[Federal Register Volume 59, Number 174 (Friday, September 9, 1994)]
[Unknown Section]
[Page 0]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 94-22241]


[[Page Unknown]]

[Federal Register: September 9, 1994]


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


ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 52

[IL-18-4-6096; FRL-5028-7]

 

Approval and Promulgation of Implementation Plan; Illinois

AGENCY: Environmental Protection Agency.

ACTION: Final rule.

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

SUMMARY: On September 11, 1991, and March 15, 1993 the Illinois 
Environmental Protection Agency (IEPA) submitted to the United States 
Environmental Protection Agency (USEPA) volatile organic compound (VOC) 
rules, for the Chicago and East St. Louis ozone nonattainment areas, as 
requested revisions to Illinois' State Implementation Plan (SIP) for 
ozone. These rules had been submitted to USEPA to correct deficiencies 
in its VOC SIP and to expand the geographic applicability of Illinois' 
VOC rules to all the State's nonattainment areas. IEPA submitted the 
rules for parallel processing because the rules submitted on March 15, 
1993, had not been finally adopted by the State. On September 22, 1993, 
USEPA proposed to approve these rules. On October 21, 1993, IEPA 
submitted the finally adopted rules which contained some significant 
changes. In this rule the USEPA is approving those rules which have not 
been changed since their initial submission. However, USEPA will be 
addressing those rules which have been changed in a separate rulemaking 
action.

EFFECTIVE DATE: This final rule is effective October 11, 1994.

ADDRESSES: Copies of Illinois' SIP revision request and any public 
comments are located for public inspection and copying at the following 
address. A reasonable fee may be charged for copying.

U.S. Environmental Protection Agency, Region 5, Regulation Development 
Branch, Eighteenth Floor, Southeast, 77 West Jackson Boulevard, 
Chicago, Illinois 60604, (312) 886-6036.

    A copy of this SIP revision is available for inspection at the 
following address.

Office of Air and Radiation Docket and Information Center (Air Docket 
6102), room M1500, U.S. Environmental Protection Agency, 401 M Street 
SW., Washington, DC 20460, (202) 260-7548.

FOR FURTHER INFORMATION CONTACT: Steven Rosenthal, Regulation 
Development Branch, U.S. Environmental Protection Agency, Region 5, 
(312) 886-6052, at the Chicago address indicated.

SUPPLEMENTARY INFORMATION:

Background

    Under section 107 of the Clean Air Act (Act), as amended in 1977, 
USEPA designated certain areas in each State as not attaining the 
National Ambient Air Quality Standards (NAAQS) for ozone. For these 
areas, section 172(a) of the Act required that the State revise its SIP 
to provide for attaining the primary NAAQS as expeditiously as 
practicable, but not later than December 31, 1982.\1\ Part D allowed 
USEPA, though, to grant extensions to as late as December 31, 1987, to 
those States that could not demonstrate attainment of the ozone 
standard by December 31, 1982, if certain conditions were met by the 
State in revising its SIP. Illinois requested, and received, an 
extension to December 31, 1987, for attaining the ozone NAAQS for the 
Chicago and East St. Louis ozone nonattainment areas. Section 172 (b) 
and (c) of the Act, as amended in 1977, require that for stationary 
sources, an approvable SIP must include legally enforceable 
requirements reflecting the application of reasonably available control 
technology (RACT).\2\
---------------------------------------------------------------------------

    \1\The requirements for an approvable SIP are described in a 
``General Preamble'' for part D rulemaking published at 44 FR 20372 
(April 4, 1979), 44 FR 38583 (July 2, 1979), 44 FR 50371 (August 28, 
1979), 44 FR 53761 (September 17, 1979), and 44 FR 67182 (November 
23, 1979). On January 22, 1981, (46 FR 7182), USEPA published 
guidance for the development of 1982 ozone SIPS in ``State 
Implementation Plans: Approval of 1982 Ozone and Carbon Monoxide 
Plan Revisions for Areas Needing an Attainment Date Extension.''
    \2\A definition of RACT is contained in a December 9, 1976, 
memorandum from Roger Strelow, former Assistant Administrator of Air 
and Waste Management and is cited in a General Preamble-Supplement 
on Control Technique Guidelines (CTGs), published at 44 FR 53761, 
53762 (September 17, 1979). RACT is defined as the lowest emission 
limitation that a particular source is capable of meeting by the 
application of control technology that is reasonably available, 
considering technological and economic feasibility.
    The USEPA published CTGs in order to assist the States in 
determining RACT. The CTGs provide information on available air 
pollution control techniques and provide recommendations on what the 
USEPA considers the ``presumptive norm'' for RACT. The Group I CTGs 
were issued in 1977, the Group II CTGs were issued in 1978, and the 
Group III CTGs were issued between 1982 and 1984.
    All other sources which are not covered by a CTG are referred to 
as ``non-CTG'' sources. Prior to the Clean Air Act Amendments of 
1990 ``Non-CTG major sources'' had the potential to emit more than 
100 tons of VOC per year.
---------------------------------------------------------------------------

