40 CFR Chapter I | Environmental Protection Agency

ContainsParts 1–1099

CorpusDaily eCFR

Displayed edition2026-07-16

Last updated2026-07-16

Parts

1
Part 1—Statement of Organization and General Information Subparts A–C
2
Part 2—Public Information Subparts A–C
3
Part 3—Cross-Media Electronic Reporting Subpart A; Appendix 1; Subparts B–D
4
Part 4—Uniform Relocation Assistance and Real Property Acquisition for Federal and Federally Assisted Programs Section 4.1
5
Part 5—Nondiscrimination on the Basis of Sex in Education Programs or Activities Receiving Federal Financial Assistance Subparts A–F
6
Part 6—Procedures for Implementing the National Environmental Policy Act and Assessing the Environmental Effects Abroad of EPA Actions Subparts A–D
7
Part 7—Nondiscrimination in Programs or Activities Receiving Federal Assistance from the Environmental Protection Agency Subpart A; Appendix A; Subparts B–F
8
Part 8—Environmental Impact Assessment of Nongovernmental Activities in Antarctica Sections 8.1–8.12
9
Part 9—OMB Approvals Under the Paperwork Reduction Act Section 9.1
10
Part 10—Administrative Claims Under Federal Tort Claims Act Subparts A–B
11
Part 11—Security Classification Regulations Pursuant to Executive Order 11652 Sections 11.1–11.6
12
Part 12—Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the Environmental Protection Agency Sections 12.101–12.999
13
Part 13—Claims Collection Standards Subparts A–H
14
Part 14—Employee Personal Property Claims Sections 14.1–14.14
16
Part 16—Implementation of Privacy Act of 1974 Sections 16.1–16.12
17
Part 17—Implementation of the Equal Access to Justice Act in EPA Administrative Proceedings Subparts A–C
18
Part 18—Environmental Protection Research Fellowships and Special Research Consultants for Environmental Protection Sections 18.1–18.11
19
Part 19—Adjustment of Civil Monetary Penalties for Inflation Sections 19.1–19.4
20
Part 20—Certification of Facilities Sections 20.1–20.10; Appendix A
21
Part 21—Small Business Sections 21.1–21.13
22
Part 22—Consolidated Rules of Practice Governing the Administrative Assessment of Civil Penalties and the Revocation/Termination or Suspension of Permits Subparts A–I
23
Part 23—Judicial Review Under EPA-Administered Statutes Sections 23.1–23.12
24
Part 24—Rules Governing Issuance of and Administrative Hearings on Interim Status Corrective Action Orders Subparts A–D
25
Part 25—Public Participation in Programs Under the Resource Conservation and Recovery Act, the Safe Drinking Water Act, and the Clean Water Act Sections 25.1–25.14
26
Part 26—Protection of Human Subjects Subparts A–Q
27
Part 27—Program Fraud Civil Remedies Sections 27.1–27.48
29
Part 29—Intergovernmental Review of Environmental Protection Agency Programs and Activities Sections 29.1–29.13
30-31
Parts 30-31 [Reserved]
33
Part 33—Participation by Disadvantaged Business Enterprises in United States Environmental Protection Agency Programs Subpart A; Appendix A; Subparts B–E
34
Part 34—New Restrictions on Lobbying Subpart A; Appendices A–B; Subparts B–F
35
Part 35—State and Local Assistance Section 35.001; Subparts A–Q
40
Part 40—Research and Demonstration Grants Sections 40.100–40.165
45
Part 45—Training Assistance Sections 45.100–45.155; Appendix A
46
Part 46—Fellowships Subparts A–E
47
Part 47—National Environmental Education Act Grants Sections 47.100–47.135
49
