[Federal Register Volume 60, Number 125 (Thursday, June 29, 1995)]
[Rules and Regulations]
[Pages 33926-33972]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 95-15027]



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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Parts 35, 122, 123, 124, 125, 140, 141, 144, 146, 148, 403, 
405, 406, 407, 408, 409, 411, 412, 417, 418, 424, 426, 427, 428, 
432, 435, 436, 443, 446, 447, 454, 455, 457, 458, 460

[FRL-5223-9]


National Pollutant Discharge Elimination System and Pretreatment 
Programs; State and Local Assistance Programs; Effluent Limitations 
Guidelines and Standards; Public Water Supply and Underground Injection 
Control Programs: Removal of Legally Obsolete or Redundant Rules

AGENCY: Environmental Protection Agency.

ACTION: Final rule.

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SUMMARY: The Environmental Protection Agency (EPA) is today removing 
from the Code of Federal Regulations (CFR) a number of regulations 
pertaining to its water programs that are obsolete or redundant. 
Deleting the obsolete regulations from the CFR will clarify the legal 
status of these regulations for both the regulated community and the 
public. EPA is also deleting from the CFR the maximum contaminant level 
goal (``MCLG'') and maximum contaminant level (``MCL'') for nickel, 
which have been vacated by a court. In addition, EPA is making one 
correction due to a typographical error.

EFFECTIVE DATE: This final rule takes effect on June 29, 1995.

FOR FURTHER INFORMATION CONTACT: Cynthia Puskar, Policy and Resources 
Management Office (4102), U.S. Environmental Protection Agency, 401 M 
St. SW, Washington, D.C. 20460, (202) 260-8532.

SUPPLEMENTARY INFORMATION:

I. Introduction

    On March 4, 1995 the President directed all Federal agencies and 
departments to conduct a comprehensive review of the regulations they 
administer and, by June 1, 1995 to identify those rules that are 
obsolete or unduly burdensome. EPA has conducted a review of all of its 
rules, including rules issued under the Federal Water Pollution Control 
Act, as amended (``FWPCA'') (33 U.S.C. 1158 and 1251 et seq.) (also 
cited below as the Clean Water Act or ``CWA''), the Safe Drinking Water 
Act (``SDWA'') (42 U.S.C. 300f et seq.), and the Marine Protection, 
Research, and Sanctuaries Act (also known as the Ocean Dumping Act or 
``ODA'') (33 U.S.C. 1401 et seq.). Based on this review, EPA is today 
deleting a number of FWPCA and SDWA rules from the Code of Federal 
Regulations, as set forth below. These rules are being deleted either 
because they are obsolete or because they are redundant with other 
statutory or regulatory provisions. The rules deemed to be obsolete 
have expired by their own terms or by the terms of the statute or have 
been made obsolete by the completion of the grant projects to which 
they applied. In the case of the maximum contaminant level goal 
(``MCLG'') and maximum contaminant level (``MCL'') for nickel, EPA is 
removing those regulations from the CFR because they have been vacated 
(i.e., declared void and of no effect) by a court. Today's action does 
not make any legally substantive changes to the regulatory programs at 
issue.
    Today's removal of rules from the CFR is not intended to affect the 
status of any civil or criminal actions that were initiated prior to 
June 29, 1995 or which may be initiated in the future to redress 
violations of the rules that occurred prior to today's action.
    In addition to the regulations addressed in today's action, EPA's 
Office of Water has identified a number of other regulatory provisions 
that may provide opportunities for further streamlining beyond the 
deletion of obsolete and redundant regulations being accomplished 
today. The Agency intends to address those matters in future actions.

II. Obsolete Rules

A. Federal Water Pollution Control Act Rules

    40 CFR Part 35, Subpart C--Grants for Construction of Wastewater 
Treatment Works. EPA is deleting Part 35, Subpart C, which comprises 
regulations promulgated under Section 8 of the Federal Water Pollution 
Control Act, as amended. Section 8 authorized EPA to award grants to 
municipalities for the construction of treatment works to prevent the 
discharge of untreated or inadequately treated sewage or other waste 
into any waters. Subpart C was made obsolete by passage of the CWA and 
its implementing regulations at 40 CFR Part 35, Subparts E, I and J, as 
well as completion of most of the projects funded by Subpart C grants, 
which date to the period prior to the passage of the CWA in 1972. Any 
remaining active grants will continue to be governed by the Subpart C 
regulations applicable at the time the grant was awarded.
    40 CFR Part 35, Subpart D--Reimbursement Grants. EPA is deleting 
Part 35, Subpart D, which comprises regulations promulgated under 
Section 206 of the CWA, as amended. Section 206 authorized EPA to award 
grants to municipalities for reimbursement of state or local funds used 
for public sewage treatment works projects on which construction was 
initiated after June 30, 1956, but before July 1, 1973, and for which a 
grant was awarded under Section 8 of Public Law 84-660. Subpart D was 
made obsolete by completion of reimbursements to the eligible projects. 
In the unlikely event of a question regarding a section 206 
reimbursement project, the Subpart D regulations in effect when the 
grant was awarded should be consulted.
    Section 122.1(g). This provision simply recites portions of the 
Clean Water Act that give EPA authority over NPDES-related matters. 
This language is superfluous and is therefore deleted by today's 
rulemaking.
    Sections 122.21(m)(3) and (n)(2) and 40 CFR Part 125 Subpart J--
Extensions of Deadlines for Meeting Treatment Requirements. CWA 
sections 301(i)(1) and (2) allowed parties to seek extensions through 
permit issuance or modification of the statutory deadlines for meeting 
certain treatment requirements. EPA implemented these provisions in 
sections 122.21(n)(2) and (m)(3) of the regulations. Section 
122.21(n)(2) allowed publicly owned treatment works (``POTWs'') that 
were experiencing delays in construction to seek extensions of the 
compliance deadlines. Section 122.21(n)(2) set a deadline of August 3, 
1987 for POTWs to apply for an extension. Section 122.21(m)(3) allowed 
point source dischargers to seek their own extensions of treatment 
requirement deadlines in the event the POTW into which the source was 
to discharge was experiencing delays in construction. Section 
122.21(m)(3) set a deadline of January 30, 1988 for point source 
dischargers to apply for these extensions. Because both of these dates 
have passed, these two regulatory provisions are obsolete and are 
deleted by today's rule.
    In addition, 40 CFR Part 125 Subpart J (consisting of sections 
125.90 through 125.97) sets forth the criteria for issuing these CWA 
section 301(i) extensions of time to POTWs and point source 
dischargers. Because these extensions are no longer available, this 
provision too is obsolete and is deleted by today's rule.

[[Page 33927]]

    Section 122.21(m)(4) and Part 125, Subpart C--Variances For 
Innovative Technology. EPA is deleting Part 125, Subpart C, which 
comprises regulations promulgated under section 301(k) of the 1977 
amendments to the Clean Water Act. Section 301(k) allowed EPA to grant 
compliance extensions to any industrial facility subject to a NPDES 
permit if the facility installed innovative technology. The last date 
to which compliance could be extended under section 301(k) was March 
31, 1991. The regulations were challenged in court (NRDC v. EPA, No. 
84-1500 (D.C. Cir.)). In light of the expiration of the statutory 
extension period, the court dismissed the case and ordered EPA to 
vacate the regulations. (See court order dated June 2, 1994.) Section 
122.21(m)(4), which is also being removed, is a corresponding provision 
setting the time for applications to be submitted for section 301(k) 
variances.
    Section 122.46(d)--Duration of Permits. The citation in section 
122.46(d) to July 1, 1984 as a statutory compliance deadline is no 
longer accurate, having been revised by the 1987 Water Quality Act. 
This date is being deleted from section 122.46(d), since no reference 
to a specific date is necessary in that provision.
    Sections 122.62(a)(14), 122.62(a)(17), and 122.63(f)--Causes for 
Permit Modification. Section 122.62(a)(14) lists as a cause for permit 
modification the need to conform to changes to sections 122.41(c) and 
(d) that EPA made pursuant to a judicial settlement agreement dated 
November 16, 1981 in connection with NRDC v. EPA, No. 80-1607. Section 
122.62(a)(17) lists as a cause for permit modification the need to 
conform to certain other regulatory changes that EPA made in connection 
with that settlement agreement. Section 122.62(a)(17) also sets a 
deadline of January 24, 1985 for the permittee to apply for the 
modification. Also, section 122.63(f) allows minor permit modifications 
to be made without the formal Part 124 proceedings in order to conform 
the permit to certain regulatory changes that were issued on September 
26, 1984.
    In each of these three cases, over five years have passed since the 
relevant regulatory changes that would be the basis for a permit 
modification. Thus, all permits that would have needed a modification 
to incorporate these regulatory changes have expired, and all newer 
permits are already subject to these revised regulatory conditions and 
so need no modification. (Although some of those expired permits may 
not have been reissued but may currently be under administrative 
extension, EPA does not modify such permits; see sections 122.6 and 
122.46(b)). Moreover, the deadline in section 122.62(a)(17) in 
particular to apply for permit modifications under that provision 
expired in 1985. Accordingly, these three provisions are obsolete and 
are deleted today.
    Sections 123.43(b) and 124.58--Copies of Draft Permits. Section 
123.43(b) is a requirement for State agencies that administer NPDES 
permit programs to transmit a second copy of draft general or proposed 
permits to personnel at EPA Headquarters (under section 123.43(a)(2), 
the State must provide the first copy to the Regional Administrator). 
Similarly, in the case of certain EPA-issued general permits, section 
124.58 directs the Regional Administrators to send copies of the draft 
general permits to the Deputy Assistant Administrator for Water 
Enforcement at EPA Headquarters and gives that official an opportunity 
to object to the draft permits. The EPA Regional Office has primary 
responsibility in both of these cases. EPA believes that both of these 
requirements to notify the relevant Headquarters office in every case 
of a draft or proposed permit are unnecessary. (In addition, because of 
reorganization, the two Headquarters positions referred to in these 
provisions no longer exist in any event.) Therefore, EPA is removing 
these regulatory requirements (although the Region should consult with 
Headquarters on draft permits on an as needed basis). These provisions 
relate only to EPA's internal operating procedures, and therefore they 
are removed today without notice and comment pursuant to section 
553(b)(3)(A) of the Administrative Procedure Act.
    Section 140.3(h)--Marine Sanitation Devices. This section is no 
longer necessary, since it was designed to clarify which of the dates 
described in the rule between 1975 and 1980 were the ``effective 
dates'' for purposes of CWA section 312(g)(1). Since all dates 
described in the rule have passed, there can be no ambiguity as to 
whether the rule is effective for purposes of section 312(g)(1).
    40 CFR Part 403--Pretreatment Regulations.
    Section 403.1(c) (deadlines for submission of category 
determination requests and reports). This provision extended certain 
deadlines for the submission of requests by industrial users (requests 
to determine whether they were covered under various pretreatment 
standards, variance requests, and applications for net/gross 
adjustments) and for certain baseline reporting requirements on the 
part of industrial users. The deadlines and these extensions have long 
since lapsed, and so this provision is being deleted.
    Section 403.5(f) (deadlines for compliance with national 
pretreatment standards). This provision is obsolete because the 
compliance deadlines it sets have long since lapsed.
    Section 403.8(c), (d), & (f)(1)(vi)(A) (POTW pretreatment 
requirements). The last sentence of Sec. 403.8(f)(1)(vi)(A) set 
deadlines for POTWs to submit requests for approvals of modified 
pretreatment programs. Because these deadlines have lapsed, this 
sentence is obsolete and is removed today. In addition, in 
Sec. 403.8(c), EPA is removing an obsolete cross reference to 
pretreatment program requirements in Sec. 403.10(d) (also being deleted 
today) for permits issued to POTWs in States not authorized to act as 
the approval authority. Finally, Sec. 403.8(d), which authorizes 
compliance schedules in permits to allow time for POTWs to develop 
pretreatment programs once determined necessary, is obsolete by its 
terms, and so is removed and reserved. EPA intends to invite comment on 
appropriate compliance schedules in a future rulemaking.
    Section 403.10(b), (c) and (d) (deadlines for modifications). 
Section 403.10(b) is obsolete because it allowed for an extension of 
time for States to modify their NPDES programs consistent with the 1977 
amendments to the Clean Water Act. The 1977 amendments to the Clean 
Water Act required modification of any previously approved State NPDES 
program within one year (or two years if legal authority needed to be 
enacted) to include a State pretreatment program. The extension has 
lapsed. Section 403.10(d) provided for POTW permit modification after 
approval of State program modifications for pretreatment. Any permits 
that would be affected by section 403.10(d) have long since been issued 
and expired, thus, modification is unnecessary. Section 403.10(c) 
previously provided that failure of a State to seek approval of a State 
Pretreatment Program as provided in 403.10(b) and the failure of an 
approved State to administer its State Pretreatment Program in 
accordance with requirements of section 403.10 constituted grounds for 
withdrawal of NPDES program approval under Clean Water Act section 
402(c)(3). Section 403.10(c) is also revised in today's rule simply by 
deleting the reference to obsolete Sec. 403.10(b) and retaining the 
provision that failure to comply with the 1977 CWA NPDES program 
modification obligation is a ground for 