    On February 21, 1980 (45 FR 11472), USEPA approved Illinois' RACT I 
(or Group I) rules. These rules (which applied statewide), all 
contained in Pollution Control Board Rule 205 (Organic Material 
Emission Standards and Limitations), consisted of the following 
subsections: (a) Storage, (b) Loading, (c) Organic Material-Water 
Separation, (d) Pumps, (e) Architectural Coatings, (f) Use of Organic 
Material, (g) Waste Gas Disposal, (h) Emissions During Clean-up 
Operations and Organic Material Disposal, (i) Testing Method for 
Determination of Emissions of Organic Material, (j) Compliance Dates, 
(k) Solvent cleaning, (l) Petroleum Refineries, (m) Compliance 
Schedules, (n) Surface Coating, (o) Bulk Gasoline Plants, Bulk Gasoline 
Terminals, and Petroleum Liquid Storage Tanks, (p) Gasoline Dispensing 
Facility, (q) Cutback Asphalt, and (r) Operation of Oil Fired and 
Natural Gas Afterburners.
    On November 21, 1987 (52 FR 45333), USEPA approved a portion of 
Illinois' RACT II (or Group II) rules that were submitted to USEPA on 
January 28, 1983. The approved rules (which applied statewide), also 
all contained in Pollution Control Board Rule 205, consisted of the 
following: (l) Petroleum Refinery Leak rules, which were added to 
subsection (l), (t) Manufacture of Pneumatic Rubber Tires, and (u) Dry 
Cleaning.
    On October 14, 1983, after submission of its RACT II rules, 
Illinois recodified its VOC rules from Pollution Control Board Rule 205 
into Part 215 of Title 35 of the Illinois Administrative Code. Certain 
minor modifications were also made in the process of recodification.
    On May 26, 1988, Valdas V. Adamkus, Regional Administrator, USEPA, 
Region 5, notified former Governor James R. Thompson, pursuant to 
section 110(a)(2)(H) of the preamended Act, that the Illinois SIP was 
substantially inadequate to achieve the NAAQS for ozone in parts of 
Illinois. This letter to the Governor further stated that Illinois was 
required under the Act, as amended in 1977, to correct the deficiencies 
and inconsistencies in its existing VOC regulations. A June 17, 1988, 
SIP call follow-up letter to IEPA identified the deficiencies and 
inconsistencies in Illinois' existing VOC stationary source RACT 
regulations that had been previously approved by USEPA. This letter 
also referred to required VOC regulations that had been submitted by 
Illinois to USEPA and that were undergoing USEPA review. USEPA 
published an information notice on September 7, 1988, (53 FR 34500) on 
the call for a SIP revision and on guidance documents, including the 
May 25, 1988, document, ``Issues Relating to VOC Regulation Cutpoints, 
Deficiencies, and Deviations'' (Bluebook).
    On April 1, 1987, the State of Wisconsin filed a complaint in the 
United States District Court for the Eastern District of Wisconsin 
against USEPA and sought a judgment that USEPA, among other requested 
actions, be required to promulgate revisions to the Illinois ozone SIP 
for northeastern Illinois. Wisconsin v. Reilly, No. 87-C-0395, E.D. 
Wis. The State of Illinois intervened in this action. On January 18, 
1989, the District Court ordered that USEPA promulgate an ozone 
implementation plan for northeastern Illinois within 14 months of the 
date of that order. On September 22, 1989, USEPA and the States of 
Illinois and Wisconsin signed a settlement agreement in an attempt to 
substitute a more acceptable schedule for promulgation of a plan for 
the control of ozone in the Chicago area. On November 6, 1989, the 
District Court vacated its prior order and ordered all further 
proceedings stayed, pending the performance of the settlement 
agreement.
    The settlement agreement calls for the use of a more sophisticated 
air quality model, allows more time for USEPA to promulgate a Federal 
Implementation Plan (FIP) using the model, and requires interim 
emission reductions while the modeling study is being performed. The 
interim emission reductions were to be achieved by the Federal 
promulgation of required VOC RACT rules, as discussed below.
    On June 29, 1990, (55 FR 26814) USEPA took final rulemaking action 
to address the part D requirement for RACT for the Chicago portion of 
the Illinois SIP and to satisfy requirements in the settlement 
agreement. This rulemaking: (a) Adopted Federal RACT rules for 
inclusion in the Illinois plan, (b) approved certain pending State RACT 
rules for inclusion in the Illinois plan and (c) disapproved certain 
State rules. This notice established a comprehensive set of RACT rules 
applicable to the VOC sources in Cook, DuPage, Kane, Lake, McHenry, and 
Will Counties in Illinois. The resultant plan for Illinois consists of 
some federally approved (State) rules and some federally promulgated 
(Federal) rules. At the time, this mixed Federal-State rule approach 
provided the best model for the State to eventually secure a total 
federally approved State plan by indicating the corrections Illinois 
must make in its rules, and was consistent with the District Court's 
orders.

Requirements of Amended Act

    The Clean Air Act Amendments of 1990 (amended Act) were enacted on 
November 15, 1990. Public Law 101-549, 104 Stat. 2399, codified at 42 
U.S.C. 7401-7671q. In amended section 182(a)(2)(A), Congress 
statutorily adopted the requirement that ozone nonattainment areas 
``fix-up'' their deficient RACT rules for ozone. Areas designated 
nonattainment before enactment of the Amendments and which retained 
that designation and were classified as marginal or above as of 
enactment were required to meet the RACT fix-up requirement. Under 
section 182(a)(2)(A), those areas were required by May 15, 1991, to 
correct RACT as it was required under pre-amended section 172(b) as 
that requirement was interpreted in pre-amendment guidance.\3\ The SIP 
call letters interpreted that guidance and indicated corrections 
necessary for specific nonattainment areas. The Chicago nonattainment 
area is classified as severe and the East St. Louis area is classified 
as moderate.\4\ Therefore, these nonattainment areas were subject to 
the RACT fix-up requirement and the May 15, 1991, deadline.
---------------------------------------------------------------------------

    \3\Among other things, the pre-amendment guidance consists of 
the VOC RACT portions of the Post-87 policy, 52 FR 45044 (Nov. 24, 
1987); the Bluebook, ``Issues Relating to VOC Regulation Cutpoints, 
Deficiences and Deviations, Clarification to Appendix D of November 
24, 1987 Federal Register Notice'' (of which notice of availability 
was published in the Federal Register on May 25, 1988); and the 
existing CTGs.
    \4\These areas retained their designation of nonattainment and 
were classified by operation of law pursuant to sections 107(d) and 
181(a) upon enanctment of the Amendments. 56 FR 56694 (Nov. 6, 
1991).
---------------------------------------------------------------------------

    In amended section 182(b)(2), the RACT ``catch-ups'', Congress 
statutorily adopted the requirements that VOC sources in newly 
designated ozone nonattainment areas be subject to RACT, VOC sources 
covered by a CTG be subject to RACT, and all other major VOC sources be 
subject to RACT. Amended section 182 revises the yearly quantity of VOC 
emissions necessary for a source to be considered major for serious, 
severe, and extreme ozone nonattainment areas from 100 tons VOC per 
year to 50, 25, and 10 tons VOC per year, respectively.

