAKE REACH           FAIR        THREAT     X                               X    x                 X             X      X              X                         X                  X
              114*   2755     FISH PRAIRIE CREEK                      THREAT     X         X                                                                                                          X             X
              116    2753     ISLAND LAKE DRAIN           GOOD        THREAT     X         X        X                                                        X                                        x         X   X        X
              117*   2'15'1   EVINSTON DRAIN                          THREAT     X    X                          K    X                 x             X   X  X          X                             x             X    X       X    X
              lie*   2752     TUSCAWILLA LAKE                         THREAT     X    X    X                                                              X  X                                        X         X   X                 X
              122    2738     LOCHLOOSA LAKE              FAIR        THREAT     X                               X    X                                   X  X                                                  X
              123*   2744     RIVER STYX REACH                        THREAT     X                               X    x                               X   X  X                                        x         X
              126    2730     DEEP CREEK RODMAN RES       GOOD        THREAT     X                               X    x                               X   X  X                                                  X
              128    2713     LITTLE ORANGE CREEK         GOOD        THREAT     X                                                                                                                    X         X
              129    2713A    STAR LAKE                   GOOD        THREAT     X                                                                                                                    X         X
              130    2713B    REDWATER LAKE               GOOD        THREAT     X                                                                                                                    x         X
              131    2713C    HOLDEN POND                 FAIR        THREAT     X                                                                                                                    X         x
              132    2713D    LITTLE ORANGE  LAKE         GOOD        THREAT     X                                                                                                                    x         X
              133    2713E    SOUTH BULL LAKE             GOOD        THREAT     X                                                                                                                    x         X
              134    2713F    WINNOT LAKE                 GOOD        THREAT     X                                                                                                                    X         X
              140    2717     KANAPAHA LAKE               POOR        THREAT     X                               X    X                                   x  X                                                      X    X
              142    2705     NEWNANS LAKE                POOR        THREAT     X                               X    X                                   X  X                                        x                  X
              143    2708     SWEETWATER CREEK            GOOD        THREAT     X         x        X            X    X                               X   x  X                                                                   X
              144    2719     LAKE ALICE                  POOR        THREAT     X                               X    X                                   X  X          X        X                                       X
              145    2711     SWEETWATER BRANCH           POOR        THREAT     X                                                                                                                                  X    X
              147    2698     HOGTOWN CREEK               GOOD        POOR       X         x   X        X                                        X    X                          X   X                              X    X   X        X
              148    2696     POSSUM CREEK                GOOD        FAIR       X         X   X        X                                                           X
              150    2695     GUMROOT SWAMP               GOOD        POOR       X                                                                                                                              X                     X



























        LI
        LAK










               Sell












              BLACK WATER

                                                                a


                                                                                  Lake @@ney
                                                                105
                                                            SU
                           WEK    All


                        LITTLE WEKIVA


                                          MAP CONTINUED ON NEXT PAGE





                UPPER ST. JOHN'S RIVER BASIN               WATER QUALITY
                         03080101                               GOOD
                 AVERAGE WATER QUALITY                          THREATENED
                   1984-1993 STORET DATA                   E:] FAIR
         WATERSHED ID NUMBERS LINK MAP TO TABLES                POOR
             INDICATES QUALITATIVE ASSESSMENT                   UNKNOWN
                                                                                      page 58





















                                                                                   Johns River







                                          ECONLOCKHATCHEE RrVER


                                                                                        ku Polmseft








                                                                                             34



                                                           CRABGRASS
                                                                                               Washington





                                                                        Bull














                                                            LOKOSEE DIT
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                                                                                            Fw@
                                                                                             7"n.,
                                                                 PADGETT
                                                                                         _y:
                                                                                              #lt$mn Creek












                UPPER ST. JOHN'S RIVER BASIN                  WATER QUALITY
                          03080101                                 GOOD
                  AVERAGE WATER QUALITY                            THREATENED
                    1984-1993 STORET DATA                          FAIR
         WATERSHED ID NUMBERS LINK MAP TO TABLES                   POOR
              INDICATES QUALITATIVE ASSESSMENT                     UNKNOWN
                                                                                          page 58











                              UPPER ST. JOHNS RIVER BASIN


                -----------------------------------------------------------------------------


                Basic Fact


                  Drainage Area: 4,017 square miles
                  Major Land Uses: agriculture, forestry, urban development
                  Population Density: low in upper St. Johns, high in Orlando area
                   (Sanford, DeLand, Christmas), increasing in the areas adjacent to 1-95
                   in the West Melbourne area
                  Major Pollution Sources: urban runoff, WWTP, rangeland and agriculture
                   runoff
                  Best Water Quality Areas: numerous lakes and tributaries of St. Johns
                  Worst Water Quality Areas: Lake Jessup, Salt Lake
                  Water Quality Trends: stable quality at 38 sites, improvements in 12
                   watersheds some located in Orlando area (Lakes Harney and Monroe and
                   Econ River), degradation in the Wekiva River
                  OFW Waterbodies:
                   Lake Woodruff National Wildlife Refuge
                   St. Johns River National Wildlife Refuge
                   Blue Springs State Park
                   Wekiva River System
                   Tosohatchee State Reserve
                  SWIM Waterbodies: Lake George Basin
                  Reference Reports:
                   Upper St. Johns River BAS, DEP (Orlando), 1988
                   Seminole County Water Quality Report, Seminole County, 1982
                   Florida Rivers Assessment, DEP/FREAC/NPS, 1989
                   Florida Nonpoint Source Assessment, DEP (Tallahassee), 1988
                  Ecosummary Reports (presented by DEP Central District):
                   Econ R. @ SR-420 (1992)
                   Wekiva R. @ Wekiva Landing (1992)
                   St. Johns R. @ L. Washington (1992)
                   St. Johns R. @ Astor (1993)
                   Jim Cr. @ Fish Hole Rd. (1993)
                   Blackwater Cr. @ SR-44A (1993)
                   Juniper Cr. @ SR-19 (1994)
                  Basin Water Quality Experts:
                   David Heil, DEP (Tallahassee), 904/488-5471
                   Guy Hadley, Jim Hulbert, Eric Pluchino DEP (Orlando), 407/894-7555
                Carol I", SJRWMD, (Orlando) 407/328-8321
                   Mary Ann Lee, SJRWMD (Palatka) 904/329-4500




                                                                                                          59












                -----------------------------------------------------------------------------




                In the

                 * The Econlockhatchee River System has been designated as an Outstanding
                    Florida Water.
                 ï¿½ Health advisories recommending limited consumption of largemouth bass
                    due to mercury content have been issued for Lake Sawgrass, Puzzle
                    Lake, Lake Hellen Blazes, and St. Johns River at the Econlockhatchee
                    River.
                 ï¿½ The Governing Board of the SJRWMD developed special permitting criteria
                    to increase protection of the Econlockhatchee River System.
                 ï¿½ Road widening activities by DOT near Lake Howell coupled with heavy
                    rains have moved extremely large quantities of dirt and construction
                    debris into the lake. An extra retention pond and roadside sodding
                    will be used to control runoff into the lake.
                 ï¿½ A task force has been funded to study water quality improvement strategies
                    for Lake Jessup.
                 ï¿½ Revegetation of Lake Monroe is proceeding successfully.
                 ï¿½ City of Deland and Sanford are shifting portions of their WWTP discharge
                    from the St. Johns to reuse. City of Deltona has gone completely to reuse.




                Ecoloixical Characterization

                The upper St. Johns River basin is defined as the area between the St. Johns River
                headwaters and the confluence of the Oklawaha and St. Johns Rivers. The headwaters of
                the St. Johns River emerge from the St. Johns Marsh in St. Lucie and Indian River
                Counties at an altitude of only 27 feet above the river's mouth. The St. Johns basin is
                actually an ancient coastal lagoon system, confined by barrier islands when sea levels were
                higher. As sea level dropped, those barrier islands became the Atlantic coastal ridge,
                preventing the eastward flow of water, and causing the water to collect in the flat valley
                and slowly meander northward for approximately 300 miles, entering the Atlantic Ocean
                near Jacksonville. Mean flow for the upper St. Johns River is 1300 cfs at Lake Poinsett
                outlet (209 miles from the mouth) and 3200 cfs near DeLand (142 miles from the mouth).
                However, reverse flows from tidal effects extend far upstream and can even be noticed, in
                the dry season, as far as Lake Monroe, over 160 river miles from the sea.

                The upper St. Johns River near the headwaters has been extensively modified by canals
                and dikes. It has been estimated that some 60% of the Upper St. Johns floodplain has
                been drained for use -- mostly as rangeland or citrus groves. Several major canals divert
                waters eastward to the Indian River Lagoon. However, a restoration project by the St.



                                                                                                              60









                  Johns River Water Management District and the Army Corps of Engineers is now
                  underway. The project will restore significant portions of the original St. Johns River
                  marsh and decrease the amount of water diverted to the Indian River Lagoon,
                  Downstream from Lake Harney the river takes on a different look. It becomes wider and
                  deeper and is lined with hardwood swamps. There are a number of large shallow lakes
                  associated with this middle portion of the river. Additionally, the river receives inflow
                  from several springs or spring run tributaries. Portions of this segment are in Ocala
                  National Forest or Lake Woodruff National Wildlife Refuge.

                  From swampland origins, the river and associated lakes are basically blackwater type
                  waterbodies. Land use is largely agriculture in the upper reaches of the upper St. Johns
                  River basin with a greater percentage of forest land in the downstream reaches. There is
                  considerable urban land use in the middle portion of the basin in the Orlando vicinity.
                  Because of its extremely sluggish nature, the river often acts more like a lake and
                  concentrates runoff pollutants.

                  Anthropogenic Impacts

                  Although the headwaters of the St. Johns River have been extensively altered into
                  drainage channels, water quality in the upper reaches of the basin is borderline good to fair
                  with localized areas of poor quality. DO values tend to be low because of the sluggish
                  nature of the stream. Row crop, citrus and cattle operations contribute nutrients,
                  agricultural chemicals and bacteria to portions of the river. An experimental restoration
                  project on two canals north of Blue Cypress Lake indicated that reflooding marshes
                  improves water quality-

                  Lake Washington is classified as a Class I water and provides drinking water for
                  Melbourne, Florida. It maintains a good rating; however, a degrading trend in chlorophyll
                  and phosphorus was detected. The Lake has recently experienced extensive growths of
                  Hydrilla, unlike any in the past. Lake Poinsett, located downstream of Lake Washington,
                  used to receive effluent from two small volume WWTPs which provided nutrient loading
                  to the lake. These plants have now connected to a centralized facility. From Lake
                  Poinsett to Puzzle Lake, the St. Johns River and its tributaries are very shallow, and DO
                  concentrations are typically low due to the drainage from marshy floodplains. A DEP
                  basin assessment describes this as a "recovery area" from upstream perturbations.

                  Downstream of Puzzle Lake, the St. Johns River and its lakes and tributaries have many
                  water quality problems, mostly related to urban development around Orlando. The
                  problems are chiefly a result of discharge from the numerous WWTPs and from urban
                  runoff. Most of Orlando's runoff drains into its numerous urban lakes. After years of
                  degrading trends, many of the lakes are benefiting from local programs to revegetate the
                  banks, remove litter and, in some cases, provide alum treatment. Additionally, in recent
                  years, many of the smaller, poorly-regulated WWTP facilities have been connected with
                  one of the two major Orlando regional sewage treatment plants: Iron Bridge and Orange


                                                                                                                    61








                 County Easterly. The former plant discharges to the Little Econlockhatchee (Econ) and
                 also to a wetland area that drains to the St. Johns River. About half of the Orange County
                 Eastern discharge goes to the Econlockhatchee River via a wetland treatment area. The
                 other half is used as cooling water for the local utility company. Both plants are
                 considering expansions. The consolidation of several facilities into these two plants has
                 resulted in significantly improved water treatment. Wetland filtration has also played a
                 major role in improved water treatment.

                 The water quality in the affected reaches of the Econ system appears to be improving.
                 Lake Harney has also shown modest improvements. Although the Little Econ is
                 moderately impaired by these point and nonpoint pollution sources, the main stem of the
                 Econlockhatchee River retains much of its natural character. However, it is under heavy
                 developmental pressure and several regional concern groups are making efforts to protect
                 and buy much of the river corridor. A task force dedicated to the Econ River was
                 established by the Water Management District. The tributary system flowing into Lake
                 Jessup has had WWTP impacts in the past (especially Lake Howell), however, at present
                 the primary source of pollution is stormwater. The Lake Howell drainage basin has shown
                 improvement in water quality due diversion of WWTP effluents from this system. Lake
                 Howell also receives a lot of stormwater runoff. Lake Jessup is very eutrophic with an
                 almost constant algal bloom and yearly fish kills. Although no wastewater is currently
                 discharged into the system, recovery is likely to be slow because of very low flushing
                 rates. Several agencies are collecting data on Lake Jessup to determine if restoration of
                 the lake is possible, and what methods might be appropriate. Studies on the flow into and
                 out of the river, groundwater inputs, and water-nutrient budgets are underway.

                 Another lake suffering from severe eutrophication is Lake Monroe which receives WWTP
                 discharge from the Sanford and Deltona plants. The City of Sanford has proposed a reuse
                 and land application process to remove the discharge from Lake Monroe. City of
                 Sanford's reuse plan is under way. Most of their effluent is reused, but they are permitted
                 to discharge to the lake. A revegetation program for this lake by DEP and the Florida
                 Game and Fresh Water Fish Commission was completed in 1989.

                 Downstream of Lake Monroe, the Wekiva River adds good quality water to the St. Johns.
                 The Weldva and Little Wekiva Rivers and Blackwater Creek have been designated as
                 Outstanding Florida Waters to afford them greater protection from future degradation.

                 The Altamonte Springs advanced wastewater treatment plant, which began operation in
                 the mid-seventies, greatly improved the dissolved oxygen concentrations in the Little
                 Wekiva River which had a history of poor water quality due to domestic and industrial
                 discharge. Altamonte Springs is reusing a portion of it's effluent as well as having
                 improved it's treatment process. However, nutrients and bacteria concentrations remain
                 high in this reach, and developmental pressure is great. A small watershed just north of
                 the Wekiva River (Lake Norris/Blackwater Creek system) has excellent water quality and
                 is an OFW. Portions of this basin are proposed for state purchase to ensure preservation.



                                                                                                              62










                 The water quality in St. Johns River improves between Lakes Monroe and George. Only
                 one WWTP discharges (DeLand) to this section of the river. The City of Deland is
                 reusing a portion of it's effluent instead of piping it to the St. Johns. Lake George is wide
                 and shallow (about 46,000 acres) and exhibits a moderate degree of eutrophication. The
                 DEP basin assessment noted improving trends in Lake George.











































                                                                                                               63















                                                                                                                                         USGS HYDROLOGIC UNIT: 03080101 ST 3OHNS RIVER, UPPER
                                                                                                                                                                                                                                                        I
                      s-R-ACE WATER W,:A:.:-.Y DA7A TOR 1970-1993                                                                                                                                                                                  ---
                      !C-:):A.N VALUES FOR EACH WATERSHED                                                                                                                                                                                          WQI
                      C@:,RRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                                                                  TEL
                      ?-_RTOD PRIOR 70 ' 929 :S EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                                TSI

                                                                                                                                                                                                                                                        B
                                                                               WATERSHED DATA RECORD                            WATER                DISSOLVED            OXYGEN                PH              TROPHIC
                  1D        SKME                                          ----------------------                                CLARITY                 OXYGEN            DEMAND            ALKALINITY            STATUS           COLIFORM             D
                  ----- ---------------------------------                 MAX       BEG END        DATA   ---------------------------- ---------- --------------- ---------- --------------- ---------- ---
                                                                          #OBS      YR  YR        PERIOD             TURB    SD COLOR        TSS     DO DOSAT        BOD     COD     TOC    PH         ALK  NITRO PHOS CHIA        TOTAL    FECL NAT

                      WA---;L BODY TYPE:
                      4     Lake Wood:-.:ff                                    243  89  93     Current                2.6    0.7         121    9    7.1        81   2.5             20     7.7        66  1.36   0.07      20       80        5
                      20    BLUE CYPRESS LkKE                                  23   89  93     Current                3.0    D. 9        103    7    7,5        91   1.1             21     7.2        47  1.34   0.08         4
                      3'.   Lake Helen B-azes                                  28   89  93     Current               28.0    0.8         200    2    2.0        21   1.4                    6.8        94  1.59   0.07         6
                      3 5   SAWGRASS :K<:                                      9    81  84     Historical             0.9       .        201    2    4.5        49   1.7     128     31     6.8        56  2.08   0.08
                      39    Lake Wa3h'*n;-:-_n                                 4    91  91     Current                1.2    0.0         238    2    6.0        75                   24     7.2        71  2.07   0.04         2
                      44    LAKE WINDER                                        30   91  87     Historical             1.0    0.9         190    2    5.3        61   1.4     89      29     6.9        60  1.47   0.07         3
                      46    Lake Poinse--                                      25   89  91     Current                2.3    1.1         138    3    6.5        74   1.3             24     7.2        72  1.73   0.06         9
                      4 e   FLORENCE :X<--                                     2    90  90     Current                8.1    0.9         93   15     5.2        63                   22     7.2        107 1.67   0.11         9
                      54    L.AKE  FREDZR _- _-A                               22   89  92     Current                0.9    3.4         14     3    9.3        93   2.0                    6.9        27  0.55   0.02         4     70
                      @8    LAKE   DOWNEY                                      13   89  91     Current                1.4    2.8         23     5    7.5        90   1.9        1           6.2        6   0.59   0.02         5     73
                      60    LAKE   BALI)W-.;                                   10   89  91     Current                2.1    1.6         23     6    8.5        95   3.7                    7.5        62  0.73   0.03      14     159
                      61    LAKE   BARTON                                      6    90  91     Current                1.4    2.2         18     4    7.9        94   2.6                    7.5        34  0.47   0.02         8     60
                      63    BEAR   LAKE                                        47   85  85     Historical             1.1    2.4         .      .    8.1        94           16             6.4        5   0.44   0.03
                      64    LAKE   FAIRV-l                                     34   B9  92     Current                2.2    1.5         34     6    8.5        95   2.5                    -7.6       49  0.73   0.03      20       so
                      65    LAKE   LAWE                                        72   89  92     Current                5.1    0.6         88     9    7.5        85   3.6                    7.7        64  1.27   0.13      28       90
                      67    LAKE   PRICE 07-*:-37                              5    89  91     Current                1.6    3.1         25     2    7.3        87   1.1                    5.8        4   0.26   0.01         2     38
                      69    BEARGULLY :K<E OUTLET                              12   82  85     Historical             2.5    0.7         .      .    7.5        90   2.7     41             7.0        20  1.18   0.05
                      70    SOU7H LAKE 07-'::.ET                               11   89  91     Current                2.8    1.1         20     4    8.5        93   2.6             17     8.1        105 1.45   0.02         9
                      71    FOX LAKE                                           11   89  91     Current                4.8    0.5         70     7    7.9        87   3.7             27     7.7        63  1.94   0.06      50
                      '72   LUCY LAKE                                          2    90  90     Current                3.7    0.8         70     3    6.0        75                   29     6.0        29  2.45   0.06      11
                      '73   LAKE LUC:E-N Ot=E-                                 32   74  79     Historical             1.8    4.1         10          7.9        89                     8    7.2        14  0.53   0.01
                      74    MILLS LAKE                                         29   79  79     Historical             2.0    1.1         .           8.4        86                                         0.44   0.03
                      76    Howell Lake                                        5    92  92     Current                7.2    0.7         25     8    5.2        63                   11     7.6        69  0.99   0.02      34              130
                      79    LAKE MAITLXI;--                                    27   89  92     Current                2.3    1.2         16     6    8.2        87   3.2               4    7.9        48  0.74   0.03      22         5
                      so    LAKE MINNEFX-lk                                    21   89  91     Current                2.0    1.2         15     5    7.7        86   2.7               6    7.6        44  0.67   0.04      17       15
                      81    LAKE OSCEO:A                                       30   89  92     Current                1.9    1.0         18     6    8.3        89   3.2               5    8.3        49  0.86   0.03      16       17
                      82    LAKE MIZE:.@                                       20   89  91     Current                2.4    1.2         15     4    8.3        86   3.5               5    7.7        45  0.80   0.02      17       22
                      83    LAKE VIRG:N@A.                                     22   89  92     Current                2.3    1.1         20     6    8.4        93   2.8               4    8.1        54  0.81   0.03      19       17
                      85    CLARK LAKE                                         2    90  90     Current                2.8       .        65          7.3        88                   23     7.8        67  1.85   0.05      16
                      86    LOUGHMAN                                           2    90  90     Current               21.7    0.4         65          5.3        62                   28     7.8        64  3.49   0.15      70
                      87    SALT LAKE                                          2    90  90     Current               38.5    0.4         45          9.4     113                     39     8.5        84  4.98   0.18     224
                      88    LAKE PEARL                                         61   75  82     Historical             5.0    0.7         53   22     8.5     101     1.0                    7.3        71  0.99   0.04           1000010000
                      91    LAKE FLOR::A                                       17   82  82     Historical             1.5    1.5                     6.0        63   2.0                    6.8        30  1.09   0.04                 5
                      92    Lake Kathryn.                                      33   82  85     Historical             3.1    1.1                     8.1        93   3.0     29             7.6        34  0.89   0.04
                      94    Fairy Lake                                         2    92  92     Current                2.4    1.4         10     3    8.0     100                       7    7.2        49  0.56   0.02         9
                      95    1 S LAND LAKE                                      83   86  86     Historical             1.1       .        110                                         25     6.2        .   1.02   0.03
                      96    LAKE PREVA7-                                       10   89  92     Current                1.7    0.8         127    5    6.2        65   6.3                    6.5        22  1.81   0.09      43     260
                      98    SPRING LAKE                                        83   73  75     Historical            22.8    5.8         53   17     6.5        71   5.7     41             8.6        64  1.96   2.65             100         0
                      59    CABBAGE S!@@G"                                     2    90  90     Current               16.9    0.5         80          7.5        92                   24     7.4        56  2.03   0.05         8
                  101       LAKE HARNEY                                        284  89  93     Current                2.3    0.9         140    3    5.8        69   1.3             20     7.2        62  1.35   0.05         6     79      21