[[Page 33928]]
withdrawal of the State's NPDES program.
    Section 403.12(b) (baseline reporting requirements for industrial 
users). The second sentence of section 403.12(b) allowed an Industrial 
User of a POTW to forego resubmission of baseline monitoring reports 
where reports had been submitted previously according to a now-defunct 
reporting regulation. This regulatory provision had allowed for 
transition to new reporting requirements. The sentence is now obsolete 
because the time for any such reporting required under section 403.12 
has lapsed and, in the event any new pretreatment standards are 
established in the future, Industrial Users would not be able to use 
this provision because they would not have been required to submit the 
earlier reports.
    Section 403.13(g)(2)(i) (deadlines for variances from pretreatment 
standards). Section 403.13(g)(2)(i) is obsolete because it established 
a July 3, 1989, deadline for submission of requests for variances from 
categorical Pretreatment Standards issued by EPA prior to February 4, 
1987. That deadline has now lapsed.
    Part 403, Appendix B (list of priority pollutants). Appendix B 
lists the 65 priority pollutants developed pursuant to the Consent 
Decree in Natural Resources Defense Council, Inc. v. Costle. This list 
is now redundant with the list of priority pollutants published at 40 
CFR Sec. 401.15. Regulations in Part 403 do not otherwise refer to 
Appendix B.
    Part 403 Appendix C (list of industrial categories). Appendix C 
lists the industrial categories subject to national categorical 
pretreatment standards pursuant to the Consent Decree in Natural 
Resources Defense Council, Inc. v. Costle. The list is incomplete and 
obsolete because EPA has now published national effluent guidelines and 
pretreatment standards for other industrial categories. Regulations in 
Part 403 do not otherwise refer to Appendix C.
    Parts 405 To 460--Effluent Limitations Guidelines and Standards.
    1. FDF Variances. An industrial discharger subject to effluent 
limitations guidelines and standards promulgated by EPA under the Clean 
Water Act may qualify for a ``fundamentally different factors'' 
(``FDF'') variance that would allow alternative limitations to those 
imposed in the effluent guidelines. Subpart D of 40 CFR Part 125 
contains the criteria and standards for FDF variances, including the 
procedures for applying to EPA for such variances. However, the BPT 
(best practicable technology) provisions of a large number of effluent 
guidelines themselves (contained in 40 CFR Parts 405 to 460) also 
discuss the availability of FDF variances and the procedures for 
applying for them (see, e.g., the first paragraph of section 405.12). 
In these particular effluent guidelines, this lengthy discussion of FDF 
variances generally is repeated in the BPT provision for each separate 
subcategory. Thus, this virtually identical discussion of FDF variances 
occurs several times within a particular effluent guideline in many 
cases and a very large number of times over the entire set of effluent 
guidelines. All of this language in the effluent guidelines is 
superfluous and redundant with the criteria and standards for FDF 
variances contained in Part 125, Subpart D. Therefore, this language is 
deleted today from each place that it occurs in the effluent 
guidelines. In its place in each affected provision, EPA has added a 
cross reference to Part 125, Subpart D.
    2. Pretreatment Requirements. EPA is similarly deleting today 
obsolete language concerning pretreatment requirements that currently 
exists in a large number of individual effluent guidelines provisions. 
In the 1970's, when many of the earlier effluent guidelines were 
promulgated, the general pretreatment requirements for dischargers to 
publicly owned treatment works (``POTWs'') were contained in 40 CFR 
Part 128. In 1978, EPA promulgated a revised set of comprehensive 
pretreatment regulations in 40 CFR Part 403, which superseded the Part 
128 regulations. Therefore, EPA deleted Part 128 from the Code of 
Federal Regulations. See 42 Fed. Reg. 6476 (Feb. 2, 1977) and 43 Fed. 
Reg. 27736 (June 26, 1978). However, many of the pretreatment standards 
for existing sources (``PSES'') and pretreatment standards for new 
sources (``PSNS'') in the earlier effluent guidelines contain cross-
references to the Part 128 pretreatment regulations. To date, those 
cross-references have not been updated to reflect the replacement of 
Part 128 by Part 403. EPA is accomplishing this update today.
    Typically, the PSES provisions in these effluent guidelines 
indicate first that the Part 128 pretreatment standards apply, which 
would include the specific pretreatment prohibitions in section 128.131 
(prohibiting wastes that would interfere with POTW performance by 
causing fires, corrosion, etc.). See, e.g., 40 CFR Sec. 405.14. These 
specific prohibitions are now contained in Part 403 (see section 
403.5), so the reference to section 128.131 is obsolete. Next, these 
PSES provisions typically set out a table of pretreatment standards 
that apply to the particular subcategory and provide that these 
standards take the place of the Part 128 pretreatment standards for 
``incompatible'' pollutants. Accordingly, in the PSES provisions of 
these effluent guidelines, EPA is retaining the table of PSES 
standards, but is removing all references to the Part 128 regulations 
as obsolete. EPA is adding language that simply cross-references the 
requirements of Part 403.
    The PSNS provisions in these guidelines also reference the specific 
prohibitions in section 128.131 and then replace the Part 128 
pretreatment standards for ``incompatible'' pollutants with specific 
standards. See, e.g., 40 CFR Sec. 405.16. Generally, however, the 
replacement standards consist of cross-references to provisions that do 
not contain any limitations for ``incompatible'' pollutants as defined 
in former Part 128. Therefore, to achieve parallel, updated language, 
the revisions today to these PSNS standards simply cross-reference the 
Part 403 requirements and contain no other limitations.
    As with the other items in today's notice, these revisions simply 
concern obsolete or redundant language and effect no substantive 
changes to the FDF variance provisions or the PSES and PSNS provisions 
in Parts 405 through 460.

B. Safe Drinking Water Act Rules

Public Water Systems
    Section 141.11--MCLs For Inorganic Contaminants. Pursuant to 
section 1412 of the Safe Drinking Water Act, EPA set maximum 
contaminant levels (``MCLs'') in section 141.11(b) of the regulations 
for a list of eight inorganic contaminants. Subsequently, in two 1991 
rulemakings (56 FR 3526, January 30, 1991 and 56 FR 30266, July 1, 
1991) EPA revised the MCLs for six of these contaminants--cadmium, 
chromium, mercury, nitrate, selenium, and barium. The 1991 rulemakings 
placed the revised MCLs in section 141.62(b) and made them effective 18 
months after promulgation. The 1991 rulemakings also established these 
effective dates for the new regulations as the dates beyond which the 
original MCLs in section 141.11(b) for these six contaminants would no 
longer be effective (January 1, 1993 for barium and July 30, 1992 for 
the others). Because these dates have passed, the MCLs for these six 
contaminants in 141.11(b) are obsolete and are deleted today. The 
language of sections 141.11(a) and (b) is revised to reflect these 
changes.
    Section 141.11(c), which contains the MCL for fluoride, is deleted 
today 