Submitted Regulations

    On September 11, 1991, and March 15, 1993, IEPA submitted VOC RACT 
rules for the Chicago and East St. Louis ozone nonattainment areas. 
USEPA identified, in a May 8, 1992, letter to IEPA, the deficiencies in 
the VOC RACT corrections that were submitted by IEPA on September 11, 
1991. In order to correct the VOC rules submitted on September 11, 
1991, IEPA submitted, on March 15, 1993, proposed amendments to 35 IAC 
Parts 218 and 219 and amendments to Parts 203 and 211 that are related 
to the amendments to Parts 218 and 219. Part 218 is a comprehensive set 
of VOC regulations for the Chicago area and Part 219 is an almost 
identical set of VOC RACT regulations for the East St. Louis area. The 
amendments submitted to USEPA on March 15, 1993, were also filed with 
the IPCB on March 15, 1993. IEPA requested that USEPA proceed with 
parallel processing for this SIP submittal because it had not been 
adopted by the IPCB.
    Those sections contained in the March 15, 1993, submittal supersede 
the same sections in the September 11, 1991, submittal. These rules 
were fashioned after the Federal RACT rules and State-submitted rules 
that were approved by USEPA on June 29, 1990, as well as other State 
rules previously approved by USEPA. These rules also expand the 
geographic coverage of Illinois VOC RACT rules to the nonattainment 
areas of Aux Sable and Goose Lake Townships in Grundy County and Oswego 
Township in Kendall County. These areas were not designated 
nonattainment under the pre-amended Act and, therefore, were not 
subject to the RACT fix-up requirement. However, these areas are 
subject to RACT requirements under the RACT ``catch-up'' provisions. To 
the extent USEPA is approving the State's submittal as meeting RACT, 
USEPA has determined that the State has met part of the RACT catch-up 
obligation for Aux Sable and Goose Lake Townships in Grundy County and 
Oswego Township in Kendall County.

Listing of Nonattainment VOC Rules

    In the rules, the definition of ``volatile organic material'' was 
deleted from Part 203 and moved to Part 211. The abbreviations and 
units from Parts 218 and 219 were moved to Part 211. In addition, the 
definitions in Parts 218 and 219 have been moved to and integrated with 
the definitions in Part 211. The rules contained in Part 218 are listed 
below (a listing for Part 219 would be the same except that each 
section would start with ``219'' instead of ``218''):

PART 218--ORGANIC MATERIAL EMISSION STANDARDS AND LIMITATIONS FOR 
THE CHICAGO AREA

Subpart A: General Provisions

Sec.
218.100  Introduction
218.101  Savings Clause
218.102  Abbreviations and Conversion Factors
218.103  Applicability
218.104  Definitions
218.105  Test Methods and Procedures
218.106  Compliance Dates
218.107  Operation of Afterburners
218.108  Exemptions, Variations, and Alternative Means of Control or 
Compliance Determinations
218.109  Vapor Pressure of Volatile Organic Liquids
218.110  Vapor Pressure of Organic Material or Solvents
218.111  Vapor Pressure of Volatile Organic Material
218.112  Incorporation by Reference

Subpart B: Organic Emissions From Storage and Loading Operations

218.121  Storage Containers
218.122  Loading Operations
218.123  Petroleum Liquid Storage Tanks
218.124  External Floating Roofs

Subpart C: Organic Emission From Miscellaneous Equipment

218.141  Separation Operations
218.142  Pumps and Compressors
218.143  Vapor Blowdown
218.144  Safety Relief Valves

Subpart E: Solvent Cleaning

218.181  Solvent Cleaning in General
218.182  Cold Cleaning
218.183  Open Top Vapor Degreasing
218.184  Conveyorized Degreasing
218.186  Test Methods

Subpart F: Coating Operations

218.204  Emission Limitations
218.205  Daily-Weighted Average Limitations
218.206  Solids Basis Calculation
218.207  Alternative Emission Limitations
218.208  Exemptions from Emission Limitations
218.209  Exemption from General Rule on Use of Organic Material
218.210  Compliance Schedule
218.211  Recordkeeping and Reporting

Subpart G: Use of Organic Material

218.301  Use of Organic Material
218.302  Alternative Standard
218.303  Fuel Combustion Emission Units
218.304  Operations with Compliance Program

Subpart H: Printing and Publishing

218.401  Flexographic and Rotogravure Printing
218.402  Applicability
218.403  Compliance Schedule
218.404  Recordkeeping and Reporting
218.405  Heatset-Web-Offset Lithographic Printing

Subpart Q: Leaks From Synthetic Organic Chemical and Polymer 
Manufacturing Plant

218.421  General Requirements
218.422  Inspection Program Plan of Leaks
218.423  Inspection Program for Leaks
218.424  Repairing Leaks
218.425  Recordkeeping for Leaks
218.426  Report for Leaks
218.427  Alternative Program for Leaks
218.428  Open-Ended Valves
218.429  Standards for Control Devices

Subpart R: Petroleum Refining and Related Industries; Asphalt Materials

218.441  Petroleum Refinery Waste Gas Disposal
218.442  Vacuum Producing Systems
218.443  Wastewater (Oil/Water) Separator
218.444  Process Unit Turnarounds
218.445  Leaks: General Requirements
218.446  Monitoring Program Plan for Leaks
218.447  Monitoring Program for Leaks
218.448  Recordkeeping for Leaks
218.449  Reporting for Leaks
218.450  Alternative Program for Leaks
218.451  Sealing Device Requirements
218.452  Compliance Schedule for Leaks

Subpart S: Rubber and Miscellaneous Plastic Products

218.461  Manufacture of Pneumatic Rubber Tires
218.462  Green Tire Spraying Operations
218.463  Alternative Emission Reduction Systems
218.464  Emission Testing

Subpart T: Pharmaceutical Manufacturing

218.480  Applicability
218.481  Control of Reactors, Distillation Units, Crystallizers, 
Centrifuges and Vacuum Dryers
218.482  Control of Air Dryers, Production Equipment Exhaust Systems 
and Filters
218.483  Material Storage and Transfer
218.484  In-Process Tanks
218.485  Leaks
218.486  Other Emission Units
218.487  Testing
218.488  Monitoring for Air Pollution Control Equipment
218.489  Recordkeeping for Air Pollution Control Equipment

Subpart V: Air Oxidation Processes

218.525  Emission Limitations for Air Oxidation Processes
218.526  Testing and Monitoring

Subpart W: Agriculture

218.541  Pesticide Exception

Subpart X: Construction

218.561  Architectural Coatings
218.562  Paving Operations
218.563  Cutback Asphalt

Subpart Y: Gasoline Distribution

218.581  Bulk Gasoline Plants
218.582  Bulk Gasoline Terminals
218.583  Gasoline Dispensing Operations
218.584  Gasoline Delivery Vessels
218.585  Gasoline Volatility Standards
218.586  Gasoline Dispensing Operations--Motor Vehicle Fueling 
Operations

Subpart Z: Dry Cleaners

218.601  Perchloreoethylene Dry Cleaners
218.602  Exemptions
218.603  Leaks
218.607  Standards for Petroleum Solvent Dry Cleaners
218.608  Operating Practices for Petroleum Solvent Dry Cleaners
218.609  Program for Inspection and Repair of Leaks
218.610  Testing and Monitoring
218.611  Exemption for Petroleum Solvent Dry Cleaners