Part 49—Indian Country: Air Quality Planning and Management Subparts A–M
50
Part 50—National Primary and Secondary Ambient Air Quality Standards Sections 50.1–50.21; Appendices A–U
51
Part 51—Requirements for Preparation, Adoption, and Submittal of Implementation Plans Subparts A–AA; Appendices L–Appendixes T-U to Part 51; Subparts B–Z
52
Part 52—Approval and Promulgation of Implementation Plans Subparts A–AAA; Appendices D–Appendixes A-C to Part 52; Subparts B–ZZ
53
Part 53—Ambient Air Monitoring Reference and Equivalent Methods Subparts A–F
54
Part 54—Prior Notice of Citizen Suits Sections 54.1–54.3
55
Part 55—Outer Continental Shelf Air Regulations Sections 55.1–55.15; Appendix A
56
Part 56—Regional Consistency Sections 56.1–56.7
57
Part 57—Primary Nonferrous Smelter Orders Subpart A; Appendix A; Subparts B–H
58
Part 58—Ambient Air Quality Surveillance Subpart A; Appendices A–G; Subparts B–G
59
Part 59—National Volatile Organic Compound Emission Standards for Consumer and Commercial Products Subparts A–F
60
Part 60—Standards of Performance for New Stationary Sources Subparts A–AAb; Appendices A–K; Subparts B–Z
61
Part 61—National Emission Standards for Hazardous Air Pollutants Subpart A; Appendices A–E; Subparts B–AA
62
Part 62—Approval and Promulgation of State Plans for Designated Facilities and Pollutants Subparts A–ZZ
63
Part 63—National Emission Standards for Hazardous Air Pollutants for Source Categories Section 63.569; Subparts A–AAAAAAA; Appendices A–E; Subparts B–ZZZZZZ
64
Part 64—Compliance Assurance Monitoring Sections 64.1–64.10
65
Part 65—Consolidated Federal Air Rule Subparts A–G
66
Part 66—Assessment and Collection of Noncompliance Penalties by EPA Subpart A; Appendices A–C; Subparts B–J
67
Part 67—EPA Approval of State Noncompliance Penalty Program Subpart A; Appendices A–C; Subparts B–E
68
Part 68—Chemical Accident Prevention Provisions Subpart A; Appendix A; Subparts B–H
69
Part 69—Special Exemptions from Requirements of the Clean Air Act Subparts A–E
70
Part 70—State Operating Permit Programs Sections 70.1–70.14; Appendix A
71
Part 71—Federal Operating Permit Programs Subparts A–B
72
Part 72—Permits Regulation Subpart A; Appendices A–D; Subparts B–H
73
Part 73—Sulfur Dioxide Allowance System Subparts A–G
74
Part 74—Sulfur Dioxide Opt-Ins Subparts A–G
75
Part 75—Continuous Emission Monitoring Subpart A; Appendices A–J; Subparts B–H
76
Part 76—Acid Rain Nitrogen Oxides Emission Reduction Program Sections 76.1–76.15; Appendices A–B
77
Part 77—Excess Emissions Sections 77.1–77.6
78
Part 78—Appeal Procedures Sections 78.1–78.20
79
Part 79—Registration of Fuels and Fuel Additives Subparts A–F
80
Part 80—Regulation of Fuels and Fuel Additives Subpart A; Appendix Appendixes A-G to Part 80; Subparts B–O
81
Part 81—Designation of Areas for Air Quality Planning Purposes Subpart A; Appendix A; Subparts B–E
82
Part 82—Protection of Stratospheric Ozone Subparts A–I
83
Part 83 [Reserved]
84
Part 84—Phasedown of Hydrofluorocarbons Subpart A; Appendix A; Subparts B–C
85
Part 85—Control of Air Pollution from Mobile Sources Subpart A; Appendices VIII–Appendixes I-VII to Part 85; Subparts F–Y
86
Part 86—Control of Emissions from New and In-Use Highway Vehicles and Engines Sections 86.1–86.1999; Subpart A; Appendices I–IV; Appendices IX–VIII; Appendices X–XII; Subparts B–T
87
Part 87—Control of Air Pollution from Aircraft and Aircraft Engines Sections 87.1–87.60
88