[[Page 33929]]
because it is redundant with the MCL for fluoride that is now contained 
in section 141.62(b). Section 141.11(d), which addresses an increased 
MCL for nitrate that may be allowed at the discretion of the State, is 
unchanged by today's action and remains in effect.
    Also, EPA revised its regulations for lead on June 7, 1991 (56 FR 
26460) and in that rulemaking established December 7, 1992 as the date 
beyond which the existing MCL for lead in section 141.11(b) would no 
longer be effective. Because that date has passed, the MCL for lead in 
141.11(b) is obsolete and is deleted today.
    The MCL for arsenic in section 141.11(b) is unaffected by today's 
rulemaking and remains in full force and effect.
    Sections 141.51(b), 141.62(b)(14), 141.23(a)(4)(i)(Table), and 
141.32(e)(56)--Nickel Drinking Water Regulations. By today's notice, 
EPA is alerting the public that the Agency has requested and received a 
court order vacating and remanding the MCL and MCLG (maximum 
contaminant level goal) for nickel. The remand has already taken 
effect; today's action simply removes the nickel MCLG and MCL from the 
Code of Federal Regulations.
    On July 17, 1992, EPA promulgated an MCLG of 0.1 mg/L for nickel 
under the Safe Drinking Water Act (``SDWA''). 57 FR 31776. The MCLG is 
a non-enforceable health goal that is set at a level at which ``no 
known or anticipated adverse effects on the health of persons occur and 
which allows an adequate margin of safety'' (SDWA section 1412(b)(4)). 
In the same rulemaking, EPA also promulgated a national primary 
drinking water regulation (``NPDWR'') for nickel, consisting of an MCL 
of 0.1 mg/L, associated monitoring, analytical testing, and public 
notice requirements, and identification of best available treatment 
technologies for nickel. The MCL is an enforceable limit that is set as 
close to the MCLG as is feasible (SDWA section 1412(b)(4)).
    In September, 1992, the Nickel Development Institute (a nickel 
trade association) and other industry parties filed a petition for 
review in the U.S. Court of Appeals for the D.C. Circuit challenging 
the MCLG and MCL for nickel. Nickel Development Institute, et al. v. 
EPA (No. 92-1407) and Specialty Steel Industry of the United States v. 
Browner (No. 92-1410). The petitioners raised objections over EPA's 
methodology for determining the MCLG for nickel. Specifically, they 
raised questions concerning the derivation of the relative source 
contribution (``RSC'') factor and the need for a 3-fold uncertainty 
factor that EPA applied due to the lack of adequate data on the effects 
of nickel ingestion on reproductive systems. Because the MCL for nickel 
was based directly on the MCLG, the petitioners also challenged the 
nickel MCL.
    EPA and the petitioners entered into discussions in an attempt to 
settle this litigation but could not agree on the merits of the 
petitioners' challenges. Nevertheless, EPA has agreed that it did not 
fully address in the public record the petitioner's comments on the 
proposed methodology for deriving the MCLG for nickel. Therefore, it is 
in the public interest to conduct further rulemaking to obtain a full 
public airing of those issues. Accordingly, EPA has agreed to take a 
remand of the MCLG and MCL for nickel.
    The Agency notes that as of the 1992 rulemaking, projections from 
available data estimated that only seven public drinking water systems 
nationwide were expected to have nickel levels exceeding the MCL of 0.1 
mg/L. Therefore, this remand of the nickel MCL is not expected to have 
a significant effect nationwide on the levels of nickel in public water 
systems.
    Terms of the remand order. Accordingly, on February 9, 1995, EPA 
and the nickel industry petitioners filed a joint motion for a 
voluntary remand of the nickel MCL and MCLG. By orders of February 23, 
1995 and March 6, 1995, the court granted this motion and vacated and 
remanded the following regulations (and dismissed the lawsuit):
    1. The MCLG for nickel listed in 40 CFR 141.51(b);
    2. The MCL for nickel listed in 40 CFR 141.62(b)(14) and 
141.23(a)(4)(i)(Table); and
    3. 40 CFR 141.32(e)(56).
    All other portions of 40 CFR 141.51(b) and 141.23(a)(4)(i)(Table) 
are not affected by the court's order.
    The MCLGs for contaminants other than nickel listed in 
Sec. 141.51(b) remain, of course, in full force and effect. Similarly, 
as to the Table in Sec. 141.23(a)(4)(i), the court vacated only the MCL 
for nickel, leaving the sampling methodologies and detection limits for 
nickel (as well as the MCLs, sampling methodologies and detection 
limits for the other contaminants) in full force and effect, since they 
were not at issue in the litigation. At EPA's request, the court also 
vacated the public notice language in Sec. 141.32(e)(56) for nickel 
because it mentioned the nickel MCL and public notice language is not 
necessary until the Agency reestablishes an MCL for nickel. No other 
aspects of the national primary drinking water regulations for nickel 
were vacated, including monitoring requirements and identification of 
best available technologies for nickel. EPA emphasizes that monitoring 
and analytical testing requirements for nickel remain in full force and 
effect.
    The nickel MCLG and MCL should be considered vacated and not in 
effect as of February 23, 1995, the date of the court's original remand 
order. Today's action merely formally removes these regulations from 
the Code of Federal Regulations. Under the Administrative Procedure 
Act, EPA finds that public comment on today's action is unnecessary, 
since this remand has been ordered by the court. See 5 U.S.C. 
Sec. 553(b). Therefore, EPA is issuing today's action as a final rule 
rather than as a proposed rule for comment.
    Health Advisory on Nickel. EPA does not currently have a schedule 
for reestablishing an MCLG and MCL for nickel. EPA has initiated an 
effort to prioritize all its drinking water regulatory development 
activities in order to maximize risk reduction potential. The priority 
of the nickel reproposal is being considered as part of that effort. To 
provide guidance for the period prior to new regulations for nickel, 
the Office of Water has recently issued an updated Health Advisory for 
nickel. A copy of the Health Advisory can be obtained by contacting the 
Safe Drinking Water Hotline, whose toll free number is 1-800-426-4791. 
For further information on Health Advisories, contact Barbara Corcoran, 
Health Advisory Project Manager at (202) 260-1332.
    One of the primary issues raised by the petitioners, as noted, 
concerned EPA's derivation of the RSC factor used in establishing the 
nickel MCLG. Since the litigation was filed, EPA's Office of Water has 
formed a cross-Agency workgroup to reexamine its RSC/human exposure 
apportionment policy, as noted at the front of the Health Advisory. The 
charge of the workgroup has since expanded to focus on the development 
of a consistent Agency-wide approach for assessing total human exposure 
to a contaminant and, where appropriate, allocating the Reference Dose 
(RfD) among the media of concern. This workgroup has or will be seeking 
input from EPA's Science Advisory Board, Science Policy Council and 
Risk Assessment Forum. EPA expects to publish proposed revisions to 
this policy in the Federal Register for public comment with the 
revision to the human health methodology for determining water quality 
criteria. Subsequent to this remand, further rulemaking on nickel will 
allow the Agency to encompass its ongoing efforts on the RSC issues and 
will allow a full 

[[Page 33930]]
public airing of this and all other issues concerning the methodology 
for deriving the MCLG for nickel, including any new information or 
analysis that may exist as to the carcinogenic potential of ingested 
nickel compounds. In future rulemaking on nickel, EPA will consider any 
new information that has become available since EPA established the 
MCLG and MCL for nickel.
    Section 141.23(k)--Technical Correction to Inorganic Chemical 
Sampling and Analytical Requirements. EPA is also making one technical 
correction of a typographical error today. In section 141.23(k)(3)(ii), 
the analytical acceptance limit for antimony is listed as ``6#30 at 
 0.006 mg/l''. This was a typographical error--as indicated 
in the Federal Register issuance of this rule, the limit should have 
been listed as ``30 at " 0.006 mg/l'' (see 57 FR 31801, 
July 17, 1992). Today's rule makes this correction. Notice and comment 
on this minor technical correction are unnecessary (see section 
553(b)(3) of the Administrative Procedure Act).
    Section 141.34--Public Notice Requirements for Lead. 40 CFR section 
141.34 required public water systems to provide, by June 19, 1988, a 
one-time notice to users that may be affected by lead in drinking 
water. Since the deadline for providing this notice passed about seven 
years ago, and the Agency subsequently promulgated comprehensive lead 
public education provisions in its national primary drinking water 
regulations for lead (see 40 CFR Sec. 141.85), the Agency is deleting 
section 141.34 as obsolete.
Underground Injection Control
    Section 144.15--Assessment of Class V wells. Section 144.15 
required the Director to submit a report and recommendations to EPA 
regarding the inventory and assessment of Class V wells in the State 
within three years of the approval of the State UIC program. The 
assessment of Class V wells has now been completed. Accordingly, EPA is 
removing section 144.15.
    Section 144.23(b)(2)--Closure of Class IV wells. Section 
144.23(b)(2) required the owner or operator of a Class IV well to 
submit to the Regional Administrator for approval a plan for plugging 
or otherwise closing and abandoning the well. These plans were required 
to be submitted within 60 days after promulgation of the UIC program in 
the State. Because all State programs have now been established (in 
most cases this was accomplished by May or November of 1985), section 
144.23(b)(2) is now obsolete and is being removed.
    Section 146.52--Class V Inventory and Assessment. Section 146.52 
required the Director to submit a report to EPA regarding the inventory 
and assessment of Class V wells in a State within three years of the 
approval of the State UIC program. The inventory and assessment of 
Class V wells has been completed. Accordingly, EPA is removing section 
146.52.
    Section 148.1(c)(4)--Scope and Applicability. Section 148.1 
(promulgated pursuant to authority under section 3004 of the Resource 
Conservation and Recovery Act) identifies hazardous wastes that are 
restricted from disposal in Class I hazardous waste injection wells by 
the land disposal restrictions of the Hazardous and Solid Waste 
Amendments (HSWA) and defines those circumstances under which a waste, 
otherwise prohibited from injection, may be injected. Section 
148.1(c)(4) provides that contaminated soil and debris from CERCLA and 
RCRA cleanup actions may continue to be injected until November 8, 
1988. EPA is removing section 148.1(c)(4) because this date has passed 
and the rule is, therefore, obsolete.
III. Good Cause Exemption from Notice-and-Comment Rulemaking 
Procedures

    The Administrative Procedure Act generally requires agencies to 
provide prior notice and opportunity for public comment before issuing 
a final rule. 5 U.S.C. Sec. 553(b). Rules are exempt from this 
requirement if the issuing agency finds for good cause that notice and 
comment are unnecessary. 5 U.S.C. Sec. 553(b)(3)(B).
    EPA has determined that providing prior notice and opportunity for 
comment on the deletion of these rules from the CFR is unnecessary. For 
the reasons discussed above, these rules are obsolete or are redundant 
with other statutory or regulatory requirements, or simply codify 
court-ordered remands. Thus, withdrawing them from the CFR has no legal 
impact and merely codifies their current legal status in the case of 
the obsolete and remanded rules. (In a small number of cases above, EPA 
has provided independent reasons for a good cause finding that notice 
and comment are unnecessary.)
    For the same reasons, EPA believes there is good cause for making 
the removal of these rules from the CFR immediately effective. See 5 
U.S.C. Sec. 553(d).

IV. Analyses under E.O. 12866, the Unfunded Mandates Reform Act of 
1995, the Regulatory Flexibility Act and the Paperwork Reduction 
Act

    Because today's action simply withdraws rules from the CFR that are 
obsolete or that have already been vacated by a court, or removes 
regulatory language that is redundant with other statutory or 
regulatory provisions, this action has no regulatory impact and is not 
a ``significant'' regulatory action within the meaning of E.O. 12866. 
It also does not impose any Federal mandate on State, local or tribal 
governments or the private sector within the meaning of the Unfunded 
Mandates Reform Act of 1995. For the same reasons, pursuant to the 
Regulatory Flexibility Act, I certify that this action would not have a 
significant economic impact on a substantial number of small entities. 
Finally, deletion of these rules from the CFR does not affect 
requirements under the Paperwork Reduction Act.

List of Subjects

40 CFR Part 35

    Grant programs--environmental protection, Waste Treatment and 
Disposal, Water Pollution Control.

40 CFR Parts 122, 123 and 124

    Administrative practice and procedure, Water pollution control.

40 CFR Part 125

    Water pollution control.

40 CFR Part 140

    Sewage disposal, Vessels.

40 CFR Part 141

    Chemicals, Water supply.

40 CFR Part 144 and 146

    Hazardous waste, Reporting and recordkeeping requirements, Water 
supply.