Subpart AA: Paint and Ink Manufacturing

218.620  Applicability
218.621  Exemption for Waterbase Material and Heatset-Offset Ink
218.623  Permit Conditions
218.624  Open-Top Mills, Tanks, Vats or Vessels
218.625  Grinding Mills
218.626  Storage Tanks
218.628  Leaks
218.630  Clean Up
218.636  Compliance Schedule
218.637  Recordkeeping and Reporting

Subpart BB: Polystyrene Plants

218.640  Applicability
218.642  Emissions Limitations at Polystyrene Plants
218.644  Emissions Testing

Subpart PP: Miscellaneous Fabricated Product Manufacturing Processes

218.920  Applicability
218.923  Permit Conditions
218.926  Control Requirements
218.927  Compliance Schedule
218.928  Testing

Subpart QQ: Miscellaneous Formulation Manufacturing Processes

218.940  Applicability
218.943  Permit Conditions
218.946  Control Requirements
218.947  Compliance Schedule
218.928  Testing

Subpart RR: Miscellaneous Organic Chemical Manufacturing Processes

218.960  Applicability
218.963  Permit Conditions
218.966  Control Requirements
218.967  Compliance Schedule
218.968  Testing

Subpart TT: Other Emission Units

218.980  Applicability
218.983  Permit Conditions
218.986  Control Requirements
218.987  Compliance Schedule
218.988  Testing

Subpart UU: Recordkeeping and Reporting

218.990  Exempt Emission Units
218.991  Subject Emission Units

Proposed Rulemaking Action

    On September 22, 1993, USEPA proposed to approve Illinois' VOC RACT 
corrections contained in Part 218 (for the Chicago ozone nonattainment 
area) and Part 219 (for the East St. Louis ozone nonattainment area) 
and the related definitions in Part 211, as submitted on September 11, 
1991 and March 15, 1993, (58 FR 49258). These rules were parallel 
processed, at IEPA's request, because the rules submitted on March 15, 
1993, had not as yet been finally adopted by Illinois. USEPA proposed 
to approve these rules, based upon the interpretations contained in the 
notice of proposed rulemaking (NPR), because they were primarily based 
upon the Chicago FIP and/or other USEPA RACT guidance (especially the 
Bluebook). USEPA stated in the NPR that it ``will take final action on 
these rules after the proposed revisions have been adopted and 
submitted by Illinois and they have been evaluated in accordance with 
the Act and applicable USEPA RACT guidance. These rules will be finally 
approved if they are adopted in final in their current form and include 
the previously identified clarifications. If Illinois does not adopt 
and submit these rules to USEPA, USEPA will repropose action based upon 
the September 11, 1991, submittal.'' 58 FR 49262.

Analysis of Finally Adopted Rules

    The rules submitted for parallel processing on March 15, 1993, were 
adopted in final by the Illinois Pollution Control Board (IPCB) on 
September 9, 1993, and submitted to USEPA on October 21, 1993. This 
part of the notice lists those clarifications that were stated in the 
NPR to be required, the additional changes which USEPA recommended, and 
USEPA's interpretation of certain Illinois regulations. In addition, 
certain other aspects of these regulations are discussed, as 
appropriate.
    This notice of final rulemaking (NFR) approves Illinois' rule 
corrections submitted on September 11, 1991, and October 21, 1993, 
except for the major non-CTG rules in subpart PP, subpart QQ, subpart 
RR, Subpart TT and Subpart UU. These major non-CTG rules were changed 
between the March 15, 1993, proposal and the finally adopted rule 
(submitted on October 21, 1993) and will therefore be the subject of a 
separate rulemaking action.

Part 211: Definitions

    In general, the definitions in Part 211 are the same as previously 
approved definitions and/or are consistent with USEPA guidance. 
However, USEPA recommended in the NPR that the following definitions be 
revised as indicated to ensure that the regulations they apply to are 
enforceable and consistent with RACT. Although Illinois did not make 
these changes, USEPA has determined that these definitions are 
sufficient for the purposes of RACT. Although these definitions could 
be worded more clearly, it is not likely that they will be applied in a 
manner inconsistent with USEPA's recommendations in the NPR, which are 
repeated below. Therefore, Illinois' failure to make the recommended 
changes should not have an impact on air quality.
     Section 211.2950 ``Heavy off-highway vehicle products 
coating line''--The last sentence of this definition lacks parallel 
structure. The intended concept (that a high temperature aluminum 
coating is not a heavy off-highway vehicle products coating) could be 
better conveyed by deleting the second sentence and adding ``other than 
high temperature aluminum,'' between ``functional'' and ``coating'' in 
the first sentence.
     Section 211.3750 ``Metal Furniture Coating Line''--The 
last sentence of this definition lacks parallel structure. The concept 
(that adhesive is not a metal furniture coating) could be better 
conveyed by deleting the second sentence and adding ``non-adhesive'' 
between ``functional'' and ``coating'' in the first sentence.
     Section 211.4470 ``Paper Coating'' and Section 211.4490 
``Paper Coating Line''--USEPA recommended that Illinois clarify that 
printing is not paper coating and printing presses are not paper 
coating lines.
     Section 211.5510 ``Reid Vapor Pressure''--This definition 
could be clarified by revising the phrase ``(if not referenced in the 
section where the term is used)'' to ``(if a specific method is not 
referenced in the section where the term is used).''
     Section 211.7090 ``Vinyl Coating Line''--This definition 
would be more accurate and internally consistent if the phrase ``means 
a coating line'' is changed to ``means a coating or printing line.''

Part 218

    USEPA is approving the following sections, which were previously 
adopted by the IPCB and submitted to USEPA on September 11, 1991: 
Sections 108, 142, 442, 444, 448, 451, 484, 488, 526, 561, 563, 607, 
625, 626 and 630. These sections were not revised in the October 21, 
1993, submittal.
    Section 218.101  Savings Clause--Subsection 218.101(a) ensures that 
prior applicability dates and control requirements in Part 215, which 
no longer applies to the Chicago and East St. Louis ozone nonattainment 
areas, remain in effect. However, this subsection refers to ``emission 
units'' formerly subject to Part 215 and dates and schedules applicable 
to the ``emission unit'' in accordance with Part 215. It is USEPA's 
understanding that this change in terminology regarding the regulated 
entity (the term ``emission unit'' is not used in Part 215) in no way 
changes the intended requirements of this subsection, namely that 
entities formerly subject to Part 215 shall have complied with Part 
215. Also, Illinois clarified the last sentence of this subsection by 
changing it to: ``All compliance dates or schedules found in 35 Ill. 
Adm. Code 215 are not superseded by this part and remain in full force 
and effect.'' This revision satisfies the concern, regarding the 
clarity of the sentence that was replaced, raised by USEPA in the NPR.
    Subsection 218.101(b) states, ``Nothing in this Part shall affect 
the responsibility of any owner or operator that is now or has been 
subject to the FIP to comply with its requirements thereunder by the 
dates specified in the FIP.'' This means that sources subject to FIP 
requirements are not relieved of these requirements upon approval of 
Part 218 by USEPA. For example, 40 CFR 52.741(y)(2) (in the FIP) 
requires that sources subject to the major non-CTG rules in paragraphs 
(u), (v), (w), and (x) comply with the following:

    (A) By July 1, 1991, or upon initial start-up of a new emission 
source, the owner or operator of the subject VOM emission source 
shall perform all tests and submit to the Administrator the results 
of all tests and calculations necessary to demonstrate that the 
subject emission source will be in compliance on and after July 1, 
1991, or on and after the initial start-up date.