                  L--G---'ND:                                 BOD-BIOCHEMICAL OXYGEN DEMAND               MG1 I    DO-DISSOLVED OXYGEN MG/L                     MAX  #OBS-MAXIMUM NUMBER          OF SAMPLES      SD-SECCHI     DISC METERS
                  ALK_A:.K@TNITY MG1'                         CHLA-CHLOROPHYLL UG/L                                DOSAT-DO % SATURATION                        NAT-NATURAL SUBSTRATE DIVERSITY                   TOC-TOTAL     ORGANIC CAR13ON H
                  AR--ARTIFICIAL SUBS7RATE D:                 COD-CHEMICAL OXYGEN DEMAND MG/L                      END YR-ENDING YEAR                           NITRO-TOTAL NITROGEN MG/L                         TOTAL-TOTAL COLIFOR14 MPN/l
                  BEG YR-BEGINNING SAIC-'-:'4G YEAR COLOR-CODDR PCU                                                FECL-FECAL COLIFORM MPN/100ML PH-PH STANDARD UNITS                                             TSI-TROPHIC STATE INDEX
                  BECK-3ECK'S BIOT:C                          COND-CONDUCTIVITY UMHOS                              FLOW-FLOW CFS                                PHOS-TOTAL PHOSPHORUS MG/L                        TSS-TOTAL SUSPENDED SOLIDS










                                                                                                    USGS HYDROLOGIC UNIT: 03080101 ST JOHNS RIVER, UPPER                                 INDEX       GOOD FAIR POOR
                                                                                                                                                                                       --------- - ----- ----- -----
           SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                    WQI-RIVER     0-44 45-59-60-90
           MEDIAN VALUES FOR EACH WATERSHED                                                                                                                                            TSI-ESTUARY 0-49 50-59 60-100       -----
           CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                   TSI-LAKE      0-59 60-69 70-100         1
           PERIOD PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                         I
                                                                                                                                                                                         BIOLOGICAL                        WATER
           WATERSHED                                   WATERSHED DATA RECORD                 WATER            DISSOLVED       OXYGEN           PH          TROPHIC                        SPECIES                          QUALITY
           ID  NAME                                ----------------------                    CLARITY            OXYGEN        DEMAND        ALKALINITY       STATUS        COLIFORM      DIVERSITY       COND FLOW         INDICES
           ----- --------------------------------- MAX    BEG END      DATA  ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- -------------
                                                   OOBS   YR  YR      PERIOD         TURB  SD COLOR     TSS   DO DOSAT BOD     COD    TOC   PH      ALK NITRO PHOS   CHIA  TOTAL FECL NAT ART BECK       COND FLOW       KI       TSI

           102 PUZZLE LAKE                             82 89  92   Current           1.4   0.9      195   3   5.3     61  1.8         22    7.0     64  1.55 0.04     4    133   23                      906                      42
           103 RUTH  LAKE'                             2  90  90   Current           2.5     .      ISO   .   6.0     72              25    7.1     48  1.75 0.03    10                                  310                      46
           104 Lake  Jessup                            105 89 93   Current           23.0  0.3      80  55    9.0   103   13.0        17    8.5     73  3.01 0.22    83    55    20                      900                      83
           105 LAKE  JESSUP NR STJR                    13 89  90   Current           31.3  0.6      100 36    7.6     86  4.9               8.0     62  2.40 0.17    56                                 1184                      72
           112 LAKE  SYLVAN                            41 82  83   Historical        2.6   0.1            .   8.6     97  1.3               6.4     4   0.72 0.07                                        123                      53
           119 Lake  Monroe                            292 89 93   Current           3.9   0.6          11    8.2     87                    7.5     60  1.48 0.09    21    30    10                      993                      66
           126 LAKE  ASHBY                             5  89  89   Current           2.8   0.5      200   2   8.1     90  0.9               6.9     18  0.91 0.05     3                                  120                      55
           127 LAKE  DALHOUSE OUTLET                   2  90  90   Current           3.0   1.7      5     2   7.9     95                5   6.8     16  0.65 0.01     9                                  190                      36
           128 Lake  Norris                            10 90  93   Current           1.5   0.5      275   2   7.5     87              36    6.7     27  1.57 0.03     1            3                     250                      49
           129 LAKE  DORR                              2  89  89   Current           3.5   1.1      50    5   8.2     89  0.8               5.6     2   0.42 0.04     9                                   60                      so
           133 LAKE  BERESFORD                         82 91  93   Current           3.0   0.8      .   12    7.6     82                    7.7         1.36 0.08    29    33      5                    1007                      65
           135 LULU  LAKE                              2  90  90   Current           3.1   1.2      40    5   7.9     96                9   6.0     4   1.10 0.04    30                                   65                      58
           136 AKRON LAKE                              5  90  92   Current           4.6   1.2      31    5   7.6     89                8   3.9     1   0.58 0.17     4            2                     103                      46
           137 LK KATHRYN TRACY CANAL                  25 79  79   Historical        1.0   2.4      .     .   7.6     89                                0.21 0.01                                         80                      29
           138 LK WINNEMISSETT OUTLET                  46 80  87   Historical        1.1   3.9      10    1   7.9     93  1.0               7.0     13  0.32 0.01     1                                  176                      18
           140 STAGGER MUD LAKE                        2  90  90   Current           5.2   0.6      50    .   4.7     60              16    7.7     66  1.56 0.07    35                                 1495                      69
           143 Sellars Lake                            12 89  93   Current           0.4   5.0      5     1   8.3     92  0.3               4.3     1   0.09 0.01     1                                   77                      11
           144 S. GRASSHOPPER LAKE                     5  90  92   Current           0.9   3.4      5     1   7.3     B5                1   4.0     1   0.27 0.01     1            1                      75                      20
           145 Lake George                             214 89 93   Current           6.8   0.6      60  18    7.8     92  1.7         19    8.1     68  1.50 0.07    28    19      4   1:3  0'.6    4   1225                      67
           ISO WILDCAT LAKE                            2  89  89   Current           1.5   2.8      8     4   8.1     91  0.8               5.3     1   0.28 0.03     3                                   49                      33
           151 LAKE E14PORIA                           2  87  87   Historical        3.7            18    5   8.6     96  1.3               7.8     11  0.82 0.03     6                                  238                      42
           152 SHAW LAKE OUTLET                        2  87  87   Historical        6.3            238   6   8.9   100   2.3               7.3     5   1.32 0.03    30                                  175                      54
           153 LITTLE LAKE KERR OUTLE                  17 89  92   Current           2.0   2.4      5     1   7.7     92  0.5           4   5.2     2   0.42 0.02     3            1                     153                      31
           155 LAKE DELANCEY                           4  90  90   Current           1.9   0.9      65        7.4     95              11    5.7     14  0.31 0.01    17                                  140                      so

           - WATER BODY TYPE: SPRING
           108 WEKIVA SPRING                           83 70  85   Historical        1.0   1.4      5         0.7     7   0.3    3      0   7.5     99  1.41 0.12          23      2                     250     71        40
           122 MESSANT SPRING                          9  85  85   Historical                       3         0.2     2                     7.8     .   0.29 0.04                                        670     14        57
           131 BLUE SPRING                             127 70 85   Historical        1.0            3     2   1.3     14  0.4   22      5   7.5     118 0.41 0.08          32      8                    1520    153        35
           139 Alexander Springs                       2  89  89   Current                                    1.7     19                    8.2                                                         1110     96        95
           142 PONCE DE LEON SPRING                    2  89  89   Current                                    0.8     9                     8.0                                                          721     26        97
           148 JUNIPER SPRING                          23 90  91   Current                                                              1   8.3     46                                                   114      8        1
           149 SWEETWATER SPRING                       8  85  86   Historical                                 3.7     42                    7.1                                                         2319     12        75

           WATER BODY TYPE: STREAM
           9   FORT DRUM CREEK                         9  91  93   Current           2.0   0.3      250   5   4.2     47              24    6.1     32  1.16 0.34     2         253                      218               60
           11  SWEETWATER BRANCH                       3  92  92   Current           3.0   0.3      150   4   4.6     55              21    6.0     29  0.75 0.26     1         220                      100               57
           15  PADGETT BRANCH                          3  92  92   Current           1.1   0.3      500   2   2.7     31              27    5.6     9   1.21 0.07     3         320                      130               59
           16  COW LOG BRANCH                          6  92  92   Current           3.5   0.3      150   3   4.0     49              19    6.0     30  0.93 0.19     2         138                      160               55
           17  Fort Drum MARSH                         30 89  91   Current           1.8   0.9      244   3   2.0     25  1.6         28    5.9     22  1.71 0.03     6                                  333               55
           21  BLUE CYPRESS CREEK                      11 89  91   Current           2.0     .      213   2   2.9     33  1.1         25    6.7     33  1.28 0.07     4                                  212               53

           LEGEND:                        BOD-BIOCHEMICAL OXYGEN DEMAND MG/L       DO-DISSOLVED OXYGEN MG/L           MAX #OBS-MAXIMUM NUMBER OF SAMPLES     SD-SECCHI DISC METERS               TURB-TURBIDITY MG/L
           ALK-ALKALINITY MG/L            CHLA-CHLOROPHYLL UG/L                    DOSAT-DO 9 SATURATION              NAT-NATURAL SUBSTRATE DIVERSITY        TOC-TOTAL ORGANIC CARBON MG/L      WQI-WATER QUALITY INDEX
           ART-ARTIFICIAL SUBSTRATE DI    COD-CHEMICAL OXYGEN DEMAND MG/L          END YR-ENDING YEAR                 NITRO-TOTAL NITROGEN MGIL              TOTAL-TOTAL COLIFORM MPN/IOOML
           BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                          FECL-FECAL COLIFORM MPN/IOOML PH-PH STANDARD UNITS                        TSI-TROPHIC STATE INDEX
           BECK-BECK'S BIOTIC INDEX       COND-CONDUCTIVITY UNHOS                  FLOW-FLOW CFS                      PHOS-TOTAL PHOSPHORUS MG/L             TSS-TOTAL SUSPENDED SOLIDS MG/L















                                                                                                                                       USGS HYDROLOGIC UNIT: 03080101 ST JOHNS RIVER, UPPER
                                                                                                                                                                                                                                                           INDEX           GOOD FAIR POOR
                    SURFACE WA----R 2"A:.:7Y DATA FOR 1970-1993                                                                                                                                                                                         ----- ----- ----- ----- -----
                    MEDIAN VALUSS --@R EACF WATERSHED                                                                                                                                                                                                   WQI-RIVER          0-44 45-59-60-90
                    CURRENT PER:@@: OF RZCORD (1989-1993) USED WHERE AVAILABLE                                                                                                                                                                          TSI-ESTUARY 0-49 50-59 60-100                    -----
                    PERIOD PRIOR -@D '-999 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                                       TSI-LAKE           0-59 60-69 70-100                 1
                                                                                                                                                                                                                                                                                                             1
                                                                                                                                                                                                                                                          BIOLOGICAL                                     WATER
                WATERSHED                                                     WATERSHED DATA RECORD                             WATER                 DISSOLVED             OXYGEN                 PH               TROPHIC                                 SPECIES                                      QUALITY
                ID       NAME                                                 ----------------------                            CLARITY                   OXYGEN            DEMAND            ALKALINITY             STATUS            COLIFORM           DIVERSITY             COND FLOW                INDICES
                ----- ---------------------------------                       MAX BEG   END         DATA  ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                                              #OBS YR   YR        PERIOD             TURB     SD COLOR        TSS     DO    DOSAT BOD COD              TOC    PH      ALK      NITRO PHOS CHLA         TOTAL FECL NAT ART BECK                  COND FLOW           VIQ I        TSI
                    28   sIXMi:z__:.1E7_K                                     4   92    92     Current                3.0     0.2      150       2    4.1      44                      22     6.4       85    0.95   0.14         1            463                              220                      58
                    29   WOLF CRIE-1.<                                        4   92    92     Current                2.4     0.5      150       2    3.7      44                      25     6.3       93    1.11   0.08         1            396                              290                      59
                    32   Bull C:eek                                           4   93    93     Current                1.4       .      30        2    1.9      21                      26     4.8         5   1.00   0.10         3              13                             131                      48
                    33   JANE              7RE-_K                             14  89    92     Current               17.6     0.6      294       2    2.1      23                      32     6.2       30    1.21   0.06         0              10                             165                      63
                    34   WEST BR :.;A:-G1-ASS CR                              3   92    92     Current                2.0     1.0      100       2    2.4      25                      14     6.3     101     0.77   0.07         0              54                             280                      45
                    36   STJ R:V A: :X WASHINGT                               48  89    93     Current               26.0     1.0      160       3    4.1      48     1.2              25     7.0       75    1.78   0.06         5                                             387                      66
                    37   STJ RIV AB SKOGRASS LK                               33  89    91     Current               24.0     0.8      225       3    3.7      46     1.8              31     7.0       74    2.49   0.06         6                                             613                      61
                    38   CRABGRASS __R3__K                                    9   92    92     Current                3.1     0.5      300       4    4.6      54                      30     6.3       61    0.91   0.21         1              91                             230                      56
                    40   PENNYWASH 731EX                                      3   92    92     Current                3.0     0.1      150       2    7.2      81                      19     6.2       25    0.66   0.07         1            215                              140                      40
                    41   WOLF CRISK                                           11  89    92     Current               21.0     0.9      225       9    4.8      51                      24     6.7       43    0.96   0.09         9              42                             150                      63
                    42   STJ RIV A: *-<                                       81  89    93     Current               13.8     0.8      150       1    6.2      68     1.0              29     7.1       69    1.50   0.06         2                     2.1                     418                      47
                    43   STJ R7V A:- '-< ?3:NSETT                             34  89    93     Current               26.0     0.9      150       4    5.8      71     1.5                     6.9       78    1.56   0.05         7                                             555                      63
                    45   Cox                                                  2   87    87     Historical             3.5              125       1    4.5      45     1.2                     6.6       60    0.84   0.03         1                                             220                      37
                    47   ROCKLEDGE                                            8   82    84     Historical             2.1              190       6    5.0      59     1.3      84      31     6.6       60    1.98   0.17                                                       1550                     50
                    49   TAYLOR CREIK                                         51  89    92     Current                1.9     0.9      125       2    5.9      61     0.8              15     6.2       27    0.88   0.04         1            114                              109                      32
                    50   JIM CR___ EN"                                        3   92    93     Current                8.4     0.6      215       8    5.3      59     1.0                     6.7       19    0.95   0.04         1                                             140                      41
                    51   SECOND :REEK                                         3   92    92     Current                2.5     0.2      225     40     6.2      67                      23     6.2       46    2.08   0.28         1              40                             185                      56
                    52   TURKEY CRES-K                                        3   92    92     Current                3.1     0.5      200       1    5.5      64                      27     5.9       26    1.12   0.08         1            130                              170                      so
                    53   TOOT00SKz_16-.Z*m-_r_ CREEK                          7   89    90     Current                1.9       .      213       2    3.6      38     1.3              26     6.4       46    0.71   0.02         2                                             186                      41
                    55   [email protected]_Z RIVER                             189 89    93     Current                1.5     0.7      230       1    5.3      58     2.3              19     6.5       21    1.01   0.05         1    271       77            3.1              138                      41
                    56   LONG BRV@'                                           3   92    92     Current                6.3     0.2      500       5    3.6      39                      33     6.1       82    0.96   0.34         1           3100                              275                      72
                    57   STJ RV             ZZ_E LK                           120 89    93     Current                1.4     0.8      160       3    5.4      63     1.6              22     7.2       66    1.45   0.05         2    144                                      647                      44
                    59   CRANE                                                30  89    92     Current                3.3     0.5      50        4    7.2      83     2.7                 9   6.8       50    0.95   0.09        13    270     173                              194                      42
                    62   LITTLE                                               33  89    92     Current                3.8       .      89        5    4.6      53     4.5                     7.0       60    1.43   0.13        11    698                                      225                      56
                    66   LITTLE                                               108 89    92     Current                3.3     1.6      159       2    5.9      65     2.5                     6.7       35    1.08   0.12         1    303                                      161                      45
                    68   CRANF S7.,klr:; DRAIN                                39  72    84     Historical             8.5       .                .    2.1      22     4.3      58             6.5       44    1.47   0.54              7000                                     206                      75
                    76   HOWE:,'- ',7K B_ :.K HOWELL                          8   99    92     Current                8.0     0.5      76      14     6.7      74     1.1              10     7.0       48    1.13   0.15         9      .     136                              203                      45
                    77   HOWEL'_ 7.-,!z_K                                     22  89    92     Current                1.8     0.6      64        2    4.9      54     2.5                 9   6.6       47    0.91   0.06         7    569     222                              206                      46
                    84   EC0NlOC-K-Lk7-E- RIVER                               215 89    93     Current                3.6     0.7      140       3    6.1      70     1.8              14     6.9       40    1.11   0.09         1    159                                      380                      42
                    09   SWEE_1WA7__R ::R3z_K                                 12  73    74     Historical                                                                                                     7.02   0.82                                                                                89
                    93   GEE CREE-1Z                                          7   89    92     Current                3.7     0.5      70        5    6.4      70     1.7              13     7.1       61    1.06   0.16         3           1318                              2*04                     47
                    97   LITTLE WiK:A R:VER                                   14  89    93     Current                3.0     0.4      40        9    6.4      72     1.3                     7.2       71    1.33   0.42         1                                             275                      49
                100      SALT CREEK                                           12  73    74     Historical                                                                                                     2.17   0.41                                                                                80
                106      SOLDIER _-.ZT_K ;CA---[                              12  89    92     Current               10.1     0.5      195       4    6.0      67     1.8              21     7.0       56    1.38   0.19         1            227                              206                      58
                107      WEKIVA R:,@zz     '                                  18  89    92     Current                0.9     1.8      35        2    4.7      53     3.3                     7.5       97    1.81   0.11         1    670       .             3'4              286                      52
                110      ROCK SFR:21;_@z                                      21  89    92     Current                0.8     0.5      13        2    5.7      63     2.3                 5   7.5       87    1.63   0.09         1    1493   1149                              269       54             52
                113      STJ R:V A: '-< @_Zssup                               76  89    93     Current                2.1     0.8      131       6    6.2      73     1.5                     7.4       51    1.48   0.06         3    218       28                             1041                     37
                114      WEKIVA ,:VER                                         18  89    92     Current                1.8       .      60        3    4.8      54     2.8                     7.4       95    1.35   0.17         2    465       .                              319                      51
                115      WEKIVA                                               189 89    93     Current                7.2     1.4      60        6    5.3      62     0.5                     7.2       96    1.01   0.12         1    475       35                             695                      47
                116      RAVENNA -K--K                                        4   92    92     Current                9.8     0.3      400       4    6.8      67                      30     6.4       64    1.13   0.34         1      .     340                              320                      59
                117      STJ R:V A: 1K MONROE                                 114 89    93     Current                2.8     0. 8     110       8    5.9      68     1.7                     7.3       42    1.57   0.07         9    275       43                             1034                     43

