40 CFR Part 125
PART 125—CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
- PART 125—CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
- Chapter I—Environmental Protection Agency › Subchapter D—Water Programs
- Subpart A—Criteria and Standards for Imposing Technology-Based Treatment Requirements Under Sections 301(b) and 402 of the Act
- § 125.1 Purpose and scope.
- § 125.2 Definitions.
- § 125.3 Technology-based treatment requirements in permits.
- Subpart B—Criteria for Issuance of Permits to Aquaculture Projects
- § 125.10 Purpose and scope.
- § 125.11 Criteria.
- Subpart C [Reserved]
- Subpart D—Criteria and Standards for Determining Fundamentally Different Factors Under Sections 301(b)(1)(A), 301(b)(2) (A) and (E) of the Act
- § 125.30 Purpose and scope.
- § 125.31 Criteria.
- § 125.32 Method of application.
- Subpart E—Criteria for Granting Economic Variances From Best Available Technology Economically Achievable Under Section 301(c) of the Act [Reserved]
- Subpart F—Criteria for Granting Water Quality Related Variances Under Section 301(g) of the Act [Reserved]
- Subpart G—Criteria for Modifying the Secondary Treatment Requirements Under Section 301(h) of the Clean Water Act
- § 125.56 Scope and purpose.
- § 125.57 Law governing issuance of a section 301(h) modified permit.
- § 125.58 Definitions.
- § 125.59 General.
- § 125.60 Primary or equivalent treatment requirements.
- § 125.61 Existence of and compliance with applicable water quality standards.
- § 125.62 Attainment or maintenance of water quality which assures protection of public water supplies; assures the protection and propagation of a balanced indigenous population of shellfish, fish, and wildlife; and allows recreational activities.
- § 125.63 Establishment of a monitoring program.
- § 125.64 Effect of the discharge on other point and nonpoint sources.
- § 125.65 Urban area pretreatment program.
- § 125.66 Toxics control program.
- § 125.67 Increase in effluent volume or amount of pollutants discharged.
- § 125.68 Special conditions for section 301(h) modified permits.
- Appendix to Subpart G of Part 125—Applicant Questionnaire for Modification of Secondary Treatment Requirements
- Subpart H—Criteria for Determining Alternative Effluent Limitations Under Section 316(a) of the Act
- § 125.70 Purpose and scope.
- § 125.71 Definitions.
- § 125.72 Early screening of applications for section 316(a) variances.
- § 125.73 Criteria and standards for the determination of alternative effluent limitations under section 316(a).
- Subpart I—Requirements Applicable to Cooling Water Intake Structures for New Facilities Under Section 316(b) of the Act
- § 125.80 What are the purpose and scope of this subpart?
- § 125.81 Who is subject to this subpart?
- § 125.82 When must I comply with this subpart?
- § 125.83 What special definitions apply to this subpart?
- § 125.84 As an owner or operator of a new facility, what must I do to comply with this subpart?
- § 125.85 May alternative requirements be authorized?
- § 125.86 As an owner or operator of a new facility, what must I collect and submit when I apply for my new or reissued NPDES permit?
- § 125.87 As an owner or operator of a new facility, must I perform monitoring?
- § 125.88 As an owner or operator of a new facility, must I keep records and report?
- § 125.89 As the Director, what must I do to comply with the requirements of this subpart?
- Subpart J—Requirements Applicable to Cooling Water Intake Structures for Existing Facilities Under Section 316(b) of the Clean Water Act
- § 125.90 Purpose of this subpart.
- § 125.91 Applicability.
- § 125.92 Special definitions.
- § 125.93 [Reserved]
- § 125.94 As an owner or operator of an existing facility, what must I do to comply with this subpart?
- § 125.95 Permit application and supporting information requirements.
- § 125.96 Monitoring requirements.
- § 125.97 Other permit reporting and recordkeeping requirements.
- § 125.98 Director requirements.
- § 125.99 [Reserved]
- Subpart K [Reserved]
- Subpart L—Criteria and Standards for Imposing Conditions for the Disposal of Sewage Sludge Under Section 405 of the Act [Reserved]
- Subpart M—Ocean Discharge Criteria
- § 125.120 Scope and purpose.
- § 125.121 Definitions.
- § 125.122 Determination of unreasonable degradation of the marine environment.
- § 125.123 Permit requirements.
- § 125.124 Information required to be submitted by applicant.
- Subpart N—Requirements Applicable to Cooling Water Intake Structures for New Offshore Oil and Gas Extraction Facilities Under Section 316(b) of the Act
- § 125.130 What are the purpose and scope of this subpart?
- § 125.131 Who is subject to this subpart?
- § 125.132 When must I comply with this subpart?
- § 125.133 What special definitions apply to this subpart?
- § 125.134 As an owner or operator of a new offshore oil and gas extraction facility, what must I do to comply with this subpart?
- § 125.135 May alternative requirements be authorized?
- § 125.136 As an owner or operator of a new offshore oil and gas extraction facility, what must I collect and submit when I apply for my new or reissued NPDES permit?
- § 125.137 As an owner or operator of a new offshore oil and gas extraction facility, must I perform monitoring?
- § 125.138 As an owner or operator of a new offshore oil and gas extraction facility, must I keep records and report?
- § 125.139 As the Director, what must I do to comply with the requirements of this subpart?
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