40 CFR Part 148

    Hazardous waste.

40 CFR Part 403

    Reporting and recordkeeping requirements, Water pollution control.

40 CFR Part 405

    Dairy products, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 406

    Grains, Waste treatment and disposal, Water pollution control.

40 CFR Part 407

    Fruits, Vegetables, Waste treatment and disposal, Water pollution 
control. 

[[Page 33931]]


40 CFR Part 408

    Seafood, Waste treatment and disposal, Water pollution control.

40 CFR Part 409

    Sugar, Waste treatment and disposal, Water pollution control.

40 CFR Part 411

    Cement Industry, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 412

    Feedlots, Livestock, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 417

    Soap and detergent industry, Waste treatment and disposal, Water 
pollution control.

40 CFR Part 418

    Fertilizers, Waste treatment and disposal, Water pollution control.

40 CFR Part 424

    Iron, Metals, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 426

    Glass and glass products, Waste treatment and disposal, Water 
pollution control.

40 CFR Part 427

    Asbestos, Waste treatment and disposal, Water pollution control.

40 CFR Part 428

    Rubber and rubber products, Tires, Waste treatment and disposal, 
Water pollution control.

40 CFR Part 432

    Meat and meat products, Waste treatment and disposal, Water 
pollution control.

40 CFR Part 435

    Oil and gas exploration, Waste treatment and disposal, Water 
pollution control.
40 CFR Part 436

    Mines, Waste treatment and disposal, Water pollution control.

40 CFR Part 443

    Paving and roofing materials, Waste treatment and disposal, Water 
pollution control.

40 CFR Part 446

    Paint industry, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 447

    Ink industry, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 454

    Chemicals, Waste treatment and disposal, Water pollution control.

40 CFR Part 455

    Chemicals, Pesticides and pests, Waste treatment and disposal, 
Water pollution control.

40 CFR Part 457

    Explosives, Waste treatment and disposal, Water pollution control.

40 CFR Part 458

    Carbon industry, Waste treatment and disposal, Water pollution 
control.

40 CFR Part 460

    Hospitals, Waste treatment and disposal, Water pollution control.


    Dated: June 6, 1995.
Robert Perciasepe,
Assistant Administrator for Water.

    For the reasons set out in the preamble, Chapter I of Title 40 of 
the Code of Federal Regulations is amended as follows:

PART 35--STATE AND LOCAL ASSISTANCE

    1. The authority citation for part 35 continues to read as follows:


    Authority: Secs. 105 and 301(a) of the Clean Air Act, as amended 
(42 U.S.C. 7405 and 7601(a)); Secs. 106, 205(g), 205(j), 208, 319, 
501(a), and 518 of the Clean Water Act, as amended (33 U.S.C. 1256, 
1285(g), 1285(j), 1288, 1361(a) and 1377); secs. 1443, 1450, and 
1451 of the Safe Drinking Water Act (42 U.S.C. 300j-2, 300j-9 and 
300j-11); secs. 2002(a) and 3011 of the Solid Waste Disposal Act, as 
amended by the Resource Conservation and Recovery Act of 1976 (42 
U.S.C. 6912(a), 6931, 6947, and 6949); and secs. 4, 23, and 25(a) of 
the Federal Insecticide, Fungicide and Rodenticide Act, as amended 
(7 U.S.C. 136(b), 136(u) and 136w(a)).


Subpart C to Part 35  [Removed and reserved]

    2. Subpart C is removed and reserved.


Subpart D to Part 35  [Removed and reserved]

    3. Subpart D is removed and reserved.

PART 122--EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL POLLUTANT 
DISCHARGE ELIMINATION SYSTEM

    1. The authority citation for Part 122 continues to read as 
follows:


    Authority: The Clean Water Act, 33 U.S.C. 1251 et seq.


Sec. 122.1  [Amended]

    2. Section 122.1(g) is removed.


Sec. 122.2  [Amended]

    3. Sections 122.21(m)(3), (m)(4) and (n)(2) are removed and 
reserved.


Sec. 122.46  [Amended]

    4. In Sec. 122.46(d), the words ``(July 1, 1984)'' are removed.


Sec. 122.62  [Amended]

    5. Sections 122.62(a)(14) and 122.62(a)(17) are removed and 
reserved.


Sec. 122.63  [Amended]

    6. Section 122.63(f) is removed and reserved.

PART 123--STATE PROGRAM REQUIREMENTS

    1. The authority citation for part 123 continues to read as 
follows:


    Authority: Clean Water Act, 33 U.S.C. 1251 et seq.


Sec. 122.43  [Amended]

    2. Section 123.43(b) is removed and reserved.

PART 124--PROCEDURES FOR DECISIONMAKING

    1. The authority citation for part 124 continues to read as 
follows:

    Authority: Resource Conservation and Recovery Act, 42 U.S.C. 
6901 et seq.; Safe Drinking Water Act, 42 U.S.C. 300(f) et seq.; 
Clean Water Act. 33 U.S.C. 1251 et seq.; Clean Air Act, 42 U.S.C. 
7401 et seq.


Sec. 124.58  [Removed and reserved]

    2. Section 124.58 is removed and reserved.

PART 125--CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT 
DISCHARGE ELIMINATION SYSTEM

    1. The authority citation for Part 125 continues to read as 
follows:


    Authority: Clean Water Act, as amended by the Clean Water Act of 
1977, 33 U.S.C. 1251 et seq., unless otherwise noted.


Subpart C to Part 125  [Removed and reserved]

    2. Subpart C is removed and reserved.


Subpart J to Part 125  [Removed and reserved]

    3. Subpart J is removed and reserved.

PART 140--MARINE SANITATION DEVICE STANDARD

    1. The authority citation for part 140 continues to read as 
follows:


    Authority: Sec. 312, as added Oct. 18, 1972, Pub. L. 92-500, 
sec. 2, 86 Stat. 871. Interpret or apply sec. 312(b)(1), 33 U.S.C. 
1322(b)(1). 

[[Page 33932]]



Sec. 140.3  [Amended]

    2. Section 140.3(h) is removed.

PART 141--NATIONAL PRIMARY DRINKING WATER REGULATIONS

    1. The authority citation for part 141 continues to read as 
follows:

    Authority: 42 U.S.C. 300f, 300g-1, 300g-2, 300g-3, 300g-4, 300g-
5, 300g-6, 300j-4, and 300j-9.


    2. In Sec. 141.11, paragraphs (a) and (b) are revised (the table in 
paragraph
    (b) is removed) to read as follows, and paragraph (c) is removed 
and reserved:


Sec. 141.11  Maximum contaminant levels for inorganic chemicals.

    (a) The maximum contaminant level for arsenic applies only to 
community water systems. Compliance with the MCL for arsenic is 
calculated pursuant to Sec. 141.23.
    (b) The maximum contaminant level for arsenic is 0.05 milligrams 
per liter.
    (c) [Reserved]
* * * * *


Sec. 141.23  [Amended]

    3. In Sec. 141.23(a)(4)(i), the entry for nickel in the Table is 
amended by removing and reserving the listed ``MCL (mg/l)'' for nickel; 
all other parts of the entry for nickel in the Table remain unchanged.
    4. In Sec. 141.23(k)(3)(ii), the Acceptance Limit for Antimony in 
the Table is revised to read as follows: ``30 at 
0.006 mg/l''.


Sec. 141.32  [Amended]

    5. Section 141.32(e)(56) is removed and reserved.


Sec. 141.34  [Amended]

    6. Section 141.34 is removed and reserved.


Sec. 144.51  [Amended]

    7. In Sec. 141.51(b), the line in the Table listing the contaminant 
``Nickel'' and the MCLG for nickel is removed.


Sec. 141.62  [Amended]

    8. In Sec. 141.62(b), entry (14) in the Table is removed and 
reserved.

PART 144--UNDERGROUND INJECTION CONTROL PROGRAM

    1. The authority citation for part 144 continues to read as 
follows:

    Authority: Safe Drinking Water Act, 42 U.S.C. 300f et seq; 
Resource Conservation and Recovery Act, 42 U.S.C. 6901 et seq.


Sec. 144.15  [Removed and reserved]

    2. Section 144.15 is removed and reserved.


Sec. 144.23  [Amended]

    3. Section 144.23(b)(2) is removed and reserved.

PART 146--UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND 
STANDARDS

    1. The authority citation for part 146 continues to read as 
follows:


    Authority: Safe Drinking Water Act, 42 U.S.C. 300f et seq.; 
Resource Conservation and Recovery Act, 42 U.S.C. 6901 et seq.


Sec. 146.52

[Removed]

    2. Section 146.52 is removed.

PART 148--HAZARDOUS WASTE INJECTION RESTRICTIONS

    1. The authority citation for part 148 continues to read as 
follows:


    Authority: Secs. 3004, Resource Conservation and Recovery Act, 
42 U.S.C. 6901 et seq.


Sec. 148.1  [Removed]

    2. Section 148.1(c)(4) is removed.

PART 403--GENERAL PRETREATMENT REGULATIONS FOR EXISTING AND NEW 
SOURCES OF POLLUTION

    1. The authority citation for part 403 continues to read as 
follows:


    Authority: Sec. 54(c)(2) of the Clean Water Act of 1977, (Pub. 
L. 95-217) sections 204(b)(1)(C), 208(b)(2)(C)(iii), 
301(b)(1)(A)(ii), 301(b)(2)(A)(ii), 301(b)(2)(C), 301(h)(5), 
301(i)(2), 304(e), 304(g), 307, 308, 309, 402(b), 405 and 501(a) of 
the Federal Water Pollution Control Act (Pub. L. 92-500) as amended 
by the Clean Water Act of 1977 and the Water Quality Act of 1987 
(Pub. L. 100-4).


Sec. 403.1  [Amended]

    2. Section 403.1(c) is removed.


Sec. 403.5  [Amended]

    3. Section 403.5(f) is removed.
    4. Section 403.8(c) is revised and the text of paragraph (d) is 
removed and reserved to read as follows:


Sec. 403.8  Pretreatment Program Requirements: Development and 
Implementation by POTW.

* * * * *
    (c) Incorporation of approved programs in permits. A POTW may 
develop an appropriate POTW pretreatment program any time before the 
time limit set forth in paragraph (b) of this section. If the POTW is 
located in a State which has an approved State permit program under 
section 402 of the Act and an approved State pretreatment program in 
accordance with Sec. 403.10, or if the POTW is located in a State which 
does not have an approved permit program under section 402 of the Act, 
the POTW's NPDES Permit will be reissued or modified by the NPDES State 
or EPA, respectively, to incorporate the approved Program conditions as 
enforceable conditions of the Permit. The modification of a POTW's 
NPDES permit for the purposes of incorporating a POTW Pretreatment 
Program approved in accordance with the procedures in Sec. 403.11 shall 
be deemed a minor Permit modification subject to the procedures in 40 
CFR 122.63.
    (d) Incorporation of compliance schedules in permits. [Reserved].
* * * * *


Sec. 403.8  [Amended]

    4(a). The last sentence of Sec. 403.8(f)(1)(vi)(A) is removed.
    5. Section 403.10 is amended by removing and reserving paragraphs 
(b) and (d) and revising paragraph (c) to read as follows:


Sec. 403.10  Development and submission of NPDES State pretreatment 
programs.