Part 88—Clean-Fuel Vehicles Sections 88.1–88.2 through 88.3
89
Part 89—Control of Emissions from New and In-Use Nonroad Compression-Ignition Engines Sections 89.1–89.2 through 89.3
90
Part 90—Control of Emissions from Nonroad Spark-Ignition Engines at or Below 19 Kilowatts Sections 90.1–90.2 through 90.3
91
Part 91—Control of Emissions from Marine Spark-Ignition Engines Sections 91.1–91.2 through 91.3
92
Part 92—Control of Air Pollution from Locomotives and Locomotive Engines Sections 92.1–92.2 through 92.3
93
Part 93—Determining Conformity of Federal Actions to State or Federal Implementation Plans Subparts A–B
94
Part 94—Control of Emissions from Marine Compression-Ignition Engines Sections 94.1–94.2 through 94.3
95
Part 95—Mandatory Patent Licenses Sections 95.1–95.4
96
Part 96—NOX Budget Trading Program and CAIR NOX and SO2 Trading Programs for State Implementation Plans Subparts A–Z
97
Part 97—Federal NOX Budget Trading Program, CAIR NOX and SO2 Trading Programs, CSAPR NOX and SO2 Trading Programs, and Texas SO2 Trading Program Subparts A–J
98
Part 98—Mandatory Greenhouse Gas Reporting Subparts A–ZZ
99
Part 99 [Reserved]
100-103
Parts 100-103 [Reserved]
104
Part 104—Public Hearings on Effluent Standards for Toxic Pollutants Sections 104.1–104.16
105
Part 105—Recognition Awards Under the Clean Water Act Subject groups Application and Nomination Process–Selection Criteria
108
Part 108—Employee Protection Hearings Sections 108.1–108.7
109
Part 109—Criteria for State, Local and Regional Oil Removal Contingency Plans Sections 109.1–109.6
110
Part 110—Discharge of Oil Sections 110.1–110.6
112
Part 112—Oil Pollution Prevention Subpart A; Appendices A–G; Subparts B–D
113
Part 113—Liability Limits for Small Onshore Storage Facilities Subpart A
116
Part 116—Designation of Hazardous Substances Sections 116.1–116.4
117
Part 117—Determination of Reportable Quantities for Hazardous Substances Subparts A–C
118
Part 118—Clean Water Act Hazardous Substances Facility Response Plans Sections 118.1–118.13; Appendices A–B
120
Part 120—Definition of Waters of the United States Sections 120.1–120.2
121
Part 121—State Certification of Activities Requiring a Federal License or Permit Subparts A–E
122
Part 122—EPA Administered Permit Programs: the National Pollutant Discharge Elimination System Subpart A; Appendices A–J; Subparts B–D
123
Part 123—State Program Requirements Subparts A–D
124
Part 124—Procedures for Decisionmaking Subparts A–G
125
Part 125—Criteria and Standards for the National Pollutant Discharge Elimination System Subparts A–N
127
Part 127—NPDES Electronic Reporting Subpart A; Appendix A; Subparts B–C
129
Part 129—Toxic Pollutant Effluent Standards Subpart A
130
Part 130—Water Quality Planning and Management Sections 130.0–130.16
131
Part 131—Water Quality Standards Subparts A–D
132
Part 132—Water Quality Guidance for the Great Lakes System Sections 132.1–132.6; Appendices A–Tables to Part 132
133
Part 133—Secondary Treatment Regulation Sections 133.100–133.105
135
Part 135—Prior Notice of Citizen Suits Subparts A–B
136
Part 136—Guidelines Establishing Test Procedures for the Analysis of Pollutants Sections 136.1–136.7; Appendices A–D
139
Part 139—Discharges Incidental to the Normal Operation of Vessels Subpart A; Appendix A; Subparts B–E
140
Part 140—Marine Sanitation Device Standard Sections 140.1–140.5
141
Part 141—National Primary Drinking