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40 CFR 117.14 · Demonstration projects.
40 CFR 117.21 · Notice.
40 CFR 117.23 · Liabilities for removal.
40 CFR 118.1 · Purpose.
40 CFR 118.2 · Definitions.
40 CFR 118.3 · Applicability.
40 CFR 118.4 · General requirements.
40 CFR 118.5 · Regional Administrator determination of substantial harm and significant and substantial harm.
40 CFR 118.6 · Appeals process.
40 CFR 118.7 · Petitions.
40 CFR 118.8 · Exceptions and exemptions.
40 CFR 118.9 · Mixtures.
40 CFR 118.10 · Worst case discharge.
40 CFR 118.11 · Facility response plan requirements.
40 CFR 118.12 · Coordination Activities.
40 CFR 118.13 · Facility response training, drills, and exercises.
40 CFR Appendix A to Part 118: Substantial Harm Certification Form · Appendix A to Part 118: Substantial Harm Certification Form
40 CFR Appendix B to Part 118 · Appendix B to Part 118—Toxicity Endpoints for Calculating Planning Distance for Fish, Wildlife and Sensitive Environments and Public Receptors
40 CFR 120.1 · Purpose and scope.
40 CFR 120.2 · Definitions.
40 CFR 121.1 · Definitions.
40 CFR 121.2 · When certification is required.
40 CFR 121.3 · Scope of certification.
40 CFR 121.4 · Pre-filing meeting requests.
40 CFR 121.5 · Request for certification.
40 CFR 121.6 · Reasonable period of time.
40 CFR 121.7 · Certification decisions.
40 CFR 121.8 · Extent of Federal agency review.
40 CFR 121.9 · Failure or refusal to act.
40 CFR 121.10 · Modification to a grant of certification.
40 CFR 121.11 · Requirements for Indian Tribes to administer a water quality certification program.
40 CFR 121.12 · Notification to the Regional Administrator.
40 CFR 121.13 · Determination of effects on neighboring jurisdictions.
40 CFR 121.14 · Objection from notified neighboring jurisdiction and request for a public hearing.
40 CFR 121.15 · Public hearing and Federal agency evaluation of objection.
40 CFR 121.16 · When the Administrator certifies.
40 CFR 121.17 · Public notice and hearing.
40 CFR 121.18 · Review and advice.
40 CFR 121.19 · Severability.
40 CFR 122.1 · Purpose and scope.
40 CFR 122.2 · Definitions.
40 CFR 122.3 · Exclusions.
40 CFR 122.4 · Prohibitions (applicable to State NPDES programs, see § 123.25).
40 CFR 122.5 · Effect of a permit.
40 CFR 122.6 · Continuation of expiring permits.
40 CFR 122.7 · Confidentiality of information.
40 CFR 122.21 · Application for a permit (applicable to State programs, see § 123.25).
40 CFR 122.22 · Signatories to permit applications and reports (applicable to State programs, see § 123.25).
40 CFR 122.23 · Concentrated animal feeding operations (applicable to State NPDES programs, see § 123.25).
40 CFR 122.24 · Concentrated aquatic animal production facilities (applicable to State NPDES programs, see § 123.25).
40 CFR 122.25 · Aquaculture projects (applicable to State NPDES programs, see § 123.25).
40 CFR 122.26 · Storm water discharges (applicable to State NPDES programs, see § 123.25).
40 CFR 122.27 · Silvicultural activities (applicable to State NPDES programs, see § 123.25).
40 CFR 122.28 · General permits (applicable to State NPDES programs, see § 123.25).
40 CFR 122.29 · New sources and new dischargers.
40 CFR 122.30 · What are the objectives of the storm water regulations for small MS4s?
40 CFR 122.31 · As a Tribe, what is my role under the NPDES storm water program?
40 CFR 122.32 · As an operator of a small MS4, am I regulated under the NPDES storm water program?
40 CFR 122.33 · Requirements for obtaining permit coverage for regulated small MS4s.
40 CFR 122.34 · Permit requirements for regulated small MS4 permits.
40 CFR 122.35 · May the operator of a regulated small MS4 share the responsibility to implement the minimum control measures with other entities?