This requirement will remain in effect even after USEPA approves (in a 
separate rulemaking) the sections in Part 218 containing Illinois' 
major non-CTG rules.
    Section 218.103  Applicability--The first paragraph of this section 
expands the applicability of Part 218 to Aux Sable Township and Goose 
Lake Township in Grundy County and Oswego Township in Kendall County. 
Cook, DuPage, Kane, Lake, McHenry, and Will Counties have previously 
been covered by Part 218. These areas are all nonattainment for ozone. 
However, in order to satisfy USEPA's concerns raised in the NPR, the 
use of ``or'' in this paragraph was replaced by ``and'' because the 
Chicago area is made up of all of these areas in total.
    Subsection 218.103(a) discusses the applicability of Part 218 to 
certain parties who have challenged USEPA's June 29, 1990, rulemaking 
in Illinois Environmental Regulatory Group et al. v. EPA, No. 90-2778 
(and consolidated cases) (7th Cir. 1990). Under this rule, the rules 
adopted by Illinois in Part 218 do not apply to certain FIP appellants 
for which USEPA agreed to stay the FIP and reconsider RACT. Rather, 
these sources/appellants are covered by either stays pending 
reconsideration or newer Federal rules promulgated as the result of 
USEPA's reconsiderations. As also stated in this subsection, the FIP 
remains the applicable implementation plan for any source whose stay 
has been terminated and for which a Federal Register notice either 
revising or affirming the provisions of the FIP specifically applicable 
to such source has not been published.
    Subsection 218.103(b) includes a Board Note which states that this 
subsection (which exempts certain sources from Part 218) shall be 
effective at the Federal level only upon approval by USEPA. Therefore, 
subsection 218.103(b) only allows a source to be exempted from Part 218 
if and when such an exemption is approved by USEPA.
    Section 218.105  Test Methods and Procedures--Subsection 218.105(b) 
includes new language which allows use of the topcoat protocol for 
primer surfacer operations at automobile or light duty truck assembly 
plants, as provided in 218.204(a).
    Subsection 218.105(c)(1)(B) allows a longer averaging period than 
is contained in the Chicago FIP when using the ``liquid/liquid'' mass 
balance measurement method. The ``liquid/liquid'' method can be used by 
solvent recovery devices as an alternative to capture efficiency 
testing. The Chicago FIP requires that the ``liquid/liquid'' method be 
performed every day. USEPA agrees that use of the ``liquid/liquid'' 
method with a 7-day rolling period is acceptable for all solvent 
recovery systems. A source that believes that a 7-day rolling period is 
not appropriate may use an alternative multi-day rolling period, with 
the approval of IEPA and the USEPA.
    Subsection 218.105(i)--In the NPR, USEPA recommended that the word 
``specific'' in this subsection, which deals with IEPA requests for 
testing, be changed to ``specified'' in order to convey the intended 
meaning. Although Illinois did not make this change, the meaning of 
this subsection is sufficiently clear to be implemented correctly.
    Section 218.204(a)  Automobile or Light-Duty Truck Coating--
Language has been added to this subsection to allow for the use of the 
topcoat protocol by primer surfacer operations to demonstrate 
compliance with this limit. This would allow the Ford Motor Company, 
the only source affected by this change, to get credit for improved 
transfer efficiency (above 30 percent).
    Subsections 218.402(a)(2) and 218.405(a)(1)(B) allow sources to 
avoid the applicability of specified printing rules, provided a source 
has a federally enforceable permit that limits emissions to below the 
applicable cutoff through capacity or production limitations. This 
subsection is approvable because USEPA can deem a permit to be ``not 
federally enforceable'' in a letter to IEPA. Upon issuance of such a 
letter, the source is no longer protected by the permit referenced in 
the subject subsections. The source would then be subject to the SIP 
requirements if its ``maximum theoretical emissions'' exceed the 
applicable cutoff. This is consistent with USEPA's December 17, 1992, 
approval of Illinois' operating permit program which states: ``In 
approving the State operating program USEPA is determining that 
Illinois' program allows USEPA to deem an operating permit not 
'federally enforceable' for purposes of limiting potential to emit and 
to offset creditability.'' (57 FR 59928, 59930). IEPA has agreed to 
this approach and specified the applicable procedures in a March 26, 
1993, letter to USEPA. In summary, this subsection is approvable 
because USEPA can invalidate the protection provided by an operating 
permit by deeming such operating permit to be ``not federally 
enforceable'' in a letter to IEPA.
    Section 218.405 Heatset-Web-Offset-Lithographic Printing--USEPA 
stated in the NPR that Subsection 218.405(a), which deals with 
applicability, must be modified to clarify that emissions from cleanup 
solvents are to be included in determining the maximum theoretical 
emissions. Illinois made this correction.
    Subsection 218.405(c)(A)(ii) (Recordkeeping and Reporting for 
Heatset-Web-Offset Lithographic Printing)--In the NPR, USEPA stated 
that this subsection should be revised so that ``G'' rather than ``B'' 
is defined as: ``The greatest volume of cleanup material or solvent 
used in any 8-hour period and * * *.'' This revision is required to 
make the defined symbol consistent with the subject applicability 
equation. Illinois made this change.

Part 219

    The discussion of Part 218, except with regard to section 218.103 
(applicability), applies to Part 219. The previously adopted version of 
section 219.103 remains in effect.