* * * * *
    (b) [Reserved]
    (c) Failure to request approval. Failure of an NPDES State with a 
permit program approved under section 402 of the Act prior to December 
27, 1977, to seek approval of a State Pretreatment Program and failure 
of an approved State to administer its State Pretreatment Program in 
accordance with the requirements of this section constitutes grounds 
for withdrawal of NPDES program approval under section 402(c)(3) of the 
Act.
    (d) [Reserved]
* * * * *


Sec. 403.12  [Amended]

    6. The second sentence after the heading of Sec. 403.12(b) 
introductory text is removed.
    7. Section 403.13 is amended by revising paragraph (g)(2) to read 
as follows:


Sec. 403.13  Variances from categorical pretreatment standards for 
fundamentally different factors.

* * * * *
    (g) Application deadline.
    (1) * * *
    (2) In order to be considered, a request for a variance must be 
submitted no later than 180 days after the date on which a categorical 
Pretreatment Standard is published in the Federal Register.
    (3) * * *
* * * * * 

[[Page 33933]]



Appendix B  [Removed and reserved]

    8. Appendix B is removed and reserved.


Appendix C  [Removed and reserved]

    9. Appendix C is removed and reserved.

PART 405--[AMENDED]

    In Part 405:
    1. The authority citation for part 405 continues to read as 
follows:


    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c) and 
307(c) of the Federal Water Pollution Control Act, as amended (the 
Act); 33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), and 
1317(c); 86 Stat. 816, et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. 
L. 95-217.


    2. Section 405.12 is amended by revising the introductory text to 
read as follows:


Sec. 405.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 405.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 405.16 is revised to read as follows:


Sec. 405.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 405.22 is amended by revising the introductory text to 
read as follows:


Sec. 405.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 405.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 405.26 is revised to read as follows:


Sec. 405.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 405.32 is amended by revising the introductory text to 
read as follows:


Sec. 405.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 405.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 405.36 is revised to read as follows:


Sec. 405.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    11. Section 405.42 is amended by revising the introductory text to 
read as follows:


Sec. 405.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 405.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    13. Section 405.46 is revised to read as follows: 

[[Page 33934]]



Sec. 405.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 405.52 is amended by revising the introductory text to 
read as follows:


Sec. 405.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    15. Section 405.54 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.54  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 405.56 is revised to read as follows:


Sec. 405.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 405.62 is amended by revising the introductory text to 
read as follows:


Sec. 405.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 405.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.64  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    19. Section 405.66 is revised to read as follows:


Sec. 405.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    20. Section 405.72 is amended by revising the introductory text to 
read as follows:


Sec. 405.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    21. Section 405.74 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.74  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    22. Section 405.76 is revised to read as follows:


Sec. 405.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    23. Section 405.82 is amended by revising the introductory text to 
read as follows:
Sec. 405.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    24. Section 405.84 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.84  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    25. Section 405.86 is revised to read as follows:


Sec. 405.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    26. Section 405.92 is amended by revising the introductory text to 
read as follows: 

[[Page 33935]]



Sec. 405.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    27. Section 405.94 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.94  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    28. Section 405.96 is revised to read as follows:


Sec. 405.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    29. Section 405.102 is amended by revising the introductory text to 
read as follows:


Sec. 405.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    30. Section 405.104 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.104  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    31. Section 405.106 is revised to read as follows:


Sec. 405.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    32. Section 405.112 is amended by revising the introductory text to 
read as follows:


Sec. 405.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    33. Section 405.114 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.114  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    34. Section 405.116 is revised to read as follows:


Sec. 405.116  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    35. Section 405.122 is amended by revising the introductory text to 
read as follows:


Sec. 405.122  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    36. Section 405.124 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 405.124  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    37. Section 405.126 is revised to read as follows:


Sec. 405.126  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.

PART 406--[AMENDED]

    In Part 406:
    1. The authority citation for part 406 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c) 
of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 
1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 
816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 406.12 is amended by removing paragraph (a), 
redesignating 

[[Page 33936]]
paragraph (b) as new paragraph (a), redesignating paragraph (c) as new 
paragraph (b), and revising the text above the table (the table remains 
unchanged) in the newly redesignated paragraph (a). The text in the 
newly redesignated paragraph (b) is amended by removing the words 
``paragraph (b)'' and inserting in their place the words ``paragraph 
(a)''. The revised text reads as follows:


Sec. 406.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    (a) Except as provided in Secs. 125.30 through 125.32, and subject 
to the provisions in paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
    3. Section 406.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 406.16 is amended by revising the introductory text (the 
table and paragraph (a) are unchanged) to read as follows:


Sec. 406.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the provisions set forth in 
paragraph (a) of this section apply, as well as the following 
pretreatment standard which establishes the quantity or quality of 
pollutants or pollutant properties controlled by this section which may 
be discharged to publicly owned treatment works by a new source subject 
to the provisions of this subpart.
* * * * *
    5. Section 406.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 406.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 406.26 is revised to read as follows:


Sec. 406.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 406.32 is revised to read as follows:


Sec. 406.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    9. Section 406.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 406.36 is revised to read as follows:
Sec. 406.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    11. Section 406.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 406.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned 

[[Page 33937]]
treatment works by a point source subject to the provisions of this 
subpart.
* * * * *
    13. Section 406.46 is revised to read as follows:


Sec. 406.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 406.52 is revised to read as follows:


Sec. 406.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    15. Section 406.54 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.54  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 406.56 is revised to read as follows:


Sec. 406.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 406.62 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 406.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.64  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    19. Section 406.66 is revised to read as follows:


Sec. 406.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    20. Section 406.72 is revised to read as follows:


Sec. 406.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    21. Section 406.76 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    22. Section 406.82 is revised to read as follows:


Sec. 406.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    23. Section 406.86 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    24. Section 406.92 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the 

[[Page 33938]]
application of the best practicable control technology currently 
available (BPT):
* * * * *
    25. Section 406.96 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    26. Section 406.102 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    27. Section 406.106 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 406.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
PART 407--[AMENDED]

    In Part 407:
    1. The authority citation for part 407 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c) 
of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 
1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 
816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 407.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 407.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 407.16 is revised to read as follows:


Sec. 407.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 407.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 407.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 407.26 is revised to read as follows:


Sec. 407.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 407.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 407.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of 

[[Page 33939]]
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by a point source 
subject to the provisions of this subpart.
* * * * *
    10. Section 407.36 is revised to read as follows:
Sec. 407.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    11. Section 407.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 407.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    13. Section 407.46 is revised to read as follows:


Sec. 407.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 407.52 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    15. Section 407.54 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.54  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 407.56 is revised to read as follows:


Sec. 407.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 407.62 is amended by revising the introductory text to 
read as follows:


Sec. 407.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 407.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.64  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by any existing point source subject to 
the provisions of this subpart.
* * * * *
    19. Section 407.66 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    20. Section 407.72 is amended by revising the introductory text to 
read as follows:


Sec. 407.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    21. Section 407.74 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.74  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of 

[[Page 33940]]
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by any existing point 
source subject to the provisions of this subpart.
* * * * *
    22. Section 407.76 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    23. Section 407.82 is amended by revising the introductory text to 
read as follows:


Sec. 407.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    24. Section 407.84 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.84  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by any existing point source subject to 
the provisions of this subpart.
* * * * *
    25. Section 407.86 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 407.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *

PART 408--[AMENDED]

    In Part 408:
    1. The authority citation for part 408 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c), 
of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 
1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 
816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 408.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 408.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 408.16 is revised to read as follows:


Sec. 408.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 408.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 408.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 408.26 is revised to read as follows:


Sec. 408.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 408.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows: 

[[Page 33941]]



Sec. 408.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 408.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 408.36 is revised to read as follows:


Sec. 408.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    11. Section 408.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 408.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    13. Section 408.46 is revised to read as follows:


Sec. 408.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 408.52 is revised to read as follows:


Sec. 408.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): No pollutants may be discharged 
which exceed 1.27 cm (0.5 inch) in any dimension.
    15. Section 408.54 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.54  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 408.56 is revised to read as follows:


Sec. 408.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 408.62 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 408.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.64  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    19. Section 408.66 is revised to read as follows:


Sec. 408.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    20. Section 408.72 is revised to read as follows:


Sec. 408.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of 

[[Page 33942]]
effluent reduction attainable by the application of the best 
practicable control technology currently available (BPT): No pollutants 
may be discharged which exceed 1.27 cm (0.5 inch) in any dimension.
    21. Section 408.74 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.74  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    22. Section 408.76 is revised to read as follows:


Sec. 408.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    23. Section 408.82 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    24. Section 408.84 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.84  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    25. Section 408.86 is revised to read as follows:


Sec. 408.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    26. Section 408.92 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    27. Section 408.94 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.94  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    28. Section 408.96 is revised to read as follows:


Sec. 408.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    29. Section 408.102 is revised to read as follows:


Sec. 408.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): No pollutants may be discharged 
which exceed 1.27 cm (0.5 inch) in any dimension.
    30. Section 408.104 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.104  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    31. Section 408.106 is revised to read as follows:


Sec. 408.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    32. Section 408.112 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    33. Section 408.114 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:

[[Page 33943]]



Sec. 408.114  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    34. Section 408.116 is revised to read as follows:


Sec. 408.116  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    35. Section 408.122 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.122  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    36. Section 408.124 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.124  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    37. Section 408.126 is revised to read as follows:


Sec. 408.126  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    38. Section 408.132 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.132  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    39. Section 408.134 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.134  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    40. Section 408.136 is revised to read as follows:


Sec. 408.136  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    41. Section 408.142 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.142  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    42. Section 408.144 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.144  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    43. Section 408.146 is revised to read as follows:


Sec. 408.146  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    44. Section 408.152 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; and removing in redesignated 
paragraph (b) the words ``Sec. 408.152(b)(1)'' and adding in their 
place the words ``Sec. 408.152(a)'':


Sec. 408.152  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    45. Section 408.154 is amended by revising the text above the table 
(the table remains unchanged) to read as follows: 

[[Page 33944]]



Sec. 408.154  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    46. Section 408.156 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.156  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    47. Section 408.162 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; and in newly redesignated paragraph 
(b), the words ``Sec. 408.162(b)(1)'' are removed and the words 
``Sec. 408.162(a)'' are inserted in their place to read as follows:


Sec. 408.162  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    48. Section 408.164 is amended by revising the text above the table 
to read as follows:


Sec. 408.164  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    49. Section 408.166 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.166  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    50. Section 408.172 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; in newly redesignated paragraph (b) 
the words ``Sec. 408.172(b)(1)'' are removed and the words 
``Sec. 408.172(a)'' are inserted in their place to read as follows:


 Sec. 408.172  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    51. Section 408.174 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.174  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    52. Section 408.176 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.176  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    53. Section 408.182 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.182  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    54. Section 408.184 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.184  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of 

[[Page 33945]]
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by a point source 
subject to the provisions of this subpart.
* * * * *
    55. Section 408.186 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.186  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    56. Section 408.192 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.192  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    57. Section 408.194 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.194  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    58. Section 408.196 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.196  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    59. Section 408.202 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; in newly redesignated paragraph (b) 
the words ``Sec. 408.202(b)(1)'' are removed and the words 
``Sec. 408.202(a)'' are inserted in their place to read as follows:


Sec. 408.202  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    60. Section 408.204 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.204  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    61. Section 408.206 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.206  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    62. Section 408.212 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.212  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    63. Section 408.214 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.214  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    64. Section 408.216 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.216  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the 

[[Page 33946]]
following pretreatment standard establishes the quantity or quality of 
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by a new source 
subject to the provisions of this subpart:
* * * * *
    65. Section 408.222 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.222  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    66. Section 408.224 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.224  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    67. Section 408.226 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.226  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    68. Section 408.232 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.232  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    69. Section 408.234 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.234  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    70. Section 408.236 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.236  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    71. Section 408.242 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.242  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    72. Section 408.244 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.244  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    73. Section 408.246 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.246  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    74. Section 408.252 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.252  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of 

[[Page 33947]]
effluent reduction attainable by the application of the best 
practicable control technology currently available (BPT):
* * * * *
    75. Section 408.254 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:
Sec. 408.254 Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    76. Section 408.256 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.256  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    77. Section 408.262 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.262  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    78. Section 408.264 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.264  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    79. Section 408.266 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.266  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    80. Section 408.272 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.272  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    81. Section 408.274 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.274  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    82. Section 408.276 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.276  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    83. Section 408.282 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; in newly redesignated paragraph 
(b), the words ``Sec. 408.282(b)(1)'' are removed and the words 
``Sec. 408.282(a)'' are inserted in their place to read as follows:


Sec. 408.282  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    84. Section 408.284 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.284  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of 

[[Page 33948]]
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by a point source 
subject to the provisions of this subpart.
* * * * *
    85. Section 408.286 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.286  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    86. Section 408.292 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; in newly redesignated paragraph (b) 
the words ``Sec. 408.292(b)(1)'' and adding in their place the words 
``Sec. 408.292(a)'' are inserted in their place to read as follows:


Sec. 408.292  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    87. Section 408.294 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.294  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    88. Section 408.296 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.296  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    89. Section 408.302 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.302  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    90. Section 408.304 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.304  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    91. Section 408.306 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.306  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    92. Section 408.312 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; revising the newly designated introductory text to the 
section to read as set forth below; in newly redesignated paragraph (b) 
the words ``Sec. 408.312(b)(1)'' are removed and the words 
``Sec. 408.312(a)'' are inserted in their place to read as follows.


Sec. 408.312  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    93. Section 408.314 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.314  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    94. Section 408.316 is amended by revising the text above the table 
(the 

[[Page 33949]]
table remains unchanged) to read as follows:


Sec. 408.316  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    95. Section 408.322 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.322  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    96. Section 408.324 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.324  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    97. Section 408.326 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.326  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    98. Section 408.332 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.332  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    99. Section 408.334 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 408.334  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    100. Section 408.336 is amended by revising the text above the 
table (the table remains unchanged) to read as follows:


Sec. 408.336  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *

PART 409--[AMENDED]

    In Part 409:
    1. The authority citation for part 409 continues to read as 
follows:


    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307 (c) 
and (d), and 316(b) of the Federal Water Pollution Control Act, as 
amended; 33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 
1317 (c), and 1326(c); 86 Stat. 816 et seq., Pub. L. 92-500; 91 
Stat. 1567, Pub. L. 95-217.

    2. Section 409.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 409.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    3. Section 409.16 is revised to read as follows:


Sec. 409.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    4. Section 409.22 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; and revising the newly designated introductory text to 
the section to read as follows:


Sec. 409.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    5. Section 409.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows: 

[[Page 33950]]



Sec. 409.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    6. Section 409.26 is revised to read as follows:


Sec. 409.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    7. Section 409.32 is amended by removing paragraph (a); 
redesignating paragraphs (b) introductory text, (b)(1) and (b)(2) as 
introductory text to the section and paragraphs (a) and (b), 
respectively; and revising the newly designated introductory text to 
the section to read as follows:


Sec. 409.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    8. Section 409.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 409.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    9. Section 409.36 is revised to read as follows:


Sec. 409.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    10. Section 409.42 is amended by revising the introductory text to 
read as follows:


Sec. 409.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    11. Section 409.52 is amended by revising the introductory text to 
read as follows:


Sec. 409.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (a) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): There shall be no discharge of process wastewater 
pollutants to navigable waters.
* * * * *
    12. Section 409.62 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 409.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    13. Section 409.72 is amended by revising the introductory text to 
read as follows:


Sec. 409.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (a) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): There shall be no discharge of process waste water 
pollutants to navigable waters.
* * * * *
    14. Section 409.82 is amended by revising the introductory text to 
read as follows:


Sec. 409.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *

PART 411--[AMENDED]

    In Part 411:
    1. The authority citation for part 411 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), and 
307(c) of the Federal Water Pollution Control Act, as amended; 33 
U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), and 1317(c); 
86 Stat. 816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 411.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 411.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall 

[[Page 33951]]
achieve the following effluent limitations representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available (BPT):
* * * * *
    3. Section 411.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 411.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 411.16 is revised to read as follows:


Sec. 411.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 411.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 411.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 411.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 411.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 411.26 is revised to read as follows:


Sec. 411.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 411.32 is amended by removing the introductory text and 
revising paragraph (a) (the table remains unchanged) to read as 
follows:


Sec. 411.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    (a) Except as provided in Secs. 125.30 through 125.32, and subject 
to the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
    9. Section 411.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 411.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 411.36 is revised to read as follows:


Sec. 411.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.

PART 412--[AMENDED]

    In Part 412:
    1. The authority citation for part 412 continues to read as 
follows:


    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), and 
307(c) of the Federal Water Pollution Control Act, as amended; 33 
U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), and 1317(c); 
86 Stat. 816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.


    2. Section 412.12 is amended by removing the introductory text and 
revising paragraph (a) to read as follows:


Sec. 412.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    (a) Except as provided in Secs. 125.30 through 125.32, and subject 
to the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): There shall be no discharge of process waste water 
pollutants to navigable waters.
* * * * *
    3. Section 412.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 412.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 412.16 is revised to read as follows:


Sec. 412.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 412.22 is amended by removing the introductory text and 
revising the text above the table (the table remains unchanged) to read 
as follows: 

[[Page 33952]]



Sec. 412.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    (a) Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *

PART 417--[AMENDED]
    In Part 417:
    1. The authority citation for part 417 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), and 
307(c) of the Federal Water Pollution Control Act as amended, (the 
Act); 33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c) and 
1317(c), 86 Stat. 816 et seq., Pub. L. 92-500.

    2. Section 417.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 417.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 417.16 is revised to read as follows:


Sec. 417.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 417.22 is amended by revising the introductory text to 
read as follows:


Sec. 417.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 417.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 417.26 is revised to read as follows:


Sec. 417.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 417.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 417.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 417.36 is revised to read as follows:


Sec. 417.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    11. Section 417.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 417.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of 

[[Page 33953]]
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by a point source 
subject to the provisions of this subpart.
* * * * *
    13. Section 417.46 is revised to read as follows:


Sec. 417.46  Pretreatment standards for new sources.
    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 417.52 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    15. Section 417.54 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.54  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 417.56 is revised to read as follows:


Sec. 417.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 417.62 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 417.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.64  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    19. Section 417.66 is revised to read as follows:


Sec. 417.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    20. Section 417.72 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    21. Section 417.74 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.74  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    22. Section 417.76 is revised to read as follows:


Sec. 417.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    23. Section 417.82 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    24. Section 417.84 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.84  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    25. Section 417.86 is revised to read as follows: 

[[Page 33954]]



Sec. 417.86  Pretreatment standards for new sources.
    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    26. Section 417.92 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    27. Section 417.94 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.94  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    28. Section 417.96 is revised to read as follows:


Sec. 417.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    29. Section 417.102 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    30. Section 417.104 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.104  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    31. Section 417.106 is revised to read as follows:


Sec. 417.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    32. Section 417.112 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    33. Section 417.114 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.114  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    34. Section 417.116 is revised to read as follows:


Sec. 417.116  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    35. Section 417.122 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.122  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    36. Section 417.124 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.124  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    37. Section 417.126 is revised to read as follows:


Sec. 417.126  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    38. Section 417.132 is amended by revising the text above the table 
(the 

[[Page 33955]]
table remains unchanged) to read as follows:


Sec. 417.132  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    39. Section 417.134 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.134  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    40. Section 417.136 is revised to read as follows:


Sec. 417.136  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    41. Section 417.142 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.142  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    42. Section 417.144 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.144  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    43. Section 417.146 is revised to read as follows:


Sec. 417.146  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    44. Section 417.152 is amended by revising the introductory text to 
read as follows:


Sec. 417.152  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    45. Section 417.156 is amended by revising the introductory text to 
read as follows:


Sec. 417.156  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standards 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart.
* * * * *
    46. Section 417.162 is amended by revising the introductory text to 
read as follows:


Sec. 417.162  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    47. Section 417.166 is amended by revising the introductory text to 
read as follows:


Sec. 417.166  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart.
* * * * *
    48. Section 417.172 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.172  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    49. Section 417.176 is amended by revising the introductory text to 
read as follows:


Sec. 417.176  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standards 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned 

[[Page 33956]]
treatment works by a new source subject to the provisions of this 
subpart.
* * * * *
    50. Section 417.182 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.182  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    51. Section 417.186 is amended by revising the introductory text to 
read as follows:


Sec. 417.186  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standards 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart.
* * * * *
    52. Section 417.192 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.192  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    53. Section 417.194 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 417.194  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    54. Section 417.196 is revised to read as follows:


Sec. 417.196  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.

PART 418--[AMENDED]

    In Part 418:
    1. The authority citation for part 418 continues to read as 
follows:

    Authority: 33 U.S.C. 1251 et seq.
    2. Section 418.12 is amended by revising the introductory text to 
read as follows:


Sec. 418.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 418.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 418.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    4. Section 418.32 is amended by revising the introductory text to 
read as follows:


Sec. 418.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    5. Section 418.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 418.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 418.52 is amended by revising the introductory text to 
read as follows:


Sec. 418.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    7. Section 418.62 is revised to read as follows:


Sec. 418.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point 

[[Page 33957]]
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): There shall be no discharge of process waste water 
pollutants to navigable waters.
    8. Section 418.72 is revised to read as follows:
Sec. 418.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.