                LEGEND:                                      BOD-BIOCHEMICAL OXYGEN DEMAND MG/L                    DO-DISSOLVED OXYGEN MG/L                      MAX #OBS-MAXIMUM NUMBER OF SAMPLES                  SD-SECCHI      DISC METERS                      TURB-TURBIDITY MG/L
                ALK-ALKALINT-Y .4:@ I                        CHLA-CHLOROPHYLL UG/L                                 DOSAT-DO I SATURATION                         NAT-NATURAL SUBSTRATE DIVERSITY                     TOC-TOTAL      ORGANIC CARBON MG/L             KI-WATER QUALITY INDEX
                ART-ARTIFIC:A@                       DI      COD-CHEMICAL OXYGEN DEMAND MG/L                       END YR-ENDING YEAR                            NITRO-TOTAL NITROGEN MG/L                           TOTAL-TOTAL COLIFORM MPH/100ML
                BEG YR-BEGIN'\':N-- 'A!1!?L:NG YEAR COLOR-CODOR PCU                                                FECL-FECAL COLIFORM MPN/100ML PH-PH STANDARD UNITS                                                TSI-TROPHIC STATE INDEX
                BECK-BECK's B::,-:- :",:)--x                 COND-CONDUCTIVITY UMHOS                               FLOW-FLOW CPS                                 PHOS-TOTAL PHOSPHORUS MG/L                          TSS-TOTAL SUSPENDED SOLIDS MG/L







                             C,
                             C,










                                                                                                   usGS HYDROLOGIC UNIT: 03080101 ST JOHNS RIVER, UPPER                                 INDEX        GOOD FAIR POOR
                                                                                                                                                                                      ----------- ----- ----- -----
        SURFACE WATER QUALITY DATA FOR 1970-1993                                                                                                                                      WQI-RIVER      0-44 45-59-60-90
           MEDIAN VALUES FOR EACH WATERSHED                                                                                                                                           TSI-ESTUARY 0-49 50-59 60-100        -----
           CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                  TSI-LAKE       0-59 60-69 70-100        1
           PERIOD PRIOR TO 1989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                        I
                                                                                                                                                                                        BIOLOGICAL                         WATER
       WATERSHED                                     WATERSHED DATA RECORD                   WATER           DISSOLVED       OXYGEN            PH          TROPHIC                        SPECIES                          QUALITY
       ID      NAME                                ----------------------                    CLARITY            OXYGEN        DEMAND       ALKALINITY        STATUS       COLIFORM      DIVERSITY       cOND FLOW          INDICES
                                                                                                                                                                                                  ---- ---- ----         ---     ---
       ----- ---------------------------------     MAX    BEG END      DATA  ---------------------------- ---------- --------------- ---------- --------------- ---------- ----------             BECK- COND- FLOW- __wQI_____TSI__
                                                   #OBS   YR  YR      PERIOD         TURB  SD COLOR    TSS   DO  DOSAT   BOD   COD    TOC  PH     ALK   NITRO PHOS  CHLA  TOTAL FECL NAT ART
       118     UNDERHILL SLOUGH                      141  89  93   Current           18.0  0.8     .     6   7.4    87                     7.5    62    1.20 0.05     6     45   15                     953                47
       120     BLACK WATER CREEK                     16   92  93   Current           1.9   0.6     169   2   5.2    58   0.6          22   6.6    51    1.12 0.03     1    .    109                     383                34
       121     STJ RIV AB WEKIVA   R.                266  89  93   Current           6.0   0.6     108 14    6.9    80   2.6               7.7    61    1.57 0.10   29    159    18                    1055                46
       123     BETHEL CREEK                            2  90  90   Current           3.2           10    6   6.5    81                  8  8.4    28    1.11 0.03   10                                 1385                31
       124     COW CREEK                             17   86  87   Historical        2.9           650   3   3.2    33   1.5               5.9    20    2.00 0.18     2                                 150                53
       125     DEEP CR-LK ASHBY CA                   44   84  88   Historical        1.4   0.6     350   3   5.5    69   1.1    47         6.5    36    1.18 0.11     2         166                     345                38
       130     SAMSUIA CANAL-SANDY   DR                3  92  92   Current           1.0   0.2     600   1   4.2    46                65   3.7      1   2.01 D.01     0            7                    100                45
       132                                           856  89  93   Current           4.3   0.7     68  10    5.9    62   1.6               7.2    69    1.41 0.09   16    218    30                    1000     459        45
               STJ RIV AB LK WOODRUFF                                                                                                                                                                                      46
       134     STJ RIV AB LAKE GEORGE                384  89  93   Current           4.2   0.8     90  10    5.4    65   1.8          16   7.4    72    1.37 0.09   22    163    20          2.6        976
       146     DEEP CREEK                            57   70  71   Historical        4.0     .           .   2.1    24                                  1.23 0.05                                       295       0        73
       147     JUNIPER CREEK                           8  92  93   Current           1.6   0.5     99    3   7.2    81   1.3            0  7.4    79    0.21 0.02     1          66                    1666                19
       154     SALT SPRINGS RUN                      40   81  87   Historical              1.9     .     .   4.3    49                     7.8                                     3                   4524      75        6
       156     GEORGETOWN SLOUGH                       3  80  80   Historical              0.7     73                                      4.5      0   0.85 0.02     5                                   59               18



























       LEGEND:                           BOD-BIOCHEMICAL OXYGEN DEMAND MG/L       DO-DISSOLVED OXYGEN MG/L            MAX #OBS-MAXIMUM NUMBER OF SAMPLES SD-SECCHI DISC METERS                    TURB-TURBIDITY MG/L
       ALK-ALKALINITY MG/L               CHLA-CHLOROPHYLL UG/L                    DOSAT-DO I SATURATION               NAT-NATURAL SUBSTRATE DIVERSITY        TOC-TOTAL ORGANIC CARBON MG/L        WQI-WATER QUALITY INDEX
       ART-ARTIFICIAL SUBSTRATE DI       COD-CHEMICAL OXYGEN DEMAND MG/L          END YR-13NDING YEAR                 NITRO-TOTAL NITROGEN MG/L              TOTAL-TOTAL COLIFORM MPN/100ML
       BEG YR-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                             FECL-FECAL COLIFORM MPN/100ML       PH-PH STANDARD UNITS                   TSI-TROPHIC STATE INDEX
       BECK-BECK'S BIOTIC INDEX          COND-CONDUCTIVITY UMHOS                  FLOW-FLOW CFS                       PHOS-TOTAL PHOSPHORUS MG/L             TSS-TOTAL SUSPENDED SOLIDS MG/L






               0%
               4














                SURFACE 'WATER QUALITY DATA SCREENING REPORT                             USGS HYDROLOGIC     UNIT: 03080101 ST JOHNS RIVER, UPPER
                MEEDTAN VALUES FOR EACH WATERSHED SCREENED

                     .X,.EXCEEDS SCREEN-NG CRITERIA                                                                                                SCREENING VARIABLES      AND CRITERIA
                     '0'-WITHIN SCREEN:NG CRITERIA
                     '.'-MISSING DATA
                                                     I RANK DATA RECORDI         TN    I STREAM   I LAKE     I     PH     I   ALK     I TURB 4     1  COND     I OXYGEN     I   Do      ICOLIFORM   I BIOL        I CHLA      I  SECCH I I
                                                     I------------------    I          I    TP    I     IF   I            I           I    TSS     I           I DEMAND     I           I BACTI     I   DIV       I           I   DISC   I
                                                     I WQI      CURRENT I              I          I          I            I           I            I           I            I           I           I             I           I          I
                WATERSFED                            I OR          OR       I TN>2.0   I TP>.46   I TP>.12   I PH>8.9     I ALK<20    1TURB>16.51COND>12751      BOD>3.3    I DO<4      )TOT>3700   IDIART<1.951   CHIA>4 0   1   SD-(.7
                ID   NAME                            I TSI    HISTORICAL    I          I          I          I ?H<5.2     I           I TSS>18     I           I COD>102    I           IFECAL>4701DINAT<1.5      I           I
                ----- --------------------------------------------          I          I          I          I            I           I            I           I TOC>27.51              I           I BECK<5.5    I           I

                WATER BODY TYPE: LAKE
                4    Lake Woodruff                   IFAIR    Current       1    0     1          1     0    1      0     1      0    1      0     1     0     1      0     1     0     1     0     1             1     0     1      0
                20   B*-UE CYPRESS LAKE              IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1     0     1      0     1     0     1                               0     1      0
                31   Lake Helen Blazes               fFAIR    Current       1    0     1          1     0    1      0     1      0    1      x     I           1      0     1     x     1                               0     1      0
                35   SAWGRASS LAKE                   IFAIR    Historical    I    x     I          1     0    1      0     1      a    1      0     1           1      x     1     0     1           1             1           1      .
                39   Lake Washington                 IFAIR    Current       I    x     I          1     0    1      0     1      0    1      0     1           1      0     1     0     1           1             1     0     1      x
                44   LAKE WINDER                     IGOOD    Historical    1    0     1          1     0    1      0     1      0    1      0     1           1      x     1     0     1           1             1     0     1      0   1
                46   Lake Poinsett                   IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1           1             1     0     1      0   1
                48   FLORENCE LAKE                   IFAIR    Current       1    0     1          1     0    1      0     1      0    1      0     1     x     1      0     1     0     1           1             1     0     1      0   1
                54   LAKE FREDERICA                  IGOOD    Current       I    a     I          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1             1     0     1      0   1
                58   LAKE DOWNEY                     IGOOD    Current       1    0                1     0    1      0     1      x    1      0     1           1      0     1     0     1     0     1             1     0     1      a   1
                60   LAKES BALDWIN                   IGOOD    Current       1    0                1     0    1      0     1      0    1      0     1           1      x     1     0     1     0     1             1     0     1      0   1
                61   LAKE BARTON                     IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1             1     0     1      0   1
                63   BEAR LAKE                       IGOOD    Historical    1    0     1          1     0    1      0     1      x    1      0     1           1      0     1     0     1           1             1           1      0   1
                64   LAKE FAIRVIEW                   IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     .0    1     a     I             1     0     1      0   1
                65   LAKE LAWNE                      IFAIR    Current       1    0     1          1     x    1      0     1      0    1      0     1           1      x     1     0     1     0     1             1     0     1      x   1
                67   LAKE PRICE OUTLET               IGOOD    Current       1    0     1          1     0    1      0     1      x    1      0     1           1      0     1     0     1     0     1             1     0     1      0   1
                69   3SARGULLY LAKE OUTLET           IFAIR    Historical    1    0     1          1     0    f      a     1      0           0                 (      0     t     0     1           1             1           1      x   1
                70   SOUTH LAKE OUTLET               IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1     0     1      0     1     0     1           1             1     0     1      0   1
                71   FOX LAKE                        IPOOR    Current       1    0     1          1     0    1      a     1      0    1      0     1     x     I      x     1     0     1           1             1     x     I      x   1
                72   LUCY LAKE                       IGOOD    Current       I    x     I          1     0    1      0     1      a    1      0     1           1      x     1     0     1           1             1     0     1      0   1
                73   LAKE LUCIEN OUTLET              IGOOD    Historical    1    0     1          1     0    1      0     1      x    1      0     1           1      0     1     0     1           1             1           1      0   1
                74   MILLS LAKE                      IGOOD    Historical    1    0     1          1     0    1            1           1      0     1           1            1     0     1           1             1           1      0   1
                78   Howell Lake                     IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1             1     0     1      0   1
                79   LAKE MAITLAND                   IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1             1     0     1      0
                80   LAKE MINNEHAHA                  IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1             1     0     1      0
                81   LAKE OSCEOLA                    IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     a     I             1     0     1      0
                82   LAKE MIZELL                     IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      x     1     0     1     0     1             1     0     1      0
                83   LAKE VIRGINIA                   IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1             1     0     1      0
                85   CLARK LAKE OUTLET               IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1                         1     0     1
                86   LOUGHMAN LAKE                   IPOOR    Current       I    x     I          I     x    1      0     1      0    1      x     I           I      x     1     0     1                         1     x     I
                B7   SALT LAKE                       IPOOR    Current       I    x     I          I     x    1      0     1      0    1      x     I           I      x     1     0     1                         1     x     I      x
                88   LAKE - PEARL                    IFAIR    Historical    1    0     1          1     0    1      0     1      0    1      x     I           1      0     1     0     1     x     I                         I      x
                91   LhKE FLORIDA                    IGOOD    Historical    1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1     0     1                         1      0   1
                92   Lake Kathryn                    IGOOD    Historical    1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1           1                         1      0
                94   Fairy Lake                      IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      0     1     0     1                         1     0     1      0
                95   SLAND LAKE                      IGOOD    Historical    1    0     1          1     0    1      0     1           1      0     1           1      0     1           1           1
                96   LAKE PREVATT                    IPOOR    Current       1    0     1          1     0    1      0     1      0    1      0     1           1      x     1     0     1     0     1             1     x     1      0   1
                98   SPRING LAKE                     IFAIR    Historical    1    0     1          1     x    1      0     1      0    1      x     I           I      x     1     0     1     0     1             1           1      0   1
                99   CABBAGE SLOUGH                  IFAIR    Current       I    x     I          1     0    1      0     1      0    1      x     I           1      0     1     0     1           1             1     0     1      x   I
                101  LAKE HARNEY                     IGOOD    Current       1    0     1          1     0    1      0     1      0    1      0     1     0     1      0     1     0     1     0     1             1     0     1      0   1

                LEGwD:                             COND-CONDUCTIVITY                              FECAL-FECAL COLIFORM BACTERIA         TP-PHOSPHORUS                       WQI   OR TSI-WATER QUALITY     INDEX RATING
                ALK-ALKALINITY                     DO-DISSOLVED OXYGEN                            HISTORICAL-1970 TO 1988               TOT-TOTAL COLIFORM BACTERIA               WHICH INDEX USED, WQI OR TSI, IS
                BECK-BECK'S BIOTIC INDEX           CURRENT-1989 TO 1993                           OXYGEN DEMAND-BOD,COD,TOC             TSS-TOTAL SUSPENDED SOLIDS                BASED ON WATERBODY TYPE
                BI0'_ D:V-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                               TURB-TURBIDITY
                CHLA-CHLOROPHYLL                   DINAT-NATURAL SUBSTRATE DIVERSITY              TN-NITROGEN                           SD-SECCHI DISC METERS









                                                                                                                                                               So           'm



      = = = = = m = = m m = m m m m m m = m






        SURFACE WATER QUALITY DATA SCREENING REPORT                          USGS HYDROLOGIC    UNIT: 03080101 ST JOHNS RIVER, UPPER
        MEDIAN VALUES FOR EACH WATERSHED SCREENED

              'x'-EXCEEDS SCREENING CRITERIA                     I                                                                 SCREENING VARIABLES    AND CRITERIA
              '0'=WITHIN SCREENING CRITERIA                      I
              '.'-MISSING DATA                                   I          I         I
                                              I RANK DATA RECORDI     TN    ISTREAM   I LAKE    I    PH     I   ALK    I TURB &    I COND     IOXYGEN     I   DO     ICOLIFORM  I BIOL      I CHLA      ISECCHI   I
                                              I------------------                TP   I    TP   I                      I   TSS     I          IDEMAND     I          I BACTI    I   DIV     I           I  DISC   I
                                              I WQI    CURRENT                        I         I                      I           I          I           I          I          I           I           I
        WATERSHED                             I OR       OR      I TN>2.0   ITP>.46   I TP>.12  I PH>8.8    I ALK<20   ITURB>16.51COND>12751   BOD>3.3    I  DG<4    ITOT>3700  IDIART<1.951  CHLA>40   I  SD<.7  I
        ID      NAME                          t TSI HISTORICAL   I          I         I         I PH<5.2    I          I TSS>18    I          ICOD>102    I          IFECAL>4701DINAT<1.5   I           I
                                                                 I          I         I         I           I          I           I          ITOC>27.51             I          IBECK<5.5   I           I