Public Comment

    In its October 20, 1993, comments R.R. Donnelley & Sons Company 
(RRD) and the Printing Industries of Illinois and Indiana (PII) 
expressed concern about Section 218.105(c)(1)(B) of Illinois' rules. 
That provision requires sources utilizing the liquid-liquid (material 
balance) method for determining overall efficiency to compute the 
recovery ratio within 72 hours after each measuring period. RRD/PII 
claim that ``USEPA represented that the preamble to the promulgation/
approval of that revised rule would contain language substantially in 
the form appended hereto acknowledging the opportunity for affected 
printers to obtain additional time for completion of the calculation of 
the recovery ratio and the showing that would be needed to obtain such 
an exception. We do not find that language in the September 22 preamble 
and urge its inclusion in the agency's final action on the rules.''
    USEPA did agree with RRD/PII that if USEPA promulgated Federal 
revisions to its ``liquid-liquid'' rules (in the Chicago FIP), then 
USEPA would include the language referenced by RRD/PII in its proposal. 
USEPA's agreement with RRD/PII, and the indicated language, were 
submitted to IEPA on March 4, 1993. However, USEPA did not promulgate 
such revisions because it found IEPA's rules to be approvable. 
Furthermore, Illinois has apparently elected to not incorporate this 
language in its adopted rules and accompanying regulatory narrative. 
Therefore, it would be inappropriate for USEPA to include such language 
in the preamble to its action on the State rules.

Final Rulemaking Action

    For the reasons discussed above, Illinois' VOC RACT corrections 
contained in Part 218 (for the Chicago ozone nonattainment area), Part 
219 (for the East St. Louis ozone nonattainment area) and the related 
definitions in Part 211, as submitted on September 11, 1991, and 
October 21, 1993, are being approved with the exception of the major 
non-CTG rules in subparts PP, QQ, RR, TT, and UU (for both Part 218 and 
219). These major non-CTG rules will be the subject of a separate 
future rulemaking action because they were changed (between the 
proposed and final rules).
    This rule largely completes approval of those Illinois' VOC 
regulations intended to replace the Chicago FIP, which was promulgated 
June 29, 1990 (55 FR 26814) and codified at 40 CFR 52.741. These 
approved State rules replace the Chicago FIP, as the federally 
enforceable VOC rule, except as indicated below:

    (1) Illinois' major non-CTG sources in the Chicago area, subject 
to paragraph u, v, w, or x because of the applicability criteria in 
these paragraphs, continue to be subject to paragraphs u, v, w, x, 
and in addition they remain subject to the recordkeeping 
requirements in paragraph y and any related parts of section 52.741 
necessary to implement these paragraphs, e.g., those paragraphs 
containing test methods, definitions, etc.
    (2) In accordance with Section 218.101(b), all FIP requirements 
remain in effect (and are enforceable after the effective date of 
this SIP revision) for the period prior to the effective date of 
this SIP revision .
    (3) Any source that received a stay, as indicated in Section 
218.103(a)(2), remains subject to the stay if still in effect, or 
(if the stay is no longer in effect) the federally promulgated rule 
applicable to such source.

    As of the effective date of this final action, these rules are the 
sole federally enforceable control strategy for sources of VOC located 
in the Chicago area.
    This action has been classified as a Table 2 action by the Regional 
Administrator under the procedures published in the Federal Register on 
January 19, 1989 (54 FR 2214-2225), as revised by an October 4, 1993, 
memorandum from Michael H. Shapiro, Acting Assistant Administrator for 
Air and Radiation. The Office of Management and Budget (OMB) has 
exempted this regulatory action from Executive Order 12866 review.
    Nothing in this action should be construed as permitting or 
allowing or establishing a precedent for any future request for 
revision to any SIP. Each request for revision to any SIP shall be 
considered separately in light of specific technical, economic and 
environmental factors and in relation to any relevant statutory and 
regulatory requirement.
    Under the Regulatory Flexibility Act, 5 U.S.C. 600 et seq., USEPA 
must prepare a regulatory flexibility analysis assessing the impact of 
any proposed or final rule on small entities. 5 U.S.C. 603 and 604. 
Alternatively, USEPA may certify that the rule will not have a 
significant impact on a substantial number of small entities. Small 
entities include small businesses, small not-for-profit enterprises, 
and government entities with jurisdiction over populations of less than 
50,000.
    SIP approvals under section 110 and subchapter I, part D of the Act 
do not create any new requirements, but simply approve requirements 
that the State is already imposing. Therefore, because the Federal SIP-
approval does not impose any new requirements, I certify that it does 
not have a significant impact on any small entities affected. Moreover, 
due to the nature of the Federal-state relationship under the Act, 
preparation of a regulatory flexibility analysis would constitute 
Federal inquiry into the economic reasonableness of state action. The 
Act forbids USEPA to base its actions concerning SIPs on such grounds. 
Union Electric Co. v. U.S. E.P.A., 427 U.S. 246, 256-66 (S.Ct. 1976); 
42 U.S.C. 7410(a)(2).
    Under section 307(b)(1) of the Act, petitions for judicial review 
of this action must be filed in the United States Court of Appeals for 
the appropriate circuit by November 8, 1994. Filing a petition for 
reconsideration by the Administrator of this final rule does not affect 
the finality of this rule for the purposes of judicial review nor does 
it extend the time within which a petition for judicial review may be 
filed, and shall not postpone the effectiveness of such rule or action. 
This action may not be challenged later in proceedings to enforce its 
requirements. [See Section 307(b)(2).]

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Hydrocarbons, 
Incorporation by reference, Intergovernmental relations, Ozone, 
Reporting and recordkeeping requirements.

    Dated: August 17, 1994.
Valdas V. Adamkus,
Regional Administrator.

    For the reasons stated in the preamble, part 52, chapter I, title 
40 of the Code of Federal Regulations is amended as follows:

PART 52--[AMENDED]

    1. The authority citation for part 52 continues to read as follows:

    Authority: 42 U.S.C. 7401-7671q.

Subpart O--Illinois

    2. Section 52.720 is amended by adding paragraphs (c)(100) and 
(101) to read as follows:


Sec. 52.720  Identification of plan.