PART 424--[AMENDED]

    In Part 424:
    1. The authority citation for part 424 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c) 
of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 
1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 
816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 424.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 424.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (a) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
    3. Section 424.16 is revised to read as follows:


Sec. 424.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    4. Section 424.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 424.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    5. Section 424.26 is revised to read as follows:


Sec. 424.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    6. Section 424.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 424.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    7. Section 424.36 is revised to read as follows:


Sec. 424.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 424.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 424.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (a) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
    9. Section 424.52 is revised to read as follows:


Sec. 424.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (a) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): There shall be no discharge of process waste water 
pollutants to navigable waters.
    10. Section 424.62 is amended by revising the introductory text to 
read as follows:


Sec. 424.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    11. Section 424.72 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 424.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent 

[[Page 33958]]
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
PART 426 [AMENDED]

    In part 426:
    1. The authority citation for part 426 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c), 
and 316(b) of the Federal Water Pollution Control Act, as amended; 
33 U.S.C. 1251, 1311, 1314, 1316 (b) and (c), 1317(b); 86 Stat. 816 
et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 426.16 is amended by removing and reserving paragraph 
(b) and adding introductory text to read as follows:


Sec. 426.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
* * * * *
    3. Section 426.22 is revised to read as follows:


Sec. 426.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    4. Section 426.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    5. Section 426.26 is revised to read as follows:


Sec. 426.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    6. Section 426.32 is revised to read as follows:


Sec. 426.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    7. Section 426.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    8. Section 426.36 is revised to read as follows:


Sec. 426.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    9. Section 426.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    10. Section 426.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    11. Section 426.46 is revised to read as follows:


Sec. 426.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    12. Section 426.52 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    13. Section 426.56 is revised to read as follows:


Sec. 426.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 426.62 is amended by revising the text above the table 
(the 

[[Page 33959]]
table remains unchanged) to read as follows:


Sec. 426.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    15. Section 426.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.64  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 426.66 is revised to read as follows:


Sec. 426.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 426.72 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 426.76 is revised to read as follows:


Sec. 426.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    19. Section 426.82 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.82 Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    20. Section 426.86 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart. Because of the recognition that animal and 
vegetable oils can be adequately removed in a publicly owned treatment 
works, whereas mineral oil may not be readily removed and may pass 
through untreated, two separate limitations are established.
* * * * *
    21. Section 426.102 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    22. Section 426.106 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    23. Section 426.112 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT). (The fluoride and lead 
limitations are applicable to the abrasive polishing and acid polishing 
waste water streams while the TSS, oil, and pH limitations are 
applicable to the entire process waste water stream):
* * * * *
    24. Section 426.116 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.116 Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart. Because of the recognition that animal 

[[Page 33960]]
and vegetable oils can be adequately removed in a publicly owned 
treatment works, whereas mineral oil may not be readily removed and may 
pass through untreated, two separate limitations are established.
* * * * *
    25. Section 426.122 is amended by revising the introductory text to 
read as follows:


Sec. 426.122  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    26. Section 426.126 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.126  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart. Because of the recognition that animal and 
vegetable oils can be adequately removed in a publicly owned treatment 
works, whereas mineral oil may not be readily removed and may pass 
through untreated, two separate limitations are established.
* * * * *
    27. Section 426.132 is amended by revising the introductory text to 
read as follows:


Sec. 426.132  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    28. Section 426.136 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 426.136  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *

PART 427--[AMENDED]

    In Part 427:
    1. The authority citation for part 427 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c), 
Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251, 
1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 816 et 
seq., Pub. L. 92-500.

    2. Section 427.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 427.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 427.16 is revised to read as follows:


Sec. 427.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 427.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 427.24 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 427.26 is revised to read as follows:


Sec. 427.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 427.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows: 

[[Page 33961]]



Sec. 427.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 427.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 427.36 is revised to read as follows:


Sec. 427.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    11. Section 427.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 427.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    13. Section 427.46 is revised to read as follows:


Sec. 427.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    14. Section 427.52 is revised to read as follows:


Sec. 427.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    15. Section 427.54 is amended by revising the text above the table 
the table remains unchanged to read as follows:


Sec. 427.54  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    16. Section 427.56 is revised to read as follows:


Sec. 427.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    17. Section 427.62 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    18. Section 427.64 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.64  Pretreatment standards for existing sources.
    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    19. Section 427.66 is revised to read as follows:


Sec. 427.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    20. Section 427.72 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall 

[[Page 33962]]
achieve the following effluent limitations representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available (BPT):
* * * * *
    21. Section 427.74 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.74  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    22. Section 427.76 is revised to read as follows:


Sec. 427.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    23. Section 427.82 is revised to read as follows:


Sec. 427.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process wastewater pollutants to navigable waters.
    24. Section 427.86 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    25. Section 427.92 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    26. Section 427.96 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    27. Section 427.102 is revised to read as follows:


Sec. 427.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process wastewater pollutants to navigable waters.
    28. Section 427.106 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *
    29. Section 427.112 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    30. Section 427.116 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 427.116  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart.
* * * * *

PART 428--[AMENDED]

    In Part 428:
    1. The authority citation for part 428 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), 307(c), 
Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251, 
1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 816 et 
seq., Pub. L. 92-500.

    2. Section 428.12 is amended by removing the introductory text and 
revising the text above the table (the 

[[Page 33963]]
table remains unchanged) in paragraph (a) to read as follows:


Sec. 428.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 428.16 is revised to read as follows:


Sec. 428.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    4. Section 428.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    5. Section 428.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 428.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    7. Section 428.46 is revised to read as follows:


Sec. 428.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    8. Section 428.52 is amended by revising the introductory text to 
read as follows:


Sec. 428.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 428.56 is amended by revising the introductory text as 
follows:


Sec. 428.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403, in addition to the limitations set forth in 
paragraphs (a) and (b) of this section.
* * * * *
    10. Section 428.62 is amended by revising the introductory text to 
read as follows:


Sec. 428.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    11. Section 428.66 is amended by revising the introductory text as 
follows:


Sec. 428.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403, in addition to the limitations set forth in 
paragraphs (a) and (b) of this section.
* * * * *
    12. Section 428.72 is amended by revising the introductory text to 
read as follows:


Sec. 428.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    13. Section 428.76 is amended by revising the introductory text as 
follows:


Sec. 428.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403, in addition to the limitations set forth in 
paragraphs (a) and (b) of this section.
* * * * *
    14. Section 428.82 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable 

[[Page 33964]]
control technology currently available (BPT):
* * * * *
    15. Section 428.86 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart:
* * * * *
    16. Section 428.92 is amended by revising the introductory text to 
read as follows:


Sec. 428.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    17. Section 428.96 is amended by revising the introductory text as 
follows:


Sec. 428.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403, in addition to the limitations set forth in 
paragraphs (a) and (b) of this section.
* * * * *
    18. Section 428.102 is amended by revising the introductory text to 
read as follows:


Sec. 428.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    19. Section 428.106 is amended by revising the introductory text as 
follows:


Sec. 428.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403, in addition to the limitations set forth in 
paragraphs (a) and (b) of this section.
* * * * *
    20. Section 428.112 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    21. Section 428.116 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 428.116  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties, controlled by this section, which may be discharged to a 
publicly owned treatment works by a new point source subject to the 
provisions of this subpart:
* * * * *

PART 432--[AMENDED]

    In Part 432:
    1. The authority citation for part 432 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c), and 
307(c) of the Federal Water Pollution Control Act, as amended; 33 
U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c); 86 
Stat. 816 et seq., Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217.

    2. Section 432.12 is amended by revising the introductory text to 
read as follows:


Sec. 432.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 432.14 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.14  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    4. Section 432.16 is revised to read as follows:


Sec. 432.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.
    5. Section 432.22 is amended by revising the introductory text to 
read as follows:


Sec. 432.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 432.24 is amended by revising the text above the table 
(the 

[[Page 33965]]
table remains unchanged) to read as follows:


Sec. 432.24  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    7. Section 432.26 is revised to read as follows:
Sec. 432.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.

    8. Section 432.32 is amended by revising the introductory text to 
read as follows:


Sec. 432.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 432.34 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.34  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    10. Section 432.36 is revised to read as follows:


Sec. 432.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403.

    11. Section 432.42 is amended by revising the introductory text to 
read as follows:


Sec. 432.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    12. Section 432.44 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.44  Pretreatment standards for existing sources.

    Any existing source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a point source subject to the 
provisions of this subpart.
* * * * *
    13. Section 432.46 is revised to read as follows:


Sec. 432.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403

    .14. Section 432.52 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    15. Section 432.56 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.56  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    16. Section 432.62 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    17. Section 432.66 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.66  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    18. Section 432.72 is amended by revising the text above the table 
(the 

[[Page 33966]]
table remains unchanged) to read as follows:


Sec. 432.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    19. Section 432.76 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.76  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    20. Section 432.82 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.82  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    21. Section 432.86 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.86  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    22. Section 432.92 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.92  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    23. Section 432.96 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.96  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    24. Section 432.102 is amended by removing the introductory text 
and revising the text above the table (the table remains unchanged) in 
paragraph (a) to read as follows:


Sec. 432.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
    25. Section 432.106 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 432.106  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *

PART 435--[AMENDED]

    In part 435:
    1. The authority citation for part 435 continues to read as 
follows:

    Authority: 33 U.S.C. 1311, 1314, 1316, 1317, 1318, and 1361.

    2. Section 435.32 is revised to read as follows:


Sec. 435.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): there shall be no discharge of 
waste water pollutants into navigable waters from any source associated 
with production, field exploration, drilling, well completion, or well 
treatment (i.e., produced water, drilling muds, drill cuttings, and 
produced sand).

    3. Section 435.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 435.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable 

[[Page 33967]]
control technology currently available (BPT):
* * * * *
    4. Section 435.52 is amended by removing the introductory text; 
redesignating paragraphs (a) introductory text, (a)(1) and (a)(2) as 
introductory text to the section, (a) and (b), respectively; and 
revising the newly designated introductory text to the section to read 
as follows:


Sec. 435.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *

PART 436--[AMENDED]

    In part 436:
    1. The authority citation for part 436 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), Federal Water Pollution 
Control Act, as amended (33 U.S.C. 1251, 1311, 1314 (b) and (c), 86 
Stat. 816 et seq., Pub. L. 92-500) (the Act).