40 CFR 122.36 · As an operator of a regulated small MS4, what happens if I don't comply with the application or permit requirements in §§ 122.33 through 122.35?
40 CFR 122.37 · Will the small MS4 storm water program regulations at §§ 122.32 through 122.36 and § 123.35 of this chapter change in the future?
40 CFR 122.38 · Public notification requirements for CSO discharges to the Great Lakes Basin.
40 CFR 122.41 · Conditions applicable to all permits (applicable to State programs, see § 123.25).
40 CFR 122.42 · Additional conditions applicable to specified categories of NPDES permits (applicable to State NPDES programs, see § 123.25).
40 CFR 122.43 · Establishing permit conditions (applicable to State programs, see § 123.25).
40 CFR 122.44 · Establishing limitations, standards, and other permit conditions (applicable to State NPDES programs, see § 123.25).
40 CFR 122.45 · Calculating NPDES permit conditions (applicable to State NPDES programs, see § 123.25).
40 CFR 122.46 · Duration of permits (applicable to State programs, see § 123.25).
40 CFR 122.47 · Schedules of compliance.
40 CFR 122.48 · Requirements for recording and reporting of monitoring results (applicable to State programs, see § 123.25).
40 CFR 122.49 · Considerations under Federal law.
40 CFR 122.50 · Disposal of pollutants into wells, into publicly owned treatment works or by land application (applicable to State NPDES programs, see § 123.25).
40 CFR 122.61 · Transfer of permits (applicable to State programs, see § 123.25).
40 CFR 122.62 · Modification or revocation and reissuance of permits (applicable to State programs, see § 123.25).
40 CFR 122.63 · Minor modifications of permits.
40 CFR 122.64 · Termination of permits (applicable to State programs, see § 123.25).
40 CFR Appendix A to Part 122 · Appendix A to Part 122—NPDES Primary Industry Categories
40 CFR Appendix B to Part 122 · Appendix B to Part 122 [Reserved]
40 CFR Appendix C to Part 122 · Appendix C to Part 122—Criteria for Determining a Concentrated Aquatic Animal Production Facility (§ 122.24)
40 CFR Appendix D to Part 122 · Appendix D to Part 122—NPDES Permit Application Testing Requirements (§ 122.21)
40 CFR Appendix E to Part 122 · Appendix E to Part 122—Rainfall Zones of the United States
40 CFR Appendix F to Part 122 · Appendix F to Part 122—Incorporated Places With Populations Greater Than 250,000 According to the 1990 Decennial Census by the Bureau of the Census
40 CFR Appendix G to Part 122 · Appendix G to Part 122—Incorporated Places With Populations Greater Than 100,000 But Less Than 250,000 According to the 1990 Decennial Census by the Bureau of the Census
40 CFR Appendix H to Part 122 · Appendix H to Part 122—Counties With Unincorporated Urbanized Areas With a Population of 250,000 or More According to the 1990 Decennial Census by the Bureau of the Census
40 CFR Appendix I to Part 122 · Appendix I to Part 122—Counties With Unincorporated Urbanized Areas Greater Than 100,000, But Less Than 250,000 According to the 1990 Decennial Census by the Bureau of the Census
40 CFR Appendix J to Part 122 · Appendix J to Part 122—NPDES Permit Testing Requirements for Publicly Owned Treatment Works (§ 122.21(j))
40 CFR 123.1 · Purpose and scope.
40 CFR 123.2 · Definitions.
40 CFR 123.3 · Coordination with other programs.
40 CFR 123.21 · Elements of a program submission.
40 CFR 123.22 · Program description.
40 CFR 123.23 · Attorney General's statement.
40 CFR 123.24 · Memorandum of Agreement with the Regional Administrator.
40 CFR 123.25 · Requirements for permitting.
40 CFR 123.26 · Requirements for compliance evaluation programs.
40 CFR 123.27 · Requirements for enforcement authority.
40 CFR 123.28 · Control of disposal of pollutants into wells.
40 CFR 123.29 · Prohibition.