        102   PUZZLE LAKE                     IGOOD Current      1    0     1         1    0    1      0    1     0    1     0     1          1     0     1     0    1     0    1           1      0    1      0  1
        103   RUTH  LAKE                      IGOOD Current      1    0     1         1    0    1      0    1     0    1     0     1          1     0     1     0    1          1           1      0    1      .  1
        104   Lake  Jessup                    IPOOR Current      I    x     I              x    1      0    1     0    1     x     1     0    1     x     1     0    1     0    1           1      x    I      x
        105   LAKE  JESSUP NR STJR            IPOOR Current      I    x     I         I    x    1      0    1     0    1     x     I                x     1     0    1          1           1      x           x
        112   LAKE  SYLVAN                    IGOOD Historical   1    0     1         1    0    1      a    I     x    1     0     1                0     1     0    1          1           1                  x
        119   Lake  Monroe                    IFAIR Current      1    0     1         1    0    1      0    1     0    1     0     1     0    1           1     0    1     0    1                  0           x  1
        126   LAKE  ASHBY                     IGOOD Current      1    0     1         1    0    1      0    1     x    1     0     1          1     0     1     0    1                             0           x  1
        127   LAKE  DALHOUSE OUTLET           IGOOD Current      1    0     1         1    0    1      0    1     x    1     0     1          1     0     1     0    1                             0
        128   Lake  Norris                    IGOOD Current      1    0     1         1    0    1      0    1     0    1     0     1                x     1     0    t     0    1                  0    1      x  1
        129   LAKE  DORR                      iGOOD Current      1    0     1         1    a    1      0    1     x    1     0     1                0     1     0    1
        133   LAKE  BERESFORD                 IFAIR Current      1    0     1         1    0    1      0    1          1     0     1     0                1     0    1     0
        135   LULU  LAKE                      IGOOD Current      1    0     1         1    0    1      0    1     x    1     0     1                0     1     0    1                             0    1         1
        136   AKRON LAKE                      IGOOD Current      1    0     1         1    x    I      x          x    1     0     1                0     1     0    1     0    1           1      0    1         1
        137   LK KATHRYN TRACY CANAL          IGOOD Historical   1    0     1         1    0    1                      1     0     1                      1     0    1                                  1      0  1
        138   LK WINNEMISSETT OUTLET          IGOOD Historical   1    0     1         1    0    1      0    1     x    1     0     1                0     1     0    1                             0    1      0  1
        140   STAGGER MUD LAKE                IFAIR Current      1    0     1         1    0    1      0    1     0    1     0     1     x    1     0     1     0    1                             0    1         1
        143   Sellars Lake                    IGOOD Current      1    0     1         1    0    1      x    I     x    1     0     1          1     0     1     0    1                             0    1      0  1
        144   S. GRASSHOPPER LAKE             IGOOD Currant      1    0     1              0    1      x    I     x    I     a     I          1     0     1     0    1     0    1           1           1
        145   Lake George                     IFAIR Current      1    0     1              0    1      0    1     0    1     0     1     0    1     0     1     0    1     0    1     x            0    1      x  1
        150   WILDCAT LAKE                    IGOOD Current      1    0     1         1    0    1      0    1     x    1     0     1          1     0     1     0    1                             0    1      0  1
        151   LAKE EMPORIA                    IGOOD Historical   1    0     1         1    0    1      a    I     x    1     0     1          1     0     1     0    1                             0    1         1
        152   SHAW LAKE OUTLET                IGOOD Historical   1    0     1         1    0    1      a    I     x    1     0     1          1     0     1     0    1                             0    1         1
        153   LITTLE LAKE KERR OUTLE          IGOOD Current      1    0     1         1    0    1      x    I     x    1     0     1          1     0     1     0    1     0                       0    1      0  1
        155   LAKE DELANCEY                   iGOOD Current      1    0     1         1    0    1      a    I     x    1     0     1                            0    1                             0    1      0  1
        - WATER BODY TYPE: SPRING                                                                                                                                                                              0  1
        108   WEKIVA SPRING                   IGOOD Historical   1    0     1     0   1         1      0    1     0    1     0     1          1     0     1     x    1     0    1
        122   MESSANT SPRING                  IFAIR Historical   1    0     1     0   1         1      0    1          1           1          1           1     x    I          I                              .  1
        131   BLUE SPRING                     IGOOD Historical   1    0     1     0   1         1      0    1     0    1     0     1     x    1     0     1     x    1     0    1
        139   Alexander Springs               IUNKN Current      I          I         I         1      0    1                                                   x
        142   PONCE DE LEON SPRING            IUNKN Current      I          I         1                0    1                                                   x
        148   JUNIPER SPRING                  IGOOD Current      I          I         1                0    1     0    1           1     0    1     0     1
        149   SWEETWATER SPRING               IUNKN Historical   I          I         1                0    1                            x                      x
        - WATER BODY TYPE: STREAM                                                                                                                                                                  0    1      x  1
          9   FORT DRUM CREEK                 IUNKN Current      1    0     1     0   1                0    1     0    1     0     1          1     0     1     0    1     0    1
        11    SWEETWATER BRANCH               IFAIR Current      1    0     1     0   1                0    1     0    1     0     1          1     0     1     0    1     0    1                  0    1      x  1
        15    PADGETT BRANCH                  IFAIR Current      1    0     1     0   1         1      0    1     x    1     0     1          1     0     1     x    1     0    1                  0    1      x  1
        16    COW LOG BRANCH                  IFAIR Current      1    0     1     0   1         1      a    1     0    1     0     1          1     0     1     0    1     0    1                  0    1      x  1
        17    Fort Drum MARSH                 IFAIR Current      1    0     1     0   1         1      0    1     0    1     0     1     0    1     x     I     x    1                             0    1      0  1
        21    BLUE CYPRESS CREEK              IFAIR Current      1    0     1     0   1         1      0    1     0    1     0     1          1     0     1     x    1                             0    1         1

        LEGEND:                           COND-CONDUCTIVITY                           FECAL-FECAL COLIFORM BACTERIA      TP-PHOSPHORUS                    WQI OR TSI-WATER QUALITY INDEX RATING
        ALK-ALKALINITY                    DO-DISSOLVED OXYGEN                         HISTORICAL-1970 TO 1988            TOT-TOTAL COLIFORM BACTERIA            WHICH INDEX USED, WQI OR TSI, IS
        BECK-BBCK*S BIOTIC INDEX          CURRENT-1989 TO 1993                        OXYGEN DEMhND-BOD,COD,TOC          TSS-TOTAL SUSPE14DED SOLIDS            BASED ON WATERBODY TYPE
        BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                         TURB-TURBIDITY
        CHIA-CHLOROPHYLL                  DINAT-NATURAL SUBSTRATE DIVERSITY           TN-NITROGEN                        SD-SECCHI DISC METERS















             SURFACE WATER Q-L;A:.::Y DATA SCREENING REPORT                          USGS HYDROLOGIC     UNITz 03080101 ST JOHNS RIVER, UPPER
             MEDIAN VALUES FOR EACH WATERSHED SCREENED

                    'x'-EXCEEDS SCREENING CRITERIA                                                                                           SCREENING VARIABLES     AND CRITERIA
                    '0'-WITHIN SCREENING CRITERIA
                    '.'-MISSING DA:A
                                                   I RANK DATA RECORDI        TN    ISTREAM    I LAKE    I     PH    I   ALK     I TURB 6    1 COND      I  OXYGEN   I    DO     ICOLIFORM   I BIOL       I CHLA      ISECCHI   I
                                                   I------------------   I          I    TP    I   TP    I                       I   TSS     I           I  DEMAND   I           I RACTI     I    DIV                 I  DISC   I
                                                   I Uvi      CURRENT I             I          I         I                       I           I           I           I           I           I                        I         I
             WATERSHED                             ( OR         OR       I TK>2.0   ITP>.46    ITP>.12   I PH>8.6    I ALK<20    17URB>16.5jO0ND>IZ75(      BOD>3.3  (   DO<4    ITOT>3700   (DIART<1.951   CHLA>40   I  SD<.7  I
             ID     NAME                           I TSI   HISTORICAL    I          I                    I PH<5.2    I           I TSS>18    I           I  COD>102  I           IFECAL>4701DINAT<1.5     I
             -----  --------------------------------------------         I          I                    I           I           I           I           I  TOC>27.51            I           I BECK<5.5   I

             28     SIXMILE CREEK                  IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0     1            1     0     1     x   1
             29     WOLF CREEK                     IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      x    1     0     1            1     0     1     x   1
             32     Bull Crook                     IFAIR   Current       1    0     1     0    1         1      x    I      x    1      0    1           1     0     1      x    1     0     1            1     0     1         1
             33     JANE GRE=N  CREEK              IFAIR   Current       1    0     1     0    1         1      0    1      0    1      x    I           I     x     f      x    1     0     1            1     0     1     x   1
             34     WEST BR CRABGRASS CR           IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      x    1     0     1            1     0     1     0   1
             36     STJ RIV AB LK WASHINGT         IPOOR   Current       1    0     1     0    1         1      0    1      0    1      x    I           1     0     1      0    1                        1     0     1     0   1
             37     STJ RIV AB SAWGRASS LK         IPOOR   Current       I    x     1     0    1         1      0    1      0    1      x    1      0    1     x     I      x    I                        1     0           0   1
             38     CRABGRASS CREEK                IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     x     1      0    1     0     1            1     0     1     x   1
             40     PENNYWASH CREEK                IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0     1            1     0     1     x   1
             41     WOLF CREEK                     IFAIR   Current       1    0     1     0    1         1      0    1      0    1      x    I           1     0     1      0    1     0     1            1     0           0   1
             42     STJ RIV AB '@X WINDER          IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1      0    1     x     1      0    1           1       0    1     0           0   1
             43     STJ RIV AB I-K ?OINSETT        IUNKN   Current       1    0     1     0    1         1      0    1      0    1      x    I           1     0     1      0    1           1            1     0           0   1
             45     COX CREEK                      IGOOD   Historical    1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1           1            1     0
             47     ROCKLEDGE CREEK                IFAIR   Historical    1    0     1     0    1         1      0    1      0    1      0    1      x    I     x     1      0    1           1            1
             49     TAYL40R CREEK                  IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0     1            1     0           0   1
             50     JIM CREEK                      IGOOD   Current       1    0     1     0    1         1      0    1      x    1      0    1           1     0     1      0    1                        1     0           x   I
             52     SECOND CREEK                   IFAIR   Current       I    x     1     0    1         1      0    1      0    1      x    I           1     0     1      0    1     0                  1     0           x   1
             52     TURKEY CREEK                   IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0            0    1     0     1                  0           x   1
             53     TODTOOSAHATCHES CREEK          IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1      0    1     0     1      x    I           1                  0               1
             55     ECONLOCKRA70HISE RIVER         IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0     1       0    1     0           x   1
             56     LONG BRANCH                    IUNKN   Current       I    a     1     0    1         1      0    1      0    1      0    1           1     x     I      x    I     x                  1     0           x   1
             57     STJ RIV AS P'@ZZLE LK          IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1      0    1     0     1      0    1     0                  1     0           0   1
             59     CRANE ST;Lkl;D                 IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0     1            1     0           x   1
             62     LITTLE WEKIVA CANAL            IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1                 x     1      0    1     0     1            1     0
             66     LITTLE ECONLOCKHATCHEE         IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0                      0     1      0    1     0     1            1     0
             68     CRANE STPkl-'D- DRAIN          IPOOR   Historical    1    0     1     x    I         1      0    1      0    1      0    1                 x     I      x    I     x     I            I
             16     HOWELL CK BIT LX HOWELL        IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0                  1     0           x   1
             77     HOWELL CREEK                   (FAIR   Current       1    0     1     0    f         1      0    1      0    1      0    1           1     0     1      0    1     0                  1     0           x   1
             84     ECONLOCKHATCHEE RIVER          IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0                  1     0           0   1
             89     SWEETWATER CREEK               IUNKN   Historical    I    x     I     x    I         I           I           I           I           I           I           I                        1                     1
             93     GEE CREEK                      IFAIR   Current       j    0     1     0    1         1      0    1      a    1      0    1           1     0     1      0    1     x     I            1     0           x   1
             97     LITTLE WEK:VA RIVER            IFAIR   Current       1    0     1     0    1         1      0    1      0           0                      0     1      a    I                        1     0           x   I
             100    SALT CREEK                     IUNKN   Historical    I    x     1     0    1
             106    SOLDIER CREEK REACH            IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0                  1     0     1     x   1
             107    WEKIVA RIVER                   IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     a     1      0    1     0     f       0    1     0     1     0   1
             110    ROCK SPRINGS RUIN              IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     x                  1     0     1     x   1
             113    STJ RIV AB LK JESSUP           IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1      0    1     0     1      0    1     0                  1     0     1     0   1
             114    WEKIVA RIVER                   IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0    1           1     0     1      0    1     0     1            1     0     1     .   I
             115    WEKIVA RIVER :OWER             IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0           0    1     0     1      0    1     0     1                  0     1     0   1
             116    RAVENNA PARK DTCHES            IFAIR   Current       1    0     1     0    1         1      0    1      0    1      0                1     x     1      0    1     0     1                  0           x   1
             117    STJ RIV AB :_< MONROE          IGOOD   Current       1    0     1     0    1         1      0    1      0    1      0    1      0    1     0     1      0    1     0     1                  a           0   1

             LEGEND:                            COND-CONDUCTIVITY                              FECAL-FECAL COLIFORM BACTERIA       TP-PHOSPHORUS                     WQI OR TSI-WATER QUALITY INDEX RATING
             ALK-ALKALINITY                     DO-DISSOLVED OXYGEN                            HISTORICAL-1970 TO 1988             TOT-TOTAL COLIFORM BACTERIA              WHICH INDEX USED, WQI OR TSI, IS
             BECK-BECK'S BIOTIC INDEX           CURRENT-1989 TO 1993                           OXYGEN DEMAND-BOD,COD,TOC           TSS-TOTAL SUSPENDED SOLIDS               BASED ON WATERBODY TYPE
             BIOL DIV-BIOL0GICA:. DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                             TURB-TURBIDITY
             CHIA-CHLADROPHYL'-                 DINAT-NATURAL SUBSTRATE DIVERSITY              TN-NITROGEN                         SD-SECCHI DISC METERS















         SURFACE WATER QUALITY DATA SCREENING REPORT                          USGS HYDROLOGIC    UNIT: 03080101 ST JOHNS RIVER, UPPER
         MEDIAN VALUES FOR EACH WATERSHED SCREENED

              'x'-EXCEEDS SCREWING CRITERIA                                                                                        SCREENING VARIABLES    AND CRITERIA
              '0'-WITHIN SCREENING CRITERIA
              '.'-MISSING DATA
                                             I RANK DATA RECORDI       TN   I STREAM  I LAKE     I    PH    i   ALK    i TUBB 4k   I COND     I  OXYGEN   I   DO     ICOLIFORM  I BIOL      I CHIA      ISECCHI
                                             I------------------  I         I    TP   I   TP     I                     I   TSS                I  DEMAND   I          I BACTI    I   DIV     I           I DISC
                                             I W0I     CURRENT I            I         I          I                     I                      I           I          I          I           I
         WATERSHED                           I OR        OR       ITN>2.0   I TP>.46  I TP>.12   IpH>8.8    I ALK<20   ITURB>16.SICOND>12751     BOD>3.3  I DO<4     ITOT>3700  IDIART<1.951  CHLA>40   I  SD<.7  I
         ID    NAME                          I TSI   HISTORICAL   I                              IPH<5.2    I          i TSS>18    I          I  COD>102  I          IFECAL>4701DINAT<1.5   I           I         I
         -----   --------------------------------------------     I                              I          I          I           I          I  TOC>27.51           I          I BECK<5.5  I           1         1

         118  UNDERHILL SLOUGH               IFAIR   Current      1    0          a   I          1     0    1     0    1     x     1     0    1           1    0     1     0    1           1     0     1     0   1
         120  BLACK WATER CREEK              IGOOD   Current      1    0          0   1          1     0    1     0    1     0     1     0    1     0     1    0     1     0    1           1     0     1     x   1
         121  STJ RIV AB WEKIVA   R.         IFAIR   Current      1    0          0   1          1     0    1     0    1     0     1     0    1     0     1    0     1     0    1           1     0     1     x   1
         123  BETHEL CREEK                   IGOOD   Current      1    0          a   I          1     0    1     0    1     0     1     x    1     0     1    0     1                      1     0     1         1
         124  COW CREEK                      IFAIR   Historical   1    0          0   1          1     0    1     0    1     0     1          1     0     1    x     I                      1     0     1         1
         125  DEEP CR-LK ASHBY CA            IGOOD   Historical   1    0    1     0   1          1     0    1     0    1     0     1          1     0     1    0     1     0    1           1     0     1     x   1
         130  SAMSUIA CANAL-sA14DY  DR       IFAIR   Current      I    x    1     0   1          1     x    I     x    1     0     1          1     x     1    0     1     0    1           1     0     1     x   1
         132  STJ RIV AB LK WOODRUFF         IFAIR   Current      1    0    1     0   1          1     0    1     0    1     0     1     0    1     0     1    0     1     0    1           1     0     1     0   1
         134  STJ RIV AB LAKE GEORGE         IFAIR   Current      1    0    1     0   1          1     0    1     0    1     0     1     0    1     0     1    0     1     0    1     0     1     0     1     0   1
         146  DEEP CREEK                     IPOOR   Historical   1    0    1     0   1          1          1          f     0     1     . 1. 1           1    x     I          I           I           I     .   1
         147  JUNIPER CREEK                  IGOOD   Current      1    0    1     0   1          1     0    1     0    1     0     1     x    1     0     1    0     1     0    1                 0     1     x   1
         154  SALT SPRINGS RUN               IGOOD   Historical   I    .    I     .   I          1     0    1          1           1     x    I           1    0     1     0    1                       1     0   1
         156  GEORGETOWN SLOUGH              IGOOD   Historical   1    0    1     0   1          1     x    I     x    1                                                                          0     1     0   1




























         LEGEND:                          COND-CONDUCTIVITY                           FECAL-FECAL COLIFORM BACTERIA      TP-PHOSPHORUS                    WQI OR TSI-WATER QUALITY INDEX RATING
         ALK-ALKALINITY                   DO-DISSOLVED OXYGEN                         HISTORICAL-1970 TO 1988            TOT-TOTAL COLIFORM BACTERIA           WHICH INDEX USED, WQI OR TSI, IS
         B=-BECKIS BIOTIC INDEX           CURRENT-1989 TO 1993                        OXYGEN DEMAND-BOD,COD,TOC          TSS-TOTAL SUSPENDED SOLIDS            BASED ON WATERBODY TYPE
         BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY           PH-PH                              TURB-TURBIDITY
         CHLk-CHLOROPHYLL                 DINAT-NATURAL SUBSTRATE DIVERSITY           TN-NITROGEN                        SD-SECCHI DISC METERS











                 SURFACE WATER QUAT-17Y ASSESSMENT REPORT                                           - USGS HYDROLOGIC UNIT: 03080101 ST JOHNS RIVER, UPPER
                       TRENDS-SOURCES-CLEANUP

                       'x*-DEGRAI)ING TREND                                                 1984 - 1993 TRENDS
                       '0'-STABLE TREND                                 -----------------------------------------------------
                       '+'-IMPROVING TREND                                     1W       TI  T T  C  S1 P Al   T TI  B T1  D DI   T F1  T F   1<--- PLEASE READ THESE COLUMNS VERTICALLY
                       '.'-MISSING DATA               1QUALITY RANK     IOVER-10 or S1      N P  H  DI H Ll   U S1  0 01  0 01   C C1  E  L  I
                                                      I-------------    I ALL II        Il       L  I    KI   R S1  D C1     S1  0 01  M 0   1
                                                      I           WQI ITRENDI           I        A  I      I  B  I      I    Al  L Ll  P W   I
                 WATERSHED                            I MEETS     OR I         I        I           I      I     I      I    T1  I Il        I
                 ID    NAME                           IUSE ?      TSI   I      I        I           I      I                                 I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                 ----- ------------------------       I-------------                                                                         -----------------------------------------------------------------------------------------------