    2. Section 436.22 is amended by removing the introductory text and 
revising the introductory text in paragraph (a) to read as follows:


Sec. 436.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraphs (b) and (c) of this section, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 436.32 is amended by removing the introductory text and 
revising the introductory text in paragraph (a) to read as follows:


Sec. 436.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraphs (b) and (c) of this section, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    4. Section 436.42 is amended by removing the introductory text and 
revising the introductory text in paragraph (a) to read as follows:


Sec. 436.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraphs (b) and (c) of this section, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    5. Section 436.52 is amended by revising the introductory text to 
read as follows:


Sec. 436.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 436.62 is amended by revising the introductory text to 
read as follows:


Sec. 436.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    7. Section 436.72 is amended by revising the introductory text to 
read as follows:


Sec. 436.72  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    8. Section 436.102 is revised to read as follows:


Sec. 436.102  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): For operations not employing wet 
processes or flotation processes there shall be no discharge of process 
generated waste water pollutants into navigable waters.
    9. Section 436.112 is revised to read as follows:


Sec. 436.112  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): For operations not employing 
heavy media separation or flotation processes there shall be no 
discharge of process generated waste water pollutants into navigable 
waters.
    10. Section 436.122 is amended by removing the introductory text 
and revising the text in paragraph (a) to read as follows:

[[Page 33968]]



Sec. 436.122  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process waste water 
pollutants into navigable waters.
* * * * *
    11. Section 436.132 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.132  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process waste water 
pollutants into navigable waters.
* * * * *
    12. Section 436.142 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.142  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process waste water 
pollutants into navigable waters.
* * * * *
    13. Section 436.152 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.152  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process waste water 
pollutants into navigable waters.
* * * * *
    14. Section 436.182 is amended by removing the introductory text 
and revising the introductory text in paragraph (a) to read as follows:


Sec. 436.182  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *
    15. Section 436.192 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.192  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section for operations mining 
anhydrite deposits, any existing point source subject to this subpart 
shall achieve the following effluent limitations representing the 
degree of effluent reduction attainable by the application of the best 
practicable control technology currently available (BPT): there shall 
be no discharge of process waste water pollutants into navigable 
waters.
* * * * *
    16. Section 436.222 is revised to read as follows:


Sec. 436.222  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process generated waste water pollutants into navigable waters.
    17. Section 436.232 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.232  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process generated waste 
water pollutants into navigable waters.
* * * * *
    18. Section 436.242 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.242  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process generated waste 
water pollutants into navigable waters.
* * * * *
    19. Section 436.252 is amended by removing the introductory text 
and revising paragraph (a) to read as follows: 

[[Page 33969]]



Sec. 436.252  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process generated waste 
water pollutants into navigable waters.
* * * * *
    20. Section 436.262 is amended by removing the introductory text 
and revising paragraph (a) to read as follows:


Sec. 436.262  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT): there shall be no discharge of process generated waste 
water pollutants into navigable waters.
* * * * *
    21. Section 436.322 is revised to read as follows:


Sec. 436.322  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): For operations not employing wet 
processes there shall be no discharge of process generated waste water 
pollutants into navigable waters.
    22. Section 436.382 is amended by removing the introductory text 
and revising the text above the table (the table remains unchanged) in 
paragraph (a) to read as follows:


Sec. 436.382  Effluent limitations guidelines representing the degree 
of effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, and subject to 
the provisions of paragraph (b) of this section, any existing point 
source subject to this subpart shall achieve the following effluent 
limitations representing the degree of effluent reduction attainable by 
the application of the best practicable control technology currently 
available (BPT):
* * * * *

PART 443--[AMENDED]

    In part 443:
    1. The authority citation for part 443 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c) and 
307(c), Federal Water Pollution Control Act, as amended (the Act); 
33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c), 1317(c), 
86 Stat. 816 et seq.; Pub. L. 92-500.

    2. Section 443.12 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 443.16 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    4. Section 443.22 is revised to read as follows:


Sec. 443.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    5. Section 443.26 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *
    6. Section 443.32 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    7. Section 443.36 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of 

[[Page 33970]]
pollutants or pollutant properties controlled by this section which may 
be discharged to a publicly owned treatment works by a new source 
subject to the provisions of this subpart:
* * * * *
    8. Section 443.42 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    9. Section 443.46 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 443.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
* * * * *

PART 446--[AMENDED]

    In part 446:
    1. The authority citation for part 446 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c) and 
307(c), Federal Water Pollution Control Act, as amended (the Act); 
33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c) and 
1317(c); 86 Stat. 816 et seq.; Pub. L. 92-500.

    2. Section 446.12 is revised to read as follows:


Sec. 446.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    3. Section 446.16 is revised to read as follows:


Sec. 446.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart: There shall be no discharge of process 
water pollutants to a publicly owned treatment works.

PART 447--[AMENDED]

    In part 447:
    1. The authority citation for part 447 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306 (b) and (c) and 
307(c), Federal Water Pollution Control Act, as amended (the Act); 
33 U.S.C. 1251, 1311, 1314 (b) and (c), 1316 (b) and (c) and 
1317(c); 86 Stat. 816 et seq.; Pub. L. 92-500.

    2. Section 447.12 is revised to read as follows:


Sec. 447.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants to navigable waters.
    3. Section 447.16 is revised to read as follows:


Sec. 447.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart: There shall be no discharge of process 
water pollutants to a publicly owned treatment works.

PART 454--[AMENDED]

    In part 454:
    1. The authority citation for part 454 continues to read as 
follows:

    Authority: Secs. 301, 304 (b) and (c), 306(b), 307 (b) and (c), 
Federal Water Pollution Control Act, as amended (33 U.S.C. 1251, 
1311, 1314 (b) and (c), 1316(b) and 1317 (b) and (c); 86 Stat. 816 
et seq.; Pub. L. 92-500) (the Act).

    2. Section 454.12 is amended by revising the introductory text to 
read as follows:


Sec. 454.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 454.22 is amended by revising the introductory text to 
read as follows:


Sec. 454.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    4. Section 454.32 is amended by revising the introductory text to 
read as follows:


Sec. 454.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall 

[[Page 33971]]
achieve the following effluent limitations representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available (BPT):
* * * * *
    5. Section 454.42 is amended by revising the introductory text to 
read as follows:


Sec. 454.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.
    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    5. Section 454.52 is amended by revising the introductory text to 
read as follows:


Sec. 454.52  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    6. Section 454.62 is amended by revising the introductory text to 
read as follows:


Sec. 454.62  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *

PART 455--[AMENDED]

    In Part 455:
    1. The authority citation for part 455 continues to read as 
follows:

    Authority: Secs. 301, 304, 306, 307, and 501, Pub. L. 92-500, 86 
Stat. 816, Pub. L 95-217, 91 Stat. 156, and Pub. L. 100-4 (33 U.S.C. 
1311, 1314, 1316, 1317, and 1361).

    2. Section 455.22 is amended by revising the text above the table 
(the table remains unchanged) to read as follows:


Sec. 455.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT). The following limitations 
establish the quantity or quality of pollutants or pollutant properties 
controlled by this paragraph which may be discharged from the 
manufacture of organic active ingredient:
* * * * *
    3. Section 455.32 is revised to read as follows:


Sec. 455.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT). The following limitations 
establish the quantity or quality of pollutants or pollutant properties 
controlled by this paragraph which may be discharged from the 
manufacture of metallo-organic active ingredient: There shall be no 
discharge of process waste water pollutants to navigable waters.
    4. Section 455.42 is revised to read as follows:


Sec. 455.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT). The following limitations 
establish the quantity or quality of pollutants or pollutant properties 
controlled by this paragraph which may be discharged from the 
formulation and packaging of pesticides: There shall be no discharge of 
process waste water pollutants to navigable waters.

PART 457--[AMENDED]

    In Part 457:
    1. The authority citation for part 457 continues to read as 
follows:

    Authority:: Secs. 301, 304 (b) and (c), 306(b), 307 (b) and (c), 
Federal Water Pollution Control Act, as amended (33 U.S.C. 1251, 
1311, 1314 (b) and (c), 1316(b) and 1317 (b) and (c), 86 Stat. 816 
et seq.; Pub. L. 92-500)(the Act).

    2. Section 457.12 is amended by revising the introductory text to 
read as follows:


Sec. 457.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
    3. Section 457.32 is amended by revising the introductory text to 
read as follows:


Sec. 457.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *

PART 458--[AMENDED]

    In Part 458:
    1. The authority citation for part 458 continues to read as 
follows:

    Authority: Secs. 301, 304(b) and (c), 306(b), 307 (b) and (c), 
Federal Water Pollution Control Act, as amended (33 U.S.C. 1251, 
1311, 1314 (b) and (c), 1316(b) and 1317 (b) and (c), 86 Stat. 816 
et seq.; Pub. L. 92-500)(the Act).

    2. Section 458.16 is revised to read as follows: 

[[Page 33972]]



Sec. 458.16  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
    Pollutant or pollutant property-Oil and grease.
    Pretreatment standard-100mg/liter.
    3. Section 458.22 is revised to read as follows:


Sec. 458.22  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants into navigable waters.
    4. Section 458.26 is revised to read as follows:


Sec. 458.26  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
    Pollutant or pollutant property-Oil and grease.
    Pretreatment standard-100mg/liter.
    5. Section 458.32 is revised to read as follows:


Sec. 458.32  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants into navigable waters.
    6. Section 458.36 is revised to read as follows:


Sec. 458.36  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
    Pollutant or pollutant property-Oil and grease.
    Pretreatment standard-100mg/liter.
    7. Section 458.42 is revised to read as follows:


Sec. 458.42  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT): There shall be no discharge of 
process waste water pollutants into navigable waters.
    8. Section 458.46 is revised to read as follows:


Sec. 458.46  Pretreatment standards for new sources.

    Any new source subject to this subpart that introduces process 
wastewater pollutants into a publicly owned treatment works must comply 
with 40 CFR part 403. In addition, the following pretreatment standard 
establishes the quantity or quality of pollutants or pollutant 
properties controlled by this section which may be discharged to a 
publicly owned treatment works by a new source subject to the 
provisions of this subpart:
    Pollutant or pollutant property-Oil and grease.
    Pretreatment standard-100mg/liter.

PART 460--[AMENDED]

    In Part 460:
    1. The authority citation continues to read as follows:

    Authority: Secs. 301, 304 (b) and (c), 306(b), 307 (b) and (c), 
Federal Water Pollution Control Act, as amended (33 U.S.C. 1251, 
1311, 1314 (b) and (c), 1316(b), and 1317 (b) and (c), 86 Stat. 816 
et seq.; Pub. L. 92-500)(the Act).

    2. Section 460.12 is amended by revising the introductory text to 
read as follows:


Sec. 460.12  Effluent limitations guidelines representing the degree of 
effluent reduction attainable by the application of the best 
practicable control technology currently available.

    Except as provided in Secs. 125.30 through 125.32, any existing 
point source subject to this subpart, shall achieve the following 
effluent limitations representing the degree of effluent reduction 
attainable by the application of the best practicable control 
technology currently available (BPT):
* * * * *
[FR Doc. 95-15027 Filed 6-28-95; 8:45 am]
BILLING CODE 6560-50-P