* * * * *
    (c) * * *
    (100) On October 21, 1993, the State submitted definitions codified 
as part of the Illinois Administrative Code for incorporation in the 
Illinois State Implementation Plan.
    (i) Incorporation by reference.
    Illinois Administrative Code Title 35: Environmental Protection, 
Subtitle B: Air Pollution, Chapter I: Pollution Control Board, 
Subchapter c: Emission Standards and Limitations for Stationary 
Sources, Part 211 Definitions and General Provisions, Subpart A: 
General Provisions: Sections 211.101 and 211.102, Subpart B: 
Definitions, Sections 211.121, 211.130, 211.150, 211.170, 211.210, 
211.230, 211.250, 211.290, 211.310, 211.330, 211.350, 211.370, 211.390, 
211.410, 211.430, 211.450, 211.470, 211.490, 211.510, 211.530, 211.550, 
211.570, 211.590, 211.610, 211.630, 211.650, 211.670, 211.690, 211.710, 
211.730, 211.750, 211.770, 211.790, 211.810, 211.830, 211.850, 211.870, 
211.890, 211.910, 211.930, 211.950, 211.970, 211.990, 211.1010, 
211.1050, 211.1090, 211.1110, 211.1130, 211.1150, 211.1170, 211.1190, 
211.1210, 211.1230, 211.1250, 211.1270, 211.1290, 211.1310, 211.1330, 
211.1350, 211.1370, 211.1390, 211.1410, 211.1430, 211.1470, 211.1490, 
211.1510, 211.1530, 211.1550, 211.1570, 211.1590, 211.1610, 211.1630, 
211.1650, 211.1670, 211.1690, 211.1710, 211.1730, 211.1750, 211.1770, 
211.1790, 211.1810, 211.1830, 211.1850, 211.1870, 211.1890, 211.1910, 
211.1930, 211.1950, 211.1970, 211.1990, 211.2010, 211.2050, 211.2070, 
211.2090, 211.2110, 211.2130, 211.2150, 211.2170, 211.2190, 211.2210, 
211.2230, 211.2250, 211.2270, 211.2310, 211.2330, 211.2350, 211.2370, 
211.2390, 211.2410, 211.2430, 211.2450, 211.2470, 211.2490, 211.2510, 
211.2530, 211.2550, 211.2570, 211.2590, 211.2650, 211.2670, 211.2690, 
211.2710, 211.2730, 211.2750, 211.2770, 211.2790, 211.2810, 211.2830, 
211.2850, 211.2870, 211.2890, 211.2910, 211.2930, 211.2950, 211.2970, 
211.2990, 211.3010, 211.3030, 211.3050, 211.3070, 211.3090, 211.3110, 
211.3130, 211.3150, 211.3170, 211.3190, 211.3210, 211.3230, 211.3250, 
211.3270, 211.3290, 211.3310, 211.3330, 211.3350, 211.3370, 211.3390, 
211.3410, 211.3430, 211.3450, 211.3470, 211.3490, 211.3510, 211.3530, 
211.3550, 211.3570, 211.3590, 211.3610, 211.3630, 211.3650, 211.3670, 
211.3690, 211.3710, 211.3730, 211.3750, 211.3770, 211.3790, 211.3810, 
211.3830, 211.3850, 211.3870, 211.3890, 211.3910, 211.3930, 211.3970, 
211.3990, 211.4010, 211.4030, 211.4050, 211.4070, 211.4090, 211.4110, 
211.4130, 211.4150, 211.4170, 211.4190, 211.4210, 211.4230, 211.4250, 
211.4270, 211.4290, 211.4310, 211.4330, 211.4350, 211.4370, 211.4390, 
211.4410, 211.4430, 211.4450, 211.4470, 211.4490, 211.4510, 211.4530, 
211.4550, 211.4590, 211.4610, 211.4630, 211.4650, 211.4670, 211.4690, 
211.4710, 211.4730, 211.4750, 211.4770, 211.4790, 211.4810, 211.4870, 
211.4890, 211.4910, 211.4930, 211.4950, 211.4990, 211.5030, 211.5050, 
211.5070, 211.5090, 211.5110, 211.5130, 211.5150, 211.5170, 211.5185, 
211.5190, 211.5210, 211.5230, 211.5250, 211.5270, 211.5310, 211.5330, 
211.5350, 211.5370, 211.5410, 211.5430, 211.5450, 211.5470, 211.5490, 
211.5510, 211.5550, 211.5570, 211.5590, 211.5610, 211.5630, 211.5650, 
211.5670, 211.5690, 211.5710, 211.5730, 211.5750, 211.5770, 211.5790, 
211.5810, 211.5830, 211.5850, 211.5870, 211.5890, 211.5910, 211.5930, 
211.5950, 211.5970, 211.5990, 211.6010, 211.6030, 211.6050, 211.6070, 
211.6090, 211.6130, 211.6150, 211.6190, 211.6210, 211.6230, 211.6270, 
211.6290, 211.6310, 211.6330, 211.6350, 211.6370, 211.6390, 211.6410, 
211.6430, 211.6450, 211.6470, 211.6490, 211.6510, 211.6530, 211.6550, 
211.6570, 211.6590, 211.6610, 211.6670, 211.6690, 211.6730, 211.6750, 
211.6770, 211.6790, 211.6810, 211.6850, 211.6870, 211.6890, 211.6910, 
211.6930, 211.6950, 211.6970, 211.6990, 211.7010, 211.7030, 211.7070, 
211.7090, 211.7110, 211.7130, 211.7150, 211.7170, 211.7190, 211.7210, 
211.7230, 211.7250, 211.7270, 211.7290, 211.7310, 211.7330, 211.7350.
    These section were added at 17 Ill. Reg. 16504, effective September 
27, 1993.
    (101) On October 21, 1993, the state submitted volatile organic 
compound (VOC) control regulations for incorporation in the Illinois 
State Implementation for ozone.
    (i) Incorporation by reference.
    (A) Illinois Administrative Code Title 35: Environmental 
Protection, Subtitle B: Air Pollution, Chapter I: Pollution Control 
Board, Subchapter c: Emissions Standards and Limitations for Stationary 
Sources, Part 218: Organic Material Emission Standards and Limitations 
for the Chicago Area Subparts A, B, C, E, F, G, H, Q, R, S, T, V, W, X, 
Y, Z, AA, BB, and Section 218.
    Appendix A, B, C, and D. These regulations were adopted at R91-7 at 
15 Ill. Reg. 12231, effective August 16, 1991; amended in R91-23 at 
Ill. Reg. 13564, effective August 24, 1992; amended in R91-28 and R91-
30 at 16 Ill. Reg. 13864, effective August 24, 1992; amended in R93-9 
at 17 Ill. Reg. 16636, effective September 27, 1993. The specific 
adoption and effective dates of the rules incorporated by reference 
follow.
    (1) Adopted at R91-7 at 15 Ill. Reg. 12231, effective August 16, 
1991. Subpart A 218.108; Subpart C: 218.142; Subpart R: 218.442, 
218.444, 218.448, 218.451; Subpart T: 218.484, 218.488; Subpart V: 
218.526; Subpart X: 218.561, 218.563; Subpart Z: 218.607; Subpart AA: 
218.625, 218.626 and 218.630.
    (2) Amended in R93-9 at 17 Ill. Reg. 16636, effective September 27, 
1993. Subpart A: 218.100, 218.101, 218.102, 218.103, 218.104, 218.105, 
218.106, 218.107, 218.109, 218.110, 218.111, 218.112; Subpart B: 
218.121, 218.122, 218.123, 218.124; Subpart C: 218.141, 218.143, 
218.144; Subpart E: 218.181, 218.182, 218.183, 218.184, 218.186; 
Subpart F: 218.204, 218.205, 218.206, 218.207, 218.208, 218.209, 
218.210, 218.211; Subpart G: 218.301, 218.302, 218.303, 218.304; 
Subpart H: 218.401, 218.402, 218.403, 218.404, 218.405; Subpart Q: 
218.421, 218.422, 218.423, 218.424, 218.425, 218.426, 218.427, 218.428, 
218.429; Subpart R: 218.441, 218.443, 218.445, 218.446, 218.447, 
218.449, 218.450, 218.452; Subpart S: 218.461, 218.462, 218.463, 
218.464; Subpart T: 218.480, 218.481, 218.482, 218.483, 218.485, 
218.486, 218.487, 218.489; Subpart V: 218.525; Subpart W: 218.541; 
Subpart X: 218.562; Subpart Y: 218.581, 218.582, 218.583, 218.584, 
218.585, 218.586; Subpart Z: 218.601, 218.602, 218.603, 218.608, 
218.609, 218.610, 218.611; Subpart AA: 218.620, 218.621, 218.623, 
218.624, 218.628, 218.636, 218.637; Subpart BB: 218.640, 218.642, 
218.644, Section 218: Appendix A, Appendix B, Appendix C, Appendix D.
    (B) Illinois Administrative Code Title 35: Environmental 
Protection, Subtitle B: Air Pollution, Chapter I: Pollution Control 
Board, Subchapter c: Emissions Standards and Limitations for Stationary 
Sources, Part 219: Organic Material Emission Standards and Limitations 
for Metro East Area Subparts A, B, C, E, F, G, H, Q, R, S, T, V, W, X, 
Y, Z, AA, BB and Section 219 Appendix A, B, C, and D. These regulations 
were adopted at R91-8 at Ill. Reg. 12491, effective August 16, 1991; 
amended in R91-24 at 16 Ill. Reg. 13597, effective August 24, 1992; 
amended in R91-30 at 16 Ill. Reg. 13833, effective August 24, 1992, 
emergency amendment in R93-12 at Ill. Reg. 8295, effective May 24, 
1993, for a maximum of 150 days, amended in PR93-9 at 17 Ill. Reg. 
16918, effective September 27, 1993 and October 21, 1993. The specific 
adoption and effective dates of the rules incorporated by reference 
follow.
    (1) Adopted at R91-8 at 15 Ill. Reg. 12491, effective August 16, 
1991: Subpart A: 219.103, 219.108; Subpart C: 219.142; Subpart R: 
219.442, 219.444, 219.448, 219.451; Subpart T: 219.484, 219.488; 
Subpart V: 219.526; Subpart X: 219.561, 219.563; Subpart Z: 219.607; 
Subpart AA: 219.625, 219.626, 219.630.
    (2) Amended in R93-9 at 17 Ill. Reg. 16918, effective September 27, 
1993:
    Subpart A: 219.100, 219.101, 219.102, 219.104, 219.105, 219.106, 
219.107, 219.109, 219.110, 219.111, 219.112;
    Subpart B: 219.121, 219.122, 219.123, 219.124;
    Subpart C: 219.141, 219.143, 219.144;
    Subpart E: 219.181, 219.182, 219.183, 219.184, 219.186;
    Subpart F: 219.204, 219.205, 219.206, 219.207, 219.208, 219.209, 
219.210, 219.211;
    Subpart G: 219.301, 219.302, 219.303, 219.304;
    Subpart H: 219.401, 219.402, 219.403, 219.404, 219.405;
    Subpart Q: 219.421, 219.422, 219.423, 219.424, 219.425, 219.426, 
219.427, 219.428, 219.429;
    Subpart R: 219.441, 219.443, 219.445, 219.446, 219.447, 219.449, 
219.450, 219.452;
    Subpart S: 219.461, 219.462, 219.463, 219.464;
    Subpart T: 219.480, 219.481, 219.482, 219.483, 219.485, 219.486, 
219.487, 219.489;
    Subpart V: 219.525;
    Subpart W: 219.541;
    Subpart X: 219.562;
    Subpart Y: 219.581, 219.582, 219.583, 219.584, 219.585, 219.586;
    Subpart Z: 219.601, 219.602, 219.603, 219.608, 219.609, 219.610, 
219.611;
    Subpart AA: 219.620, 219.621, 219.623, 219.624, 219.628, 219.636, 
219.637;
    Subpart BB: 219.640, 219.642, 219.644;
    Section 219: Appendix A, Appendix B, Appendix C, Appendix D.
    3. Section 52.741 is amended by revising paragraph (a)(2) to read 
as follows:


Sec. 52.741  Control strategy: Ozone control measures for Cook, DuPage, 
Kane, Lake, McHenry or Will County.

    (a) * * *
    (2) Applicability. Effective October 11, 1994 Illinois 
Administrative Code Title 35: Environmental Protection, Subtitle B: Air 
pollution, Chapter I: Pollution Control Board, Subchapter c: Emissions 
Standards and Limitations for Stationary Sources, Part 218: Organic 
Material Emission Standards and Limitations for the Chicago Area 
replaces the requirements of 40 CFR 52.741 Control strategy: Ozone 
control measures for Cook, DuPage, Kane, Lake, McHenry and Will County 
as the federally enforceable control measures in these counties except 
as noted in paragraphs (a)(2)(i) through (iii) of this section.
    (i) Illinois' major non-CTG sources in the Chicago area, subject to 
paragraph u, v, w, or x because of the applicability criteria in these 
paragraphs, continue to be subject to paragraphs u, v, w, x, and in 
addition they remain subject to the recordkeeping requirements in 
paragraph y and any related parts of section 52.741 necessary to 
implement these paragraphs, e.g., those paragraphs containing test 
methods, definitions, etc.
    (ii) In accordance with Section 218.101(b), all FIP requirements 
remain in effect (and are enforceable after October 11, 1994 for the 
period prior to October 11, 1994.
    (iii) Any source that received a stay, as indicated in Section 
218.103(a)(2), remains subject to the stay if still in effect, or (if 
the stay is no longer in effect) the federally promulgated rule 
applicable to such source.

[FR Doc. 94-22241 Filed 9-8-94; 8:45 am]
BILLING CODE 6560-50-P