                 WATER BODY TYPE: LAKE
                 4     Lake Woodruff                  IPARTIAL    FAIRI     0  1     0  1   0 0  0  +1 0 01   0 01  x . 1,0  01     1  0     1
                 20    BLUE CYPRESS LAKE              IYES        GOODI     0  1     0  1   0 0  0  01 0 +1   0 01  0 01  0  01     1  0     1
                 31    Lake Helen Blazes              1PARTIAL    FAIRI     0  1     0  1   0 0     +1 x 01   0 01  0 .1  x  xl    .1  0     1
                 35    SAWGRASS LAKE                  IPARTIAL    FAIRI        I        I   . .     I  . .1     .1    .1     .1    .1        1
                 39    Lake Washington                IPARTIAL    FAIRI        I        I   . . . . I  . .1     .1    .1     .1    .1        1
                 44    LAKE WINDER                    IYES        GOOD I       I        I   . .     I  . .1     .1    .1     .1    .1        1
                 46    Lake Poinsett                  IYES        GOOD 1    0  1     0  1   0 0  0  01 0 +1   0 01  0 01  0  01     1  0     1
                 48    FLORENCE LAKE                  1PARTIAL    FAIRI     .  I     .  I . . . . I    . .1   . .1  . .1  .  .1    .1  .     1
                 54    LAKE FREDERICA                 ]YES        GOODI     0  1     0  1   0 0  0  01 0 01   0  1  0 .1  +  +1  0 .1  a     I
                 58    LAKE DOWNEY                    IYES        GOODI     0  1     0  1   0 0  0  01 0 01   0  1  0 .1  0  01  0 .1  0     1
                 60    LAKE BALDWIN                   IYES        GOOD 1    0  1     0  1   0 0  0  01 0 01   x  1  0 .1  0  01  0 .1  0     1
                 61    LAKE BARTON                    IYES        GOOD I       I        I   . . . . I  . .1   . .1  . .1  .  .1  . .1  .     1
                 63    BEAR LAKE                      IYES        GOOD I       1                                                             1
                 64    LAKE FAIRVIEW                  IYES        GOOD 1    0  1     0  1   0 0  0  01 0 x1   0 .1  0 .1  +  +1  x .1  0     1
                 65    LAKE LAWNE                     1PARTIAL    FAIRI     0  1     x  1   0 +  x  01 + 01   + .1  x .1  +  + 1 0 .1  0     1
                 67    LAKE PRICE OUTILET             IYES        GOOD I       I        I   . . . . I
                 69    BEARGULLY LAKE OUTLET          IPARTIAL    FAIRI        I        I   . . . . I
                 70    SOUTH LAKE OUTLET              IYES        GOOD I       I        I   . .     1    .1     .1    .1     .1    .1        1
                 71    FOX LAKE                       INO         POORI        I        I   . . . . I
                 72    LUCY LAKE                      lyss        GOOD)        )        )   . .     )
                 73    LAKE LUCIEN OUTLET             IYES        GOODI        I        I           I    I      I     I      I     1         1
                 74    MILLS LAKE                     IYES        GOODI        I        I           I    I      I     I      I     1         1
                 78    Howell Lake                    IYES        GOOD I       I        I   . . . . 1    .1     .1    .1     .1    .1        1
                 79    LAKE MAITLAND                  1YES        GOOD 1    0  1     0  1   0 0  x  01 0 01   0 .1  0 .1  0  01  0 .1  0     1
                 80    LAKE MINNEHAHA                 IYES        GOOD 1    0  1     0  1   0 0  0  01 0 01   0 .1  0 .1  x  01  0 .1  0     1
                 81    LAKE OSCEOLA                   IYES        GOOD 1    0  1     0  1   0 0  0  01 0 KI   0 .1  0 .1  +  01  0 .1  0     1
                 82    LAKE MIZELL                    IYES        GOOD 1    0  1     0  1   0 0  0  01 0 x1   0  1  0 .1  0  Of  0 .1  0     1
                 83    LAKE VIRGINIA                  IYES        GOOD 1    0  1     0  1   0 0  0  01 0 01   0  1  0 .1  +  +1  0 .1  0     1
                 85    CLARK LAKE OUTLET              IYES        GOOD I       I        I   . .     1    .1     .1    .1     .1    .1        1
                 86    LOUGHMAN LAKE                  ]NO         POORI        I        I   . . . . I
                 87    SALT LAKE                      INO         POORI        I        I   . . . . I
                 88    LAKE PEARL                     IPARTIAL    FAIRI        I        I           I    I      I     I      I     1         1
                 91    LAKE FLORIDA                   IYES        GOOD I       I        I           I    I      I     I      I     1         1
                 92    Lake Kathryn                   IYES        GOOD I       I     .  I   . .     1    .1     .1    .1     .1    .1        1
                 94    Fairy Lake                     IYES        GOODI        I        I   . . . . 1    .1
                 95    ISLAND LAKE                    IYES        GOODI        I        I   . . . . 1    .1
                 96    LAKE PREVATT                   INO         POORI     0  1     0  1   x 0 0   .1 0 01   0 .1  0 .1  0  01  0 .1  0     1
                 98    'SPRING LAKE                   1PARTIAL    FAIRI        I        I           I    I      I     I      I     I         I
                 99    CABBAGE SDDUGH                 1PARTIAL    FAIRI     .  I     .  I . . . . I    . .1   . .1  . .1  -  .1  . .1  -  .  I

                 LEGEND:                         DOSAT-DO SATURATION                        TOOLI-TOTAL COLIFORM              TURB-TURBIDITY
                                                 FCOLI-FECAL COLIFORM                       TEMP-TEMPERATURE                  TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-ALKALINITY                  FLCW-FLOW                                  TN-NITROGEN                       W1QI-WATER. QULAITY INDEX FOR STREAKS AND SPRINGS
                 BOD-BIOCHEM. OXYGEN DEM.AND     MEETS USE-MEETS DESIGNATED USE             TOC-T.ORGANIC CARBON
                 CHLA-CHLOROPHYLL                PH-PH                                      TP-PHOSPHORUS
                 DO-DISSOLVED OXYGEN             SD-SECCHI DISC METERS                      TSS-TOTAL SUSPENDED SOLIDS










                       -4



           m m m m m m m @ m m m m m m m m m m m




           SURFACE WATER QUALITY ASSESSMENT REPORT                                            - USGS HYDROLOGIC UNIT: 03080101 ST JOHNS RIVER, UPPER
                 TRENDS-SOURCES-CLEANUP

                 :x'-DEGRADING TREND                                                  1984 - 1993 TRENDS
                 01-STABLE TREND                                   -----------------------------------------------------
                 '+'=IMPROVING TREND                                      1W      T1  T T  C  S1 P Al   T TI  B TI   D DI  T F1   T P  I <--- PLEASE REM THESE COLUMNS VERTICALLY
                 '.'-MISSING DATA                 IQUALITY RANK    10VER-jQ or    S1  N P  H  DI H Ll   U S1  0 01   0 01  C C1   E L  I
                                                  I-------------   I ALL 11       11       L  I    KI   R S1  D C1     S1  0 01   M 0  1
                                                  1         V1QI ITRENDI           I       A  I      I  B  I      I    Al  L Ll   P W  I
           WATERSHED                              I MEETS   OR I          I        I          I      I     I      I    TI  I Il        I
           ID    NAME                             IUSE ?    TSI    I      I        I          I      I     I                           I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
           ----- ------------------------         I-------------   I      I        I          I      I     I                           I-----------------------------------------------------------------------------------------------

           101   LAKE HARNEY                      IYES      GOOD]     +   I    +   1  0 +  0  01 0 01   0 01  0 .1   x x1  0 01   0    1
           102   PUZZLE LAKE                      IYES      GOODI     +   I    +   1  0 +  0  01 x 01   0 .1  0 .1   0 01  x .1   x    1
           103   RUTH LAKE                        IYES      GOODI     .   I    .   I . . . . I   . .1   . .1  . .1   . .1  . .1   .    1
           104   Lake Jessup                      INO       POORI     0   1    0   1  0 +  0  01 x 01   x 01  X .1   0 01  0 01   0    1
           105   LAKE JESSUP    NR STJR           INO       POORI     0   1    0   1  0 0  0  01 0 .1   0 01  0 .1   0 01    .1   0    1
           112   LAKE SYLVAN                      IYES      GOODI         I        I          I    I      I     I      I     I
           119   Lake Monroe                      1PARTIAL  FAIRI     +   1    0   1  + +  0  01 x 01   0 01  - .1   0 01    .1   0
           126   LAKE ASHBY                       IYES      GOODI         I        I  . . . . I
           127   LAKE DALHOUSE OUTLET             IYES      GOODI         I        I  . . . . I
           128   Lake Norris                      IYES      GOODI         I        I  . . . . I
           129   LAKE DORR                        IYES      GOODI         I        I  . . . . I
           133   LAKE BERESPORD                   1PARTIAL  FAIRI     0   1    0   1  0 0  0  01 0 .1   0 01    .1   0 01    .1   0
           135   LULU LAKE                        IYES      GOODI         I        I  . . . . I
           136   AKRON LAKE                       IYES      GOODI         I        I  . . . . I
           137   LK KATHRYN     TRACY CANAL       IYES      GOODI         I        I          I    I      I     I      I     1         1
           138   LK WINNEMISSETT OUTLET           IYES      GOODI         I        I  . . . .
           140   STAGGER MUD LAKE                 1PARTIAL  FAIRI         I        I  . . . .
           143   Sellars Lake                     IYES      GOODI     0   1    0   1  0 0     .1 0 01   0 .1    .1     .1    .1   0    1
           144   S. GRASSHOPPER LAKE              IYES      GOODI     .   I    .   I  . .     I  . .1   . .1    .1     .1    .1   .    1
           145   Lake George                      IPARTIAL  FAIRt     0        Q   t  0 +  4  Ot + +t     Qk  0   t  0 +t      k  0    t
           150   WILDCAT LAKE                     IYES      GOODI         I        I  . . . . I
           151   LAKE EMPORIA                     IYES      GOODI         I        I  . . . . I
           152   SHAW LAKE OUTLET                 IYES      GOOD I        I
           153   LITTLE LAKE KERR OUTLE           IYES      GOODI     0   1    0   1  0 0  a  01 x X1   0 Of  0 01   0 01    .1   0    1
           155   LAKE DELANCEY                    IYES      GOODI         I                   1    .1

           * WATER BODY TYPE: SPRING
           108   WEKIVA SPRING                    IYES      GOODI         I        I  . . . . I
           122   MESSANT SPRING                   1PARTIAL  FAIRI         I        I  . . . . I
           131   BLUE SPRING                      IYES      GOODI         I        I  . .     1    .1           .1     .1    .1
           139   Alexander Springs                INCI      UNKNI         I        I  . . . . I
           142   PONCE DB LEON SPRING             INO       UNKNI         I        I  . . . . I
           148   JUNIPER SPRING                   IYES      GOODI         I        I  . . . . I
           149   SWEETWATER SPRING                INO       UNKNI         I

           WATER BODY TYPE: STREAM
           9     FORT DRUM CREEK                  INO       UNKNI         I        I  . . . . I
           11    SWEETWATER BRANCH                1PARTIAL  FAIRI         I        I  . .     1    .1           .1     .1    .1
           15    PADGETT BRANCH                   1PARTIAL  FAIRI         I        I  . . . . I
           16    COW LOG BRANCH                   1PARTIAL  FAIRI         I        I  . . . . I

           LEGEND:                         DOSAT-DO SATURATION                        TCOLI-TOTAL COLIFORM                 TURB-TURBIDITY
                                           FCOLI-FECAL COLIFORM                       TEMP-TEMPERATURE                     TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
           ALK-ALK&LINITY                  FLIOW-FLOW                                 TN-NITROGEN                          14QI-WATER QULAITY INDEX FOR STREAMS AND SPRINGS
           BOD-BIOCHEM. OXYGEN DEMAND      MEETS USE-MEETS DESIGNATED USE             TOC-T.ORGAWIC CARBON
           CHLA-CHLOROPHYLL                PH-PH                                      TP-PHOSPHORUS
           DO-DISSOLVED OXYGEN             SD-SECCHI DISC METERS                      TSS-TOTAL SUSPENDED SOLIDS











                        WA7-_R QUAL-ITY ASSESSMENT REPORT                                                USGS HYDROLOGIC UNIT: 03080101 ST JOHNS RIVER, UPPER
                       7RZN:)S-SOURCES-CLEANUP

                       'x'-D3GR.ADING TREND                                                   1984 - 1993 TRENDS
                       -STAB'_@ TREND                                     -----------------------------------------------------
                       '.:M?ROVTNG TREND                                  I      1W       TI  T I  C  Sl P Al   T TI   B T1  D  DI  T F1   T F  I<--- PLEASE READ THESE COLUMNS VERTICALLY
                       ,.,.M:ss:N'G DATA               IQUALITY RANK      10VER-IQ or     Sl  N P  H  Df H Ll   U Sl   0 01  0  01  C Cl   9 L  I
                                                       I-------------     I ALL 11        it       L  I    KI   R Sl   D Cl     Sl  0 01   M 0  1
                                                       1           WQI ITREND I           I        A  I      I  B  I      I     Al  L Ll   P W  I
                 WA-ERS'SD                             I MEETS     OR I          I        I           I      I     I      I     TI  I Il        I
                 I:)   Nkm 2                           1USE ?      TSI    I      I        I           I      I                          I       I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                 ----- ------------------------        I-------------     I      I        I           I      I                          I       I-----------------------------------------------------------------------------------------------

                 11    ---:t Dv= MARSH                 IPARTIAL    FAIRI     0   1     0  1   0 0  0  .1 x 01   0 01   + 01  0  01    .1   0    1
                 21    BIZE CY?RESS CREEK              IPARTIAL    FAIR[     0   1     0  1   0 0  0  .1 0 01   0 01   0 .1  0  01    .1   0    1
                 26            CCREEK                  (PARTIAL    FAIRI         I        t   . . . . I
                 29    W0-_T CAZEK                     IPARTIAL    FAIRI         I        I   . . . . I
                 32    B*z-:. C:eok                    IPARTIAL    FAIRI         I        I   . . . . I
                 33    :AN-- GR-7--X CREEK             INO         FAIRI     0   1     +  1   0 +  .  .1 0 .1   0 .1     .1  0  X1    .1   +    1
                 34    WES- BR CRABGRASS CR            IPARTIAL    FAIRI     .   I     .  I . . . . I    . .1   . .1     .1  .  .1    .1   .    1
                 36    S7: R:V AB LK WASHINGT          INO         POOR 1    0   1     0  1   0 +  0  01 0 01   0 of   0 01  0  01    .1   +    1
                 37    S-. R:V AB SAWGRASS LK          INO         POORI     0   1     0  1   x +  0  01 0 01   0 01   0 01  0  01    .1   +    1
                 38    CRABGRASS CREEK                 1PARTIAL    FAIRI         I        I   . . . . I
                 40    ?MNITYWASH CREEK                IYES        GOOD]         I        I   . . . . I
                 41    WO-F CREEK                      INO         FAIRI     0   1     0  1   0 0  .  .1 0 .1   0 .1     .1  0  01    .1   +    1
                 42    57: R:V AB LK WINDER            IPARTIAL    FALIRI    +   1     0  1   0 +  0  01 a +1   0 01   0 .1  +  +1    .1   0    1
                 43    S@Z RIV AB  LK POINSETT         INO         UNKNI     +   I     +  1   0 +  .  Of 0 01   0 .1     .1  +  +1    .1   0    1
                 45    Cox CREEK                       IYES        GOOD]         I        I   . . . . I
                 47    ROCKLEDGE CREEK                 IPARTIAL    FAIRI         I        I   . . . . I
                 49    7AYLOR CREEK                    IYES        GOODI     +   I     +  1   0 0  0  .1 0 01   0 01   + +1  0  01    .1   0    1
                 50    ::M 'CREEK                      IYES        GOODI         I        I   . . . . I
                 51    ST-CON'.) CREEK                 IPARTIAL    FAIRI         I        I   . . . . I
                 52    -:.,K@. CREEK                   tPARTIAL    FAIRI         I        I   . . . . I
                 53    rOO7005AHATCREE CREEK           )YES        GOOD)         J        )   . .     )
                 55    7CONLOCTCHATCHEE RIVER          IYES        GOOD 1    0   1     0  1   0 +  0  .1 0 01   0 01   0 .1  0  01  0 .1   0    1
                 56    :ADNG BRkNCH                    INO         UNKN I    .   I     .  I . . . . I    . .1   . .1   . .1  -  .1  . .1   .    1
                 57    S:: RIV AB PUZZLE LK            IYES        GOOD 1    0   1     0  1   0 0  0  01 0 +1   0 01   0 01  0  01  x .1   0    1
                 59    CAKNE S7RhND                    IYES        GOOD I    +   I     +  1   0 +  0  .1 x 01   0 .1   0 .1  +  +1  0 01   x    1
                 62    :.:7-.LE WEKIVA CANAL           (PARTIAL    FAIR I    x   I     x  1   0 a  x  .1 0 01   0 01   x .1  0  Ot  0 .1   0    1
                 66    *-:"-T_s SCONLOCKHATCHEE        IPARTIAL    FAIRI     +   1     0  t   + +  0  +1 0 01   0 01   0 .1  +  +1  x 01   0    1
                 66    CRKNE STR.WD DRAIN              INO         POOR I        I        I   . . . . I
                 76           CK BL LK HOWELL          IPARTIAL    FAIRI         I        I   . . . . I
                 77    ..CWzLL CREEK                   IPARTIAL    FAIRI     0   1     0  1   + +  0  .1 x 01   0 .1   0 .1  0  Of  x .1   0    1
                 84    ECON:OCKRATCHEE RIVER           IYES        GOODI     +   1     0  1   + +  0  01 0 01   0 01   0 .1  +  +1  0 01   0    1
                 89    5WE-_--WA-.ER CREEK             INO         UNKNI         I        I           I    I      I      I      I     1         1
                 93    GEE CREEK                       IPARTIAL    FAIRI     .   I     .  I . . . . I    . .1   . .1   - -i  .  .1  . .1   .    I
                 91    *-:::I_s IWEEKIVA RIVER         IPARTIAL    FAIRI     0   1     0  1   0 0  0  01 0 X1   0 .1   0 .1  0  01    01   0    1
                 100   SA:7 CREEK                      INO         UNXN I        I        I           I    I      I      I      I     1         1
                 106   SOZ.--'ER CREEK REACH           IPARTIAL    FAIR[     .   I     .  I . . . . I    . .1   . .1   . .1  .  .1    .1   .    1
                 107   W.-.<:VA RIVER                  IPARTIAL    FAIRI     0   1     0  1   x 0  0  .1 0 01   0 +1   0 .1  0  01  x .1   0    1
                 110   ROCK SPR:NGS RUN                IPARTIAL    FAIRI     0   1     0  1   0 +  0  .1 0 01   x .1   0 .1  0  01  x .1   0    1
                 113   S:: R:V AB LK JESSUP            IYES        GOOD 1    0   1     0  1   0 +  0  01 0 +1   0 01   0 .1  0  01  . .1   0    1
                 ii4   ";--K:VA _l:VER                 IPARTIAL    FAIRI     x   I     x  1   0 0  0  .1 x 01   0 01   x .1  x  xi  x .1   0    1

                 LEGRC:                           DOSAT-DO SATURATION                         TCOLI-TOTAL COLIFORM                TURB-TURBIDITY
                                                  PCOLI-FECAL COLIFORM                        TEMP-TEMPERATURE                    TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-A::<A:_-N:7Y                 FDOW-FLOW                                   TN-NITROGEN                         WQI-WATBR. OULAITY INDEX FOR STREAMS AND SPRINGS
                 BO:)-B:OC@j:-M. OXYGEN DEMAND    MEETS USE-MEETS DESIGNATED USE              TOC-T.ORGANIC CARBON
                 CHLA-1.0ROPHYLL                  PH-PH                                       TP-PHOSPHORUS
                              OXYGEN              SD-SECCHI DISC METERS                       TSS-TOTAL SUSPENDED SOLIDS



         = = = = = = m = = = m = m = m M m = m



          SURFACE WATER QUALITY ASSESSMENT REPORT                                                            USGS HYDROLOGIC UNIT: 03000101 ST JOHNS RIVER, UPPER
                  TAENDS-SOURClS-CLumUp
                  :a            I
                  0:-DEGRAD NG TREND                                                            1984 -_1993 TRENDS
                    -STABLE TREND                                          --------------------- -------------------------------
                    'IMPROVING TREND                                       I      1W        TI  T T   C Sl   P At   T  TI   B T1   D    DIT   F1 T  F  j<--- PLEASE RUM THESE COLUMNS VERTICALLY
                  ..,-MISSING DATA                      IQUALITY RANK      JOVER-IQ or      Sl  N P   H DI   H Ll   U  Sl   0 01   001    C   Cl E  L  I
                                                        I-------------     I ALL 11         it        L   I    KI   R Sl    D Cl        sl 0 01  M 0   1
                                                                   MI                                               11                  A@L   L: P W
          WATERSHED                                     MEETS      OR                                                                   T I   I
         ID        NAME                                 I USE 7    TSI     I      I         I             I      I                      I     I        I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
         -----      ------------------------            I-------------     I      I         I             I      I                      I     I        I-----------------------------------------------------------------------------------------------

         115      WEKIVA RIVER LUNER                    IPARTIAL   FAIRI       +  1      0  1   0 +   0 01   0 01   0  01   + .1   0    01    -1 0     1
         116      RAVERNK PARK DITCHES                  IPARTIAL   FAIRI       .  I      .  I . . . . I      . .1   -  .1   - .1   -    .1    .1 -     1
         117      STJ RIV AB LK MNROE                   I YES      GOODI       0  1      0  1   0 0   0 01   0 01   0  01   0 .1   x    X1    .1 0     1
         118      UNDERHILL SLOUGH                      I PART IAL FAIRI       +  1      0  1   + +   0 01   0 01   0  .1     .1   0    01    .1 x     1
         120      BLACK WATER CRESK                     IYES:      GOOD I      .  I      .  I . . . . I      . .1   .  .1     .1   .    .1    .1 .     1
         121      STJ RrV AB WEKIVA R.                  IPARTIAL   FAIRI       0  1      0  1   0 +   0 01   x 01   0  01   0   1  0    01x   01 0     1
         123      BETHEL CREEK                          I YES      GOOD I         I         I   . . . .   I
         124      COW CREEK                             IPARTIAL   FAIRI          I         I   . . . .   I
         125      DEEP CR-LK ASHBY CA                   I YES      GOODI       0  1      0  1   . +   . .1   0 01   0  .1     .1   0    01    .1 0     1
         130      SAMSULK CAmAL-sANDy         DR        IPARTIAL   FAIRI       .  I      .  I . . . . I      . .1   .  .1     .1   .    .1    .1 .     1
         132      STJ RIV AB LK WOODRUFF                1PARTIAL   FAIR I      +  1      0  1   0 +   0 01   x 01   0  01   0 .1   0    01    +1 0  0  1
         134      STJ RIV AB Lm GEORGE                  i PARTIAL  FArRi       0  1      0  1   0 +   0 01   0 +1   +  01   x .1   0    010   01 0  -  1
         146      DEEP CREEK                            INO        POORI          I         I           I
         147      JUNIPER CREEK                         IYES       GOODI          I         I   . . . .
         154      SALT SPRINGS RUN                      IYES       GOOD I         I         I   . . . .
         156      GEORGETOWN SLOUGH                     [YES       GOOD I         I         I           I      I       I      I         I     I        I

























         LBGE3W:                                 DOSAT-DO SATURATION                            TOOLI-TOTAL COLIFORK                    TURB-TURBIDITY
                                                 FOOLI-FECAL ODLIFORK                           TEMP-TZMPERATURE                        TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
         ALK-ALMALMTY                            FLOW-FLOW                                      IN-NITROGIN                             WQ14ATER QULKITY INDEX FOR STREAMS AND SPRINGS
         BOD-910CHEIL OXYGEN DEM0011)            PEBTS USE-MRSTS DESIGNATED USE                 TOC-T.ORGAVIC CARBON
         CULA-CHLOROPHYLL                        PH-PH                                          TP-PHOSPHORUS
         DO-DISSOLVED OXYGM                      SD-SECCHI DISC NSTERS                          TSS-TOTAL SUSPENDED SOLIDS









                                                                                                                                  XPS QUALITATIVE SURVEY RESULTS
                                                                                                                   AN "X" INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                                                   THE - ON MAPID INDICATES NO STORST INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                                           -SEE PAGE 11 FOR LEGEND FOR THIS TABLE-

              --------------------------------------------------------------------------------                             CATNAME-ST   JOHNS RIVER,      UPPER   HU0.03000101     --------------------------------------------------------------------------------

                                                                                                     N     B    S          P   0                8                              0    F                 T         7              0
                                                                                                     U     A    B          E   T                A               H         T    ?    I                 U         I              T
                                                                                                     T C D                 5 X D 0 L                            A         H H 8                       R         8 N N H
                         A                                                 W           W             R     T    I          T   3    Z     X     I         M     B         B    3    H     A           s         H   0    0     E
                         ?     w         A                                 Q           Q             I     E    M          I   R    B     Y     N         B     I   F     R    R    K     L    W      1  0      D   8    F     R
                               B         5                                 3           N             E R 9 0 C C R G I                                    T T L M P I G E D D 2 W I S I S
                                                                           0           P             N I N I I H 1 2 T P A A 0 A 0 L A 3 1 0 C I S Y N T A R S L U C N 0
                               D         s                                 5           S             T     A    T   L      D   B    S     N     Y H       L     T   W     L    L    L     L    D      T   R     L   K    H     M D       P    0     5    L 0        R    9 X        T

                         1.    28932              SAirRASS LAKE                        GOOD
                         2-    2893T     DEE.V.AV1@; LAKE                              GOOD
                         3*    2920      BOYD LAKE O@;TLET                             GOOD
                         4     2921      Lake Wooduff                      FAIR        THREAT        x          x                                                                                                                             x               x     x               x
                         5-    2978C     T-*--*:S LX<-_                                FAIR          x                                                                                    x    x                                              x               x     x               x
                         6*    3165      :^Iz- GORS SLvjGH                             GOOD
                         7*    3164              BAY DRAIN                             GOOD
                         8*    3160      S7. :0-.--NS Y.A.RSH                          THREAT        x          x                                                   x                          x                                              x                               x     x
                         9     3154      FOR7 D31UM CREEK                  POOR        THREAT        x          x                                               x   x                                 x                                       x                          x    x     x
                         io*   3162      BOGGY B%k;CH                                  GOOD
                                                                                       GOOD
                               3161                     BRANCH             FAIR
                         12*   3159      ?A:jc__R SLOUGH                               GOOD
                         13*   3156      ::M GREEN' CREEK                              GOOD
                         14-
                         1     3157                 B:Lkl;CH                           GOOD
                         15    3152      PA:)G----. BlkNCH                 FAIR        GOOD
                         16    3149      COW LOG BRANCH                    FAIR        GOOD
                         17    2893S     -or@ D= l-.ARSH                   FAIR        GOOD                                                                                                                                                   x
                         ia*   3151      UNNK-c" ":-CH                                 THREAT        x     x                                              x                                           x                                                       x     x               x
                         19@                                                                                        x                                                                                 x                                       x               x x
                               3148             D       CH                             THREAT        x     x                                                                                                                                                                        x
                         20    2893V           C-?AlSS LAKE                GOOD        GOOD
                         21    3133            CYPRESS CREEK               FAIR        THREAT        x     x    x          x              x     x                                   x     x    x      x  x      x   x                         X.              x     x
                         22-   3143      1OKOSEE D:7CHES                               GOOD
                         23*   3145                  CREEK                             GOOD
                         24*   3140      D.:Lk:';_T', FFA.R-CAND                       THREAT        x                                                                                                                                        x
                         25*   3144              D:7CHES                               GWD
                         26-   3137             LCKCS-EE DITCHES                       GOOD
                         27*   3141      "';NXIED C.",:T-K                             GOOD
                         28    3130                 CREEK                  FAIR        FAIR          x          x                                                                                                                             x                               x     x
                         30@   3064C     zvw _rg Branch                                GOOD
                         31    2893Q     _axe @e_en 3-1azes                FAIR        GOOD
                         32    3064B     3,.;-- Creek                      FAIR        GOOD
                         33    3084      XN HE      _N'                    POOR        GOOD
                         35    2 8 9 3 1             LAKE                  FAIR        GOOD
                         36    2893P     57: ;:V AB LK WASHINGT            POOR        GOOD                                                                                                                                                   x                     x
                         37    2893X     57@ -,:V AB SAWGRASS LK           POOR        GOOD
                         39    28930     Lake Wa3h4n,-ton                  FAIR        GOOD                                                                                                                                                   x                     x
                         42    2893N     57: R:V AB LK WINDER              FAIR        GOOD                                                                                                                                                   x                     x
                         43    2893L     57: -,:V AB LK POINSETT           POOR        GOOD
                         44    2893Y                                       GOOD        GOOD
                         46    2893K     laxe Pr4nsett                     GOOD        GOOD
                         4-7   3064      Rul@:XLEDGE CREEK                 FAIR        THREAT        x     x    x                   x     x     x               x   x               x     x    x      x         x                             x          x    x     x         x
                         48    3064A                 !X<7                  FAIR        THREAT        x     x    x                   x     x     x               x   x               x     x    x      x         x                             x          x    x     x         x
                         49    3059      _.Ay:_cR -RESK                    GOOD        THREAT        x          x                                                   x                                           x                             x                               x     x
                         55    299'                           RIVER        GOOD        THREAT        x     x    x   x      x        x     x     x                         x    x    x     x    x      x         x                             x          x    x          x    x     x
                         S7    2 8 9 3 : z7: R:VAB ?"ZZLE LK               GOOD        GOOD
                         62    3004      -:77LE *W---K:VA CANAL            FAIR        THREAT        x          x   x      x        x     x     x         x     x   x     x         x     x    x      x         x                                             x     x    x    x     x
                         63    3004A     BEK, L.A-KE                       GOOD        THREAT        x          x   x      x        x     x     x         x     x   x     x         x     x    x      x         x                                             x     x    x    x     x
                         64    30043     LK<_7 FA:.RV-EW                   GOOD        THREAT        x          x   x      x        x     x     x         x     x   x     x         x     x    x      x         x                                             x     x    x    x     x
                         65    3004C     LAXE                              FAIR        THREAT        x          x   K      x        x     x     x         x     x   x     x         x     x    x      x         x                                             x     x    x    K     x











                                                                                                        NPS QUALITATIVE SURVEY RESULTS
                                                                                           AN "X" INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                              THE - ON MAPID INDICATES SO STORET INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                  -SEE PAGE 11 FOR LEGEND FOR THIS TABLE-

        --------------------------------------------------------------------------------          CATNAME-ST JOHNS RIVER, UPPER   HUC-03080101   --------------------------------------------------------------------------------
                                                                                                                    (continued)

                                                                                 N   B   S        P     0           S                          0    F            T       F            0
                                                                                 U   A   E        E     T           A             H       T    T    I            U       I            T
             M                                                                   T C D            S H D 0 L                       A       H H S                  R       S N N H
             A                B                           W          W           R   T   I        T     E  E    X   I        M    B       E    E    H   A        B       H    0   0   E
             P        W       A                           Q          0           1   E   M        I     R  B    Y   N        E    I   F   R    R    K   L   W    1   0   D    S   F   R
                      B       S                           3          N           E   R   E   0    C     C  R    G   I        T    T   L   M    P    I   G   E    D   D   E    W   I   S    I    S
                      I       1                           0          P           N I N I I H I E T P A A 0 A 0 L A E 1 0 C I S Y N T A R S L U C H 0
             D        D       N                           5          S           T A T L D E S N Y H L T W L L L L D i R I M H M D P G S L D R N M 7
              66      3001    LITTLE ECONLOOCKHATCHEE     FAIR       THREAT      X   X   X   X             X    X   X                               X   X        X       X                 X    X   X            X        x  X
              70      3008    SOUTH LAKE OUTLET           GOOD       THREAT      X       X                                        X                         X    X                                  X            X    X            X
              71      3008A   FOX LAKE                    POOR       THREAT      X       X                                        X                         x    X                                  X            X    X            X
              72      3002    LUCY LAKE                   GOOD       THREAT      X   X   X   X    K     X               X         X                 X   X   X    X   X   X                          X
              75-     2999    BEAR CREEK                             THREAT              X                                                                       X                                                    X   X        X
              76      2997    HOWELL CK EL LK HOWELL      FAIR       THREAT      X   X   X   X    K     X  X    X   X   X    X    X   X             X   X   X    X   X   X                          X            x    X   X        X
              77      2997A   HOWELL CREEK                FAIR       THREAT      X   X   X   X    X     X  x    X   X   X    X    X   X             X   X   X    X   X   X                          X            x    X   X        X
              78      2997B   Howell Lake                 GOOD       THREAT      X   X   X   X    x     X  X    X   X   X    X    X   X             X   X   x    X   X   X                          X            X    X   X        X
              79      2991C   LAKE MAITLAND               GOOD       THREAT      X   X   X   X    X     X  X    K   X   X    X    X   Y.            X   x   X    K   X   x                          X            X    X   X        X
              80      2997D   LAKE MINNEHARA              GOOD       THREAT      X   X   X   X    x     X  x    X   X   X    X    X   X             X   X   X    X   X   X                          X            X    X   X        X
              81      2997B   LAKE OSCEOLA                GOOD       THREAT      X   X   X   X    x     X  X    X   X   X    X    X   X             X   X   x    X   X   X                          X            X    X   X        X
              82      2997F   LAKE MIZELL                 GOOD       THREAT      X   X   X   X    X     X  X    X   X   X    X    X   X             X   X   x    X   X   X                          x            X    x   X        X
              83      2997G   LAKE VIRGINIA               GOOD       THREAT      X   X   X   X    X     X  x    X   X   X    X    X   X             X   X   X    X   X   X                          X            X    X   X        X
              84      2991A   ECONLOCKHATCHEE RIVER       GOOD       THREAT      X   x   X   X    X        X    X   X                     X    X    X   X   X    X       X                 X    x   X        X   X        X  X     X
              85      2978    CLARK LAKE OUTLET           GOOD       FAIR        X                                                                      X   X                                       X            X    X            X
              86      2978A   LOUGHMAN LAKE               POOR       FAIR        X                                                                      X   x                                       x            X    x            X
              87      2978B   SALT LAKE                   POOR       FAIR        X                                                                      X   x                                       X            X    X            X
              08      3000    LAKE PEARL                  FAIR       GOOD
              90-     2998    CRANES ROOST  OUTLET                   GOOD
              91      2998A   LAKE FLORIDA                GOOD       GOOD
              92      2994B   Lake Kathryn                GOOD       THREAT      X       X   X    X        X    X   X        X                              x    X       X                                       X    X   X        X
              93      2994A   GEE CREEK                   FAIR       THREAT      X       X   X    x        X    X   X        X                              X    X       X                 X    x                X    X   X        X
              94      2994C   Fairy Lake                  GOOD       THREAT      X       X   X    x        X    x   X        X                              x    X       X                                       X    X   X        X
              95      2994D   ISLAND LAKE                 GOOD       THREAT      X       X   X    x        X    x   X        X                              x    X       X                                       X    X   X        X
              97      2987    LITTLE WEKIVA RIVER         FAIR       THREAT      X                                                                          x                              x    x                X    X            X
              98      2987A   SPRING LAKE                 FAIR       THREAT      X                                                                          X                                                    X    x            X
             104      2981    Lake Jessup                 POOR       POOR        X   x   X   X    X     X  X    X   X   X    X                      X   X   X    X   X   X                          X            X                 X
             105      2981A   LAKE JESSUP NR STJR         POOR       POOR        X   x   X   X    x     X  x    x   X   X    X                      X   X   X    X   X   X                          X            X                 X
             107      2956    WEKIVA RIVER                FAIR       THREAT      X   X   X   X             X                      X   X             X       X    X       X    X                     X   X        x        X
             108      2956C   WEKIVA SPRING               GOOD       THREAT      X   X   X   X             x                      X   X             X       X    X       X    X                     X   X        x        X
             109-     2984    ELDER SPRINGS RUN                      POOR        X   X   X   X    X     X  X    X   x   X    X                      X   X   X    X   X   X                          X            x                 X
             110      2967    ROCK SPRINGS RUN            FAIR       THREAT      X   X   X                 X                          X             X       X    X       X    X                                  X    X   X
             Ill*     2973    DEFOREST LAKE OUTLET                   FAIR        X                                                                                                                  X            x    X            X
             112      2961    LAKE SYLVAN                 GOOD       GOOD
             113      2893F   STJ RIV AB LK JESSUP        GOOD       GOOD
             114      2956A   WEKIVA RIVER                FAIR       THREAT      X   X   X   X             X                      X   X             X       x    X       X    X            x    X   X   X        x        X
             115      2956B   WEKIVA RIVER LOWER          FAIR       THREAT      X   X   X   X             X                      X   X             X       K    X       X    X                     X   x        x        X
             116      2962    RAVENNA PARK DITCHES        FAIR       THREAT      X   x                          X   X                                   X   X                              X    X   X                 X
             117      2893B   STJ RIV AB LK MONROE        GOOD       GOOD                                                                                                                  X    X
             119      2893D   Lake Monroe                 FAIR       GOOD                                                                                                                  X    X   X                 X   X
             120      2929A   BLACK WATER CREEK           GOOD       THREAT      X       X        X        X            X                               X   X    X       X                          X   X    X   X        X
             121      2893C   STJ RIV AB WEKIVA R.        FAIR       GOOD                                                                                                                           X                 X
             124      2952    COW CREEK                   FAIR       GOOD
             125      2925    DEEP CR-LK ASHBY CA         GOOD       GOOD
             126      2925A   LAKE ASHBY                  GOOD       GOOD
             128      2929B   Lake Norris                 GOOD       THREAT      X       X        X        X            X                               X   x    X       X                          X   X    X   X        X        X
             129      2929C   LAKE DORR                   GOOD       THREAT      X       X        X        X            X                               X   x    X       X                          X   X    X   X        X
             131      28933   BLUE SPRING                 GOOD       GOOD










                                                                                                                NPS QUALITATIVE SURVEY RESULTS
                                                                                                   AN "X" INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                                      THE * ON MAPID INDICATES NO STORET INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                          -SEE PAGE 11 FOR LEGEND FOR THIS TABLE-

            --------------------------------------------------------------------------------              CATNAME-ST JOHNS RIVER, UPPER HUC-03080101       --------------------------------------------------------------------------------
                                                                                                                             (continued)

                                                                                        N  B     S        P    0             S                           0   F             T        F             0
                                                                                        U' A     E        E    T             A             H       T     T   I             U        I             T
                  M                                                                     I C D             S H D 0 L                        A       H H S                   R        S N N H
                  A                 B                            W         W            R T I             T E E X I                  M B           E E H A                 B        H 0 0 E
                  P       W         A                            9         9            1  E     M        I    R  B    Y     N       E     I  F    R     R   K   L   W     1   0    D   S    F    A
                          B         S                            3         N            E  R     B  0     C    C  R    G     I       T     T  L    M     P   I   G   E     D  D     E  W     I    S    I   S
                          I         1                            0         P            N I N I I H I E T P A A 0 A 0 L A E 1 0 C I S Y N T A R S L U C H 0
                  D       D         N                            5         S            T A T L D E S N Y H L T W L L L L. D T R L M H M D P G E L D R N M T

                  132     2893B     ST: RIV AD LK WOODRUFF       FAIR      GOOD                                                                                                                        x   x       x
                  133     2893U     LAKEE BERESFORD   .          FAIR      GOOD
                  134     2893Z     STJ RIV AB LAKE GEORGE       FAIR      GOOD                                                                                                                                x                 x
                  138     2931      LK W:NNEMISSETT OUTLET       GOOD      GOOD
                  I                                                                                                                                                                                                     x        x
                  .39     2918A     Alexander Springs            POOR      THREAT
                  140     2923      STAGGER MUD LAKE             FAIR      THREAT       x           K             x                                          x             x                           x   x   x
                  141.    2918B     BUCK :.AKE                             THREAT                                                                                                                                       x        x
                  142     2921A     PONCE DE LEON SPRING         POOR      THREAT       x        x                                                                                                             x            x    x             x
                  143     2916C     Sellars Lake                 GOOD      THREAT                                                                                                                                       x        x
                  145     2893A     Lake George                  FAIR      GOOD                                                                                                                        x   x   x                 x
                  14?     2905      JUN`Z?ZR CREEK               GOOD      THREAT       x        K  x                  x     x                               x   x   x     x        x                          x            x    x             x
                  148     2905A     JUNI?SR SPRING               GOOD      THREAT       x        x  x                  x     x                               x   x   x     x        x                          x            x    x             x
                  149     2905B     SWEETWATER SPRING            POOR      THREAT       x        x  x                  x     x                               x   x   x     x        x                          x            x    x             x
                  150     2905C     WILDCAT LAKE                 GOOD      THREAT       x        x  x                  x     x                               x   x   x     x        x                          x            x    x             x
                  153     2899      LITr*-E LAKE KERR OUTLE      GOOD      THREAT       x  x                                                                                                                                x    x
                  154     2900      SALT SPRINGS RUN             GOOD      THREAT       x        K                K                                                  x     x        x                          x            x    x             x
                  155     2894      LAKE DELANCEY                GOOD      THREAT       x        x                                                                   x     x                                   x        x   x    x             x


















                                                          MOSQUITO LAGOON








                                   INDIAN RIVER












                                                                             CAPE
                                                                             CANAVERAL
                                          SYKES CREEK.

                                                                           BANANA RIVER



                                                         26



                                                                                 7
                                                               `2

                                              EAU GALLIE RIVER 2                   0


                                                        CRANE CREE












                                                                             INDIAN RIVER


                   MIDDLE EAST COAST BASIN                     WATER QUALITY
                           03080202                                  GOOD
                   AVERAGE WATER QUALITY                             THREATENED
                    1984-1993 STORET DATA                            FAIR
         WATERSHED ID NUMBERS LINK MAP TO TABLES                     POOR
              INDICATES QUALITATIVE ASSESSMENT                       UNKNOWN
                                                                                             page 79











                                 MIDDLE EAST COAST BASIN



                ----------------------------------------------------------------------------


                 Basic Facta

                  Drainage Area: 872 square miles
                  Major Land Uses: urban, wetlands, rangeland, industrial
                  Population Density: moderately high, concentrated in southern half
                    of basin (Titusville, Cocoa, Cape Kennedy, Melbourne, Edgewater,
                    New Smyrna)
                  Major Pollution Sources: urban runoff, WWTPs
                  Best Water Quality Areas: Indian River, Mosquito Lagoon south of
                    Edgewater, Little Turkey Creek
                  Worst Water Quality Areas: Newfound Harbor, Crane Creek, Banana River
                    south of Highway 528
                  Water Quality Trends: 5 sites have stable trends, nine watersheds in
                    upper portion of basin show improving trends, a middle Indian River area
                    shows degradation
                  OFW Waterbodies:
                    Most of Mosquito Lagoon and Banana River
                    Indian River Aquatic Preserve
                    Banana River State Aquatic Preserve
                    Pelican Island National Wildlife Refuge
                    Canaveral National Seashore
                  SWIM Waterbodies: Indian River Lagoon System
                  Reference Reports:
                    East Coast BAS, DEP (Orlando), 1984
                    Indian River Lagoon Reconnaissance Report, SJRWMD and SFWMD, 1987
                    Indian River Water Quality Survey, DEP (Orlando), 1985
                    Florida Nonpoint Source Assessment, DEP (Tallahassee), 1988
                  Ecosummary Report (by DEP Central District):
                    Halifax R. @ Silver Beach Memorial Bridge (1992)
                    Turnbull Bay @ CM12 (1993)
                    Indian R. @ Cocoa STP Outfall (1993)
                  Basin Water Quality Experts:
                    John Hendrickson, Joel Steward, SJRWMD, 904/328-8321
                    Guy Hadley, Steve Kent, DEP (Orlando) 407/894-7555
                    Conrad White, Brevard County Office of Natural Resource Management
                    407/633-2016

                -----------------------------------------------------------------------------

                -----------------------------------------------------------------------------


                  In the New



                                                                                                            80









                  * The City of Melbourne's WWTP is no longer discharging to Crane Creek
                     and Eau Gallie River.
                  * The Indian River Estuary was included in the National Estuary Program
                  * The Florida Legislature passed a bill in 1990 banning sewage discharge
                    into the Indian River Lagoon by July 1, 1995.
                  * Several cruise ships in Port Canaveral have been cited for improper disposal
                     of sewage in Port Canaveral waters.


                 -----------------------------------------------------------------------------


                 Ecoloptical Characterization


                 The Middle East Coast basin extends from Ponce de Leon Inlet at New Smyrna Beach
                 south to Sebastian Inlet and contains three major bodies of water: Mosquito Lagoon,
                 Indian River and Banana River. All three are actually estuarine lagoons with tidal
                 influence extending only approximately 10 miles north and south of the inlets. There is
                 little freshwater influence from natural stream drainage areas, with the exception of the
                 Eau Gallie and Sebastian areas. In their natural state, the lagoons are bordered by
                 mangrove swamp or Spartina marsh and have lush growths of seagrasses on their bottoms.
                 Mosquito Lagoon and Turnbull Bay retains much of their native vegetation; whereas, the
                 shores of Indian and Banana River are becoming more and more urbanized. The land
                 portion of the basin is dominated by urban developments, rangeland and wetlands.
                 Causeways serve to partition the Banana and Indian River Lagoons, causing considerable
                 localization of wind and tidal mixing effects. Mosquito Lagoon connects with the Indian
                 River north of the Eau Gallie Causeway and through Haulover Canal, part of the
                 Intracoastal Waterway. The Indian River connects with Banana River through the deep,
                 narrow Barge Canal, which connects to Port Canaveral through a system of locks. Sykes
                 Creek connects Newfound Harbor to the Barge Canal, and receives drainage from several
                 large canals and fresh water tributaries.

                 Urban areas are often networked with canals connecting to the estuary. Some of the
                 urban areas are still served by septic tanks. Other fresh water input comes from canals
                 draining rangeland or orchards further to the west. Interbasin diversions of fresh water
                 have greatly augmented natural inflows to the system during the wet season.


                 Anthropogenic Impacts

                 There are several difficulties with the analysis of this basin. First, the reach units are too
                 large to point out localized areas of water quality problems. Second, there is not a firm
                 consensus among the surveyed water quality professionals in the area. The following
                 analysis and water quality map represent the best assessment of available data, state
                 criteria, and professional opinion.










                  The southernmost reach of Indian River has very good water quality except for the
                  immediate vicinity of Turkey Creek, Crane Creek, and Eau Gallie River. Turkey Creek
                  has a variety of pollution sources including a drainage canal from the St. Johns River
                  Basin, and urban runoff from the Melbourne area. Part of the SWIM plan for the area
                  involves diverting some water back to the St. Johns River. Crane Creek has been
                  degraded from Melbourne's two WWT`Ps discharges. Both have now ceased discharging
                  and are using deep well injection. Eau Gallie River receives urban runoff. A WWTP
                  ceased discharging to the Eau Gallie River more than 3 years ago.

                  Another major pollution source in Indian River is the Rockledge/Cocoa development area
                  with nutrient and BOD loading from WWTPs and urban runoff. The middle portion of
                  Indian River from Titusville to Cocoa has poor water quality along the developed western
                  side. Water quality is degraded due to two Titusville WWTPs' effluents, significant urban
                  runoff from a labyrinthine canal system, and several causeway bridges which severely limit
                  water circulation. Development and associated polluticr-, is significantly reduced north of
                  Titusville. Water quality in that area can be considered good to excellent.

                  The worst water quality problem in the Banana River area is the Sykes Creek/Newfound
                  Harbor area located in southern Merritt Island. These areas have had algal blooms,
                  seagrass die-offs, and occasional fish kills. The area is heavily developed and has
                  historically had several poorly operating WWTPs discharging to Sykes Creek. These
                  plants have all been upgraded and are no longer discharging to Sykes Creek. The creek
                  still exhibits high concentrations of nutrients and chlorophyll and low Secchi depth values.
                   At present a worsening trend in water quality has been observed.

                  The middle of the Banana River also receives effluent from WWTPs associated with
                  Cocoa Beach and the Patrick Air Force Station complex on the Canaveral Peninsula. The
                  southern end of the lagoon previously received additional WWTP discharge from county
                  operated facilities. These treatment plants have shifted to deep well discharge which
                  should help to improve the surface water quality. Port Canaveral, a manmade harbor
                  which connects the Banana River to the Atlantic Ocean through a series of locks, receives
                  pollution from both shipping traffic discharges and from the effluent of several seafood
                  processing industries. The northern areas of Merritt Island and Banana River are sparsely
                  developed (because they are part of the Kennedy Space Center) and water quality is good.

                  Mosquito Lagoon is wide and shallow and, thus fairly well mixed through wind action.
                  This mixed condition accounts for the low Secchi disc transparency and high nutrient
                  values. There are few point sources in this region, and development is relatively sparse
                  (due to Kennedy Space Center and the Canaveral National Seashore), but usually serviced
                  by septic tanks. Most of the area is classified as Class 11 waters, but has recently been
                  reclassified fforn approved for shellfish harvesting to conditionally approved. This is why
                  it received a "fair" rating since it only partially meets its designated use.



                                                                                                                     82















                                                                                                                                    USGS HYDROLOGIC UNIT: 03080202 EAST COAST, MIDDLE
                                                                                                                                                                                                                                                     INDEX           GOOD FAIR POOR
                   suRFACE WATER QUA117Y DATA FOR 1970-1993                                                                                                                                                                                       ----------- ----- ----- -----
                   MEDIAN VALUES FOR EACH WATERSHED                                                                                                                                                                                               WQI-RIVER          0-44 45-59-60-90
                   CURRENT PERIOD OF RECORD (1989-1993) USED WHERE AVAILABLE                                                                                                                                                                      TSI-ESTUARY 0-49 50-59 60-100                   -----
                   PERIOD PRIOR TO '989 IS EVALUATED AS HISTORICAL INFORMATION                                                                                                                                                                    TSI-LAKE           0-59 60-69 70-100                1
                                                                                                                                                                                                                                                                                                      1
                                                                                                                                                                                                                                                     BIOLOGICAL                                   WATER
               wATE;LSHED                                                  WATERSHED DATA RECORD                               WATER               DISSOLVED             OXYGEN                P14             TROPHIC                                 SPECIES                                    QUALITY
               -D        NAME                                           ----------------------                                CLARITY                  OXYGEN            DEMAND            ALKALINITY           STATUS             COLIFOR14         DIVERSITY            COND FLOW               INDICES
                   ---- ---------------------------------               MAX       BEG  END        DATA  ---------------------------- ---------- --------------- ---------- --------------- ---------- --------------- ----- ----- ---------------
                                                                        #OBS      YR   YR       PERIOD             TURB    SD COLOR        TSS     DO DOSAT        BOD     COD      TOC    PH       ALK   NITRO PROS       CHIA   TOTAL    FECL NAT ART BECK              COND FLOW            WQI        TSI

                   WATER BODY -,YP---: ESTUARY
                   6     INDIAN R. AB SEB INLET                         2419      89   93    Current                3.6    1.2      20      24     6.6      78     2. 2@                   8.2      122   0.62  0.04         5                    3.2                  40728                              48
                                                                                                                                                                                           1. 9     89    1.33                                                         30248                              52
                   .9    INDIAN R. AB MELB CSWY                            677    89   93    Current                2.8    1.6      20      10     6.8      79     3.8                                          0.07       10
                   24    INDIAN R. A3 MELB CSWY                         1046      89   90    Current                4.0    1.4      16        9    7.0      79                             8.1      .     1,.32 0.06       13                                                                             55
                   25    BANANA R. 31 MATHERS                              224    83   87    Historical             6.5    1.0      16      13     5.7      69     3.1                     8.0      109   1.25  0.10       14                                          30000                              57
                   26    NEWFOUND HAP3OR                                   238    89   93    Current                4.3    1.0      25      21     6.9      76     3.5                     8.2      .     1.71  O.OS       10                                                                             56
                   27    BANANA R. AB 520 CSWY                             206    89   93    Current                5.5    1.1      20        6    6.2      67     2.7                     7.7      132   1.62  0.05         9                                         34803                              53
                   28    Sykes Creek/Barge Can.                            343    89   93    Current                3.0    1.0      30      19     7.1      84     2.4                     8.1      .     1.42  0.05       13                                                                             55
                   29    INDIAN R. AB 520 CSWY                             610    89   93    Current                5.6    1.2      15      13     6.2      72     3.0                     7.7      111   1.52  0.06       11                                          34550                              56
                   30    BANANA R. AB BARGE CAN                            112    81   87    Historical             5.2    1.0      10      13     6.2      74     1.9                     8.4      160   1.37  0.04         4                 1                       30600                              44
                   32    INDIAN R. AB NASA CSWY                            552    89   91    Current                2.9    1.7      11      10     6.4      75                      11     8.3      .     1.22  0.03       12                                          50900                              45
                   33    INDIAN R. AB M. BREWER                            302    89   93    Current                2.6    1.6      11        6    6.5      73     2.5                     8.0      129   1.14  0.04         7                    3.8                  44288                              48
                   34    Mosquito Lagoon                                   146    90   93    Current                4.9    1.2      12      10     6.7      73                        7    8.0      127   1.19  0.04         4        5        4                       49675                              47
                   36    Mosquito Lagoon                                1878      90   93    Current                6.3    1.0      13      14     6.3      73     2.3                4    7.9      116   1.11  0.06         6      10         5                       50388                              54

                   WATER BODY TYPE: STREAM
                   7     GOAT CREEK                                        44     89   91    Current                5.4    0.5      45        8    6.1      71     6.0                8    7.2            1.07  0.09         7                                         31200                      49
                   9     LITTLE TURKEY CREEK                                 4    89   89    Current                9.7      .      150       6    7.8      81     1.0              16     7.4            0.57  0.06                                                      670                     31
                   10    DRAINED FAP2--.AND                                68     89   91    Current                3.7    0.9      61        3    6.4      69     1.0              13     6.9      163   0.91  0.02         2      80      62                           1076         8           33
                   13    TURKEY CREEK                                      303    89   92    Current                5.6    0.7      49      19     5.9      68     1.8              11     7.6      .     1.16  0.07       17                                          17336          0           47
                   ia    CRANE CREEK                                       350    89   93    Current                4.8    0-.8     26      18     5.4      61     2.6              13     7.7      143   1.27  0.11       18             118                          18410                      62
                   21    EAU GALLIE RIVER                                  216    89   93    Current                5.7    0.8      30      23     6.0      67     3.4              13     7.6      119   1.36  0.12       21               45                         15710                      53
                   22    HORSE CREEK                                       101    89   93    Current                3.3    0.7      100       4    3.6      46     1.4              19     6.8      .     0.89  0.06         2                                           2020                     57




















               LEGEND:                                      BOD-BIOCHEMICAL OXYGEN DE14AND XG/L                  DO-DISSOLVED OXYGEN MG/L                      MAX #OBS-MAXIMUM NUMBER OF SAMPLES               SD-SECCHI DISC METERS                          TURB-TURBIDITY MG/L
               ALK-ALKALINITY MG/L                          CHLA-CHLOROPHYLL UG/L                                DOSAT-DO I SATURATION                         NAT-NATURAL SUBSTRATE DIVERSITY                  TOC-TOTAL ORGANIC CARBON MG/L                  WQI-WATZR QUALITY INDEX
               ART-ARTIFICIAL SUBS71RATE DI                 COD-CHEMICAL OXYGEN DEMAND MG/L                      END YR-ENDING YEAR                            NITRO-TOTAL NITROGEN MG/L                        TOTAL-TOTAL COLIFORM MPN/100ML
               BEG YA-BEGINNING SAMPLING YEAR COLOR-COLOR PCU                                                    FECL-FECAL COLIFORM MPN/100ML                 PH-PH STANDARD UNITS                             TSI-TROPHIC STATE INDEX
               BECK-BECK'S Bl-^7:C TNTI)EX                  COND-CONDUCTIVITY UMHOS                              FLOW-FLOW CPS                                 PHOS-TOTAL PHOSPHORUS MG/L                       TSS-TOTAL SUSPENDED SOLIDS MG/L















           SURFACE WATER QUALITY DATA SCREENING REPORT                          USGS HYDROLOGIC     UNIT: 03080202 EAST     COAST, MIDDLE
           MEDIAN VALUES FOR EACH WATERSHED SCREENED

               'x'=EXCEEDS SCREENING CRITERIA                                                                                           SCREENING VARIABLES     AND CRITERIA
               '0'-WITHIN SCREENING CRITERIA
                         G DATA                                                          I
                                              I RANK DATA RECORDI        TN    ISTREAM   I LAKE     I    PH     I   ALK     I TURB 4    1 COND     I  OXYGEN    I   DO     ICOLIFORM I BIOL         I CHLA      ISECCHI   I
                                              I------------------   I          I    TP   I    TP    I                       I   TSS     I          I  DEMAND    I          I BACTI I        DIV     I           I DISC    I
                                              t WQl      CURRENT t                       k                                  k           k          k                       I           I            I           I         I
           WATERSHED                          I OR          OR      I TN>2.0   ITP>.46   I TP>.12   I PH>8.8    I ALK<20    ITURB>16.51COND>12751     BOD>3.3   I DO<4     ITOT>3'700  IDIART<1.951   CHLA>40   I  SD<.7  I
           ID   NAME                          I TSI   HISTORICAL    I          I         I          I PH<5.2    I           I TSS>18    I          I  COD>102   I          JFECAL>4701DINAT<1.5     I
           -----  --------------------------------------------                                                                                     I  TOC>27.51            I           IBECK<5.5    I

           WATER BODY TYPE: ESTUARY
           8   INDIAN R. AB SEB INLET         IGOOD   Current       1    0     1         1    0     1     0     1     0     1     0     1     x    1      0     1     0    1           1      0     1     0     1     0   1
           19  INDIAN R. AB MELB CSWY         IFAIR   Current       1    0     1         1    0     1     0     1     0     1     0     1     x    I      x     1     0    1                              0     1     0   1
           24  INDIAN R. AB MEL13 CSWY        IFAIR   Current       1    0     1         1    0     1     0     1           1     0     1     0    1            1     0    1                              0     1     0   1
           25  BANANA R. BL MATHERS           IFAIR   Historical    1    0     1         1    0     1     0     1     0     1     0     1     x    1      0     1     0    1                              0     1     0   1
           26  NEWFOUND HARBOR                IFAIR   Current       1    0     1         1    0     1     0     1                 x     1     0    1      x     1     0    1                              0     1     0   1
           27  BANANA R. AB 520 CSWY          IFAIR   Current       1    0     1         1    0     1     0     1     0           0     1     x    1      0     1     0    1                              0     1     0   1
           28  Sykes Creek/Barge Can.         IFAIR   Current       1    0     1         1    0     1     0     1                 x     1     0    1      0     1     0    1                              0     1     0   1
           29  INDIAN R. AB 520 CSWY          IFAIR   Current       1    0     1         1    0     1     0     1     0           0     1     x    1      0     1     0    1                              0     1     0   1
           30  BANANA R. AB BARGE CAN         IGOOD   Historical    1    0     1         1    0     1     0     1     0     1     0     1     x    1      0     1     0    1     0     1            1     0     1     0   1
           32  INDIAN R. AB NASA CSWY         IGOOD   Current       1    0     1         1    0     1     0     1                 0     1     x    1      0     1     0    1                        1     0     1     0   1
           33  INDIAN R. AB M. BREWER         IGOOD   Current       1    0     1         1    0     1     0     1     0           0     1     x    1      0     1     0    1                  0     1     0     1     0   1
           34  Mosquito Lagoon                IGOOD   Current       1    0     1         1    0     1     0     1     0           0     1     x    1      0     1     0    1     0     1            1     0     1     0   1
           36  Mosquito Lagoon                IFAIR   Current       1    0     1         1    0     1     0     1     0           0     1     x    1      0     1     0    1     0     1            1     0     1     0   1

           WATER BODY TYPE: STREAM
           'I  GONT CREEK                      FAIR   Carrent                        0   1          1     0     1                 0           x    I      x           0    1                              0           x   t
           9   LITTLE TURKEY CREEK            IGOOD   Current       1    0     1     0   1          1     0     1                 0     1     0    1      0     1     0    1                                    1     .   I
           10  DRAINED FARMLAND               IGOOD   Current       1    0     1     0   1          1     0     1     0     1     0     1     0    1      0     1     0    1     0     1            1     0     1     0   1
           13  TURKEY CREEK                   IFAIR   Current       1    0     1     0   1          1     0     1                 x     I     x    1      0           0    1           1            1     0     1     x   I
           18  CRANE CREEK                    IPOOR   Current       1    0     1     0   1          1     0     1     0           x     I     x    1      0           0    1     0     1                  0     1     0   1
           21  EAU GALLIE RIVER               IFAIR   Current       1    0     1     0   1          1     0     1     a           x     I     x    I      x           0    1     0     1                  0     1     0   1
           22  HORSE CREEK                    IFAIR   Current       1    0     1     0   1          1     0     1                 0     1     x    1      0     1     x    I           1                  0     i     0   1



















           LEGEND:                         COND-CONDUCTIVITY                             FECAL-FECAL COLIFORM BACTERIA        TP-PHOSPHORUS                     WQI OR TSI-WATER QUALITY INDEX RATING
           ALK-ALKALINITY                  DO-DISSOLVED OXYGEN                           HISTORICAL-1970 TO 1988              TOT-TOTAL COLIFORM BACTERIA             WHICH INDEX USED, %VI OR TSI, IS
           BECK-BECK'S BIOTIC INDEX        CURRENT-1989 TO 1993                          OXYGEN DEMAND-BOD,COD,TOC            TSS-TOTAL SUSPENDED SOLIDS              BASED ON WATERBODY TYPE
           BIOL DIV-BIOLOGICAL DIVERSITY DIART-ARTIFICIAL SUBSTRATE DIVERSITY PH-PH                                           TURB-TURBIDITY
           CHLA-CHLOROPHYLL                DINAT-NATURAL SUBSTRATE DIVERSITY             TN-NITROGEN                          SD-SECCHI DISC METERS






               00
               4.











                 SURFACE WATER QUAL:TY ASSESSMENT REPORT                                             - USGS HYDROLOGIC UNIT: 03080202 EAST COAST, MIDDLE
                      TRENDS-SCURCES-CLE)LNUP

                      *x'-DEGRADING TREND                                                   1984 - 1993 TRENDS                                I
                      '0'-STABLE TREND                                   -----------------------------------------------------
                      '+'-IMPROVING TREND                                I      jw      TI  T T C Sl    P Al   T TI  B T1   DDI   T Fl  T F   1<--- PLEASE READ THESE COLUMNS VERTICALLY
                      '.'-MISSING DATA                IQUALITY RANK      IOVER-10 or Sl     N P   H  DI H Ll   USl   0 01   001   C Cl  E  L  I
                                                      -------------      I ALL II       I)        L  I    X1   RSl   D Cl    Sl   0 01  M  0  1
                                                      1           WQI. I TREND I         I        A  I      I  B  I     I    Al   L Ll  P  W  I
                 WATERSHED                            I MEETS     OR I          I        1           1      1     1     1    TI   1 11        1
                 ID   NAME                            IUSE ? .    TSI    I      I        I           I      I     I     I      I     I        I DEGRADATION SOURCES, PRESENT CONDITIONS AND CLEANUP EFFORTS
                      ----------------------      @__j -------------                                                                          -----------------------------------------------------------------------------------------------

                 ï¿½ WATER BODY TYPE: ESTUARY
                 8    INDIAN R. AB SEB INI-7          IYES        GOODI     0   1    0   1  0  +  0  01 0 01   001   0 .1   001     .1  x     I
                                  AB MELB             IPARTIAL    FAIRI     0   1    0   1  0  +  0  01 0 .1   ++1     .1   0+1     .1  x     1
                 19   INDIAN.R.
                 24   INDIAN R.   AB MELB    CSWY     IPARTIAL    FAIRI     x   I    x   1  0  0  x  01 + .1   001     .1   0+1     .1  x     1
                 25   BANANA R.   BL MATHERS          IPARTIAL    FAIRI     .   I    .   I . . . . I    . .1   ..1     .1   ..1     .1  .     1
                 26   NEWFOUND HARBOR                 IPARTIAL    FAIRI     0   1    0   1  0  +  0  01 x   f  0X1   + .1   001     .1  0     1
                 27   BANANA R. AB 520 CSWY           IPARTIAL    FAIRI     0   1    0   1  0  0  0  01 x X1   0.1   . .1   001     .1  +     1
                 28   Sykes Creek/Barge Can.          ]PARTIAL    FAIRI     +   I    +   I . . . 01     0 .1   +X1   + .1   001     .1  0     1
                 29   INDIAN R. AB 520 CSWY           IPARTIAL    FAIRI     +   I    +   1  0  +  0  +1 x xi   +01     .1   001     .1  0     1
                 30   BANANA R. AB BARGE CAN;         IYES        GOODI     .   I    .   I  . . . .  I  . .1   ..1     .1   ..1     .1  .     1
                 32   INDIAN R. AB NASA CSWY          [YES        GOODI     +   I    +   I  . . . .  I  x .1   +01     .1   xX1     .1  0     1
                 33   INDIAN R. AB M. BREIWFER        IYES        GOODI     +   I    +   1  0  . . . I  x .1   001     .1   001     .1  +     1
                 34   Mosquito Lagoon                 IYES        GOODI     +   I    +   I  . . . .  1  0 .1   ++1     .1   001     .1  0     1
                 36   Mosquito Lagoon                 I PART IPLL FAIRI     +   I    +   1  0  +  +  +1 x .1   ++1     .1   001     .1  +     I

                 ï¿½ WATER BODY TYPE: STREAM
                 7    GOAT CREEK                      IPARTIAL    FAIR[                                   .1    .1     .1    .1     .1        1
                 9    LITTLE TURKEY CREEK             IYES        GOODI         I        I  . . . .  I
                 10   DRAINED FARMLAND                IYES        GOODI         I        I  . . . .  I
                 13   TURKEY CREEK                    IPARTIAL    FAIRI     x   1    0   1  0 + 0 X1    0 .1   0X1   x .1   001     .1  x     I
                 18   CRANE CREEK                     INO         PoOil     +   1    0   1  + + 0 01    0   1  +01   + .1   ++1     .1  0     1
                 21   EAU GALLIE RIVER                IPARTIAL    FAIRI     +   I    +   I  + + 0 01    0 .1   0X1   + .1   001     .1  0     1
                 22   HORSE CREEK                     IPARTIAL    FAIRI     0   1    0   1           01 0 .1   ..1   . .1   001     .1  0     1



















                 LEGEND:                          DOSAT-DO SATURATION                       TCOLI-TOTAL COLIFORM               TURB-TURBIDITY
                                                  FCOLI-FECAL COLIFORM                      TEMP-TEMPERATURE                   TSI-TROPHIC STATE INDEX FOR LAKES AND ESTUARIES
                 ALK-ALKALINITY                                                             TN-NITROGEN                        WQI-WATER OULAITY INDEX FOR STREAMS AND SPRINGS
                 BOD-BiocHEm. OXYGEN DEMXI;D      MEETS USE-MEETS DESIGNATED USE            TOC-T.ORGANIC CARBON
                 CHLA-CHLOROPHYLL                 ?H-PH                                     TP-PHOSPHORUS
                 DO-DiSSOLVED OXYGEN              SD-SECCHI DISC METERS                     TSS-TOTAL SUSPENDED SOLIDS










                                                                                                        NPS QUALITATIVE SURVEY RESULTS
                                                                                            AN "X" INDICATES A PROBLEM WITH POLLUTANT OR SOURCE
                                                                              THE * ON MAPID   INDICATES NO STORET INFORMATION AVAILABLE FOR THIS WATERSHED
                                                                                                   -SEE PAGE 11  FOR LEGEND FOR THIS TABLE-

         ---------------------------------------------------------------------------------         CATNAME-EAST  COAST, MIDDLE   HUC-03080202  -----------------------------------------------------------------------------------

                                                                                 N  B     S        P  0             S                         0    F             T        F            0
                                                                                 U A E E T A H T T I U I T
              M                                                                  T C D             S H D 0 L                     A H H S                         R        S N N H
              A                B                          W         W            R  T     I        T  E   E     X   I       M    B        E   E    H   A         B        H  0   0     E
              P       W        A                          0         Q            I E M             I R B Y N                E I F R R K L W 1 0 D S F R
                      B        S                          3         N            E R E 0 C C R G I                          T T L M P I G E D D E W I S I S
              Y       I        1                          0         P            N I N I I H I E T P A A 0 A 0 L A E 1 0 C I S Y N T A R S L U C H 0
              D       D        N                          5         S            T A T L D E S N Y H L T W L L L L D T R L M H M D P G E L D R N M T

                 1-   3121     MICCO DITCHES                        FAIR         x  x     x  x     X  X   X     X   X       x    x   x                 x         x  x     x                        x
                 2-   3123     COASTAL DRAIN                        THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
                 31   3122     COASTAL DRAIN                        THREAT       x  x     x  x     x  x   x     x   X       x    x   x                 x         x  x     x                        x
                 4*   3119     TROUT CREEK                          FAIR         x  x     x  x     X  X   X     X   X       x    x   x                 x         x  x     x                        x
                 5*   3116     COASTAL DRAIN                        THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
                 6-   3115     KID CREEK                            FAIR         x  x     x  x     x  x   x     x   X       x    x   x                 x         x  x     x                        x
                 7    3107     GOAT CREEK                 FAIR      FAIR         x  x     x  x     X  X   X     X   X       x    x   x                 x         x  x     x                        x
                 8    2963A    INDIAN R. AB  SEB INLET    GOOD      FAIR         x  x     x  x     x  x   x     x   x       x    x   x    x        x   x         x  x     x               x     x  x            x
                 9    3106     LITTLE TURKEY CREEK        GOOD      THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              11*     3104     SOUTH DITCH                          THREAT       x  x     x  x     X  X   X     X   X       x    x   x                 x         x  x     x                        x
              12*     3099     NORTH DITCH                          THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              13      3098     TURKEY CREEK               FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x             x   x   x     x  x     x                        x                 x       x
              14*     3102     UNNAMED DITCH                        THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              15*     3096     RADIATION DITCH                      THREAT       X  X     X  X     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              16*     3097     UNNAMED DITCH                        THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              17*     3095     UNNAMED DITCH                        THREAT       x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              18      3085     CRANE CREEK                POOR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x               x     x  x                 x
              19      2963B    INDIAN R. AB MELB CSWY     FAIR      FAIR         X  X     X  X     K  X   X     X   X       x    x   x    x        x   x         x  x     x                        x            x
              20*     3087     ELBOW CREEK                          FAIR         X  X     X  X     x  x   x     x   x       x    x   x                 x         x  x     x                        x
              21      3082     EAU GALLIE RIVER           FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x                 x
              22      3081     HORSE CREEK                FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x                 x         x  x     x                        x                 x
              23*     3077     PINEaA GOLF COURSE DRA               THREAT       x        x                     x   x            x                     x         x  x     x                                     x        x   x    x
              24      2963C    INDIAN R. AB MELB CSWY     FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x    x        x   x         x  x     x                        x            x
              25      3057A    BANANA R. BL MATHERS       FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x             x   x         x  x     x                        x
              26      3044A    NEWFOUND HARBOR            FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x             x   x         x  x     x                        x
              27      3057B    BANANA R. AB 520 CSWY      FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x             x   x         x  x     x                     x  x
              28      3044B    Sykes Creek/Barge Can.     FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x             x   x         x  x     x                     x  x
              29      2963D    INDIAN R. AB 520 CSWY      FAIR      FAIR         x  x     x  x     x  x   x     x   x       x    x   x    x        x   x         x  x     x               x     x  x            x
              30      3057C    BANANA R. AB BARGE CAN     G60D      FAIR         x  x     x  x     x  x   x     x   x       x    x   x             x   x         x  x     x               x     x  x
              31*     3028     ADDISON CREEK                        POOR         x  x     x  x     x  x   x     x   X       x    x   x             x   x         x        x            x           x        X   x    x   x   x
              32      2963E    INDIAN R. AB NASA CSWY     GOOD      FAIR         x  x     x  x     x  x   x     x   x       x    x   x    x        x   x         x  x     x                        x            x
              33      2963F    INDIAN R. AB M. BREWER     GOOD      FAIR         x  x     x  x     x  x   x     x   x       x    x   x    x        x   x         x  x     x               x     x  x            x
              34      2924     Mosquito Lagoon            GOOD      THREAT       X  X     X  X     x  x   x     x   x       x    x        x            x         x        x                        x            x        x
              35*     2942     TURNBULL CREEK                       THREAT       x  x     x  x     x  x   x                 x    x        x            x         x        x                        x            x    x   x
              36      2924B    Mosquito Lagoon            FAIR      THREAT       x  x     x  x     x  x   x     x   x       x    x        x            x         x        x               x     x               x        x
              37*     2939     UNNAMED DITCHES                      FAIR         x  x     x                                      x                               x        x                                     x



















              00














          APSHAWA LAKE OUTLET       40           LAKE  CONWAY               25           LAKE UNDERHILL             25
          ARBUCKLE CREEK            25           LAKE  CRANE                25           LAKE VIRGINIA              58
          BEAR LAKE                 58           LAKE  CYPRESS              25           LAKE WALES                 25
          BEAR LAKE OUTLET          40           LAKE  DAMON                25           LAKE WEIR                  40
          BEARGULLY  LAKE OUTLET    58           LAKE  DORA                 40           LAKE WHIP-POOR-WILL        25
          BELCHER CAN/TAYLOR CK     17           LAKE  DOWNEY               58           LAKE WILSON                40
          BIG BASS LAKE             40           LAKE  EMMA                 40           LAKE WINDER                58
          BIG CREEK REACH           40           LAKE  EUSTIS               40           LAKE WOODRUFF              5E
          BIG SAND LAKE             25           LAKE  FAIRVIEW             58           LAKE YALE CANAL            40
          BLACK WATER CREEK         58           LAKE  FLORIDA              58           LITTLE CREEK               40
          BLUE CYPRESS LAKE         58           LAKE  FRANCIS              40           LITTLE ECONLOCKHATCHEE     58
          BLUE JORDAN SWAMP         25           LAKE  FREDERICA            58           LITTLE LAKE HARRIS         40
          BLUE SPRING               58           LAKE  GEORGE               58           LITTLE LAKE KERR OUTLE     58
          BOGGY CREEK               25           LAKE  GRIFFIN              40           LITTLE WEKIVA RIVER        58
          BONNET CREEK              25           LAKE  HARNEY               58           LK KATHRYN TRACY CANAL     58
          C-54 CANAL                17           LAKE  HARRIS               40           LK WINNEMISSETT OUTLET     58
          CANOE CREEK               25           LAKE  HART                 25           LOCHLOOSA LAKE             40
          CARTER CREEK              25           LAKE  HATCHINERA           25           MAIN CANAL                 17
          CATFISH CREEK             25           LAKE  HELEN BLAZES         58           MILL DAM LAKE              40
          CHANDLER SLOUGH           25           LAKE  HICKORYNUT           25           MILLS LAKE                 58
          CLEAR LAKE                25           LAKE  HIWATHA              40           MOORE CREEK                i'l         I
          COW CREEK                 58           LAKE  ISTOKPOGA            25           NEWNANS LAKE               40
          COWPEN LAKE OUTLET        40           LAKE  JACKSON              25           NO. PRONG SEBASTION R      17
          CRANE STRAND              58           LAKE  JESSAMINE            25           OCKLAWAHA RIV              4o
          CROOKED LAKE OUTLET       25           LAKE  JESSUP               58           ORANGE CREEK               40
          CYPRESS CREEK             25           LAKE  JOSPHINE             25           PALATKALAHA RIVER          40
          DEAD RIVER                25           LAKE  JUNE IN WINTER       25           PENNER PONDS               40
          DEEP CREEK                58           LAKE  KATHRYN              58           PINE ISLAND SLOUGH         25
          EAST LAKE TOHOPEKALIGA    25           LAKE  KISSIMMEE            25           POSSUM CREEK               40
          ECONLOCKHATCHEE RIVER     58           LAKE  LAWNE                58           PUZZLE LAKE                58
          EIGHTMILE SLOUGH          25           LAKE  LORNA DOONE          25           RED LAKE                   25
          FAIRFIELD SINK            40           LAKE  LOUISA               40           REEDY CREEK                25
          FORE LAKE                 40           LAKE  LUCIEN OUTLET        58           ROCK SPRINGS RUN           58
          FORT DRUM  MARSH          58           LAKE  LUCY                 40           S-65D                      25
          FOX LAKE                  58           LAKE  MAITLAND             58           SALT CREEK                 58
          GOURD NECK SPRING         40           LAKE  MANN                 25           SALT SPRINGS RUN           58
          GUMROOT SWAMP             40           LAKE  MARION CREEK         25           SEBASTION RIVER            17
          HAYNES CREEK REACH        40           LAKE  MARION OUTLET        25           SELLARS LAKE               58
          HELENA RUN                40           LAKE  MARSHA               25           SHINGLE CREEK              25
          HORSE CREEK               25           LAKE  MARY JANE            25           SILVER RIVER               40
          HOWELL CREEK              58           LAKE  MINNEHARA            40           SMITH LAKE                 40
          ISLAND LAKE               58           LAKE  MINNEOLA             40           SOLDIER CREEK REACH        58
          ISTOKPOGA CANAL           25           LAKE  MIZELL               58           SOUTH INDIAN RIVER         17
          JACKSON CANAL             25           LAKE  MONROE               58           SOUTH LAKE OUTLET          5.8
          JANE GREEN CREEK          58           LAKE  NONA                 25           SPRING LAKE                58
          JOHNS LAKE OUTLET         40           LAKE  OCKLAWAHA            40           ST CLOUD CANAL             25
          JOSEPHINE CREEK           25           LAKE  OSCEOLA              58           ST JOHNS RIVER             58
          JUNIPER SPRING            58           LAKE  PEARL                58           SUNNYHILL FARM MARSH       40
          KISSIMMEE RIVER           25           LAKE  PIERCE               25           SWEETWATER BRANCH          40
          LAKE ANDERSON             25           LAKE  POINSETT             58           TAYLOR CREEK               58
          LAKE APOPKA               40           LAKE  ROSALIE              25           TIGER CREEK                25
          LAKE ARBUCKLE             25           LAKE  RUSSELL              25           UNDERHILL SLOUGH           58
          LAKE BEAUCLAIR OUTLET     40           LAKE  SHEEN                25           WEKIVA RIVER               58
          LAKE BERESFORD            58           LAKE  SPRING               25           WEOHYAKAPKA CREEK          25
          LAKE BRYANT               40           LAKE  SYLVAN               58           WEST CROOKED LAKE          40
          LAKE CENTER               25           LAKE  TOHOPEKALIGA         25           WOLF CREEK                 58
          LAKE CHERRY               40           LAKE  TUTUOIA              40
          LAKE CLINCH               25           LAKE  UMATILLA OUTLET      40




                                                                                                                             NOAA COASTAL SERVICES CTR LIBRARY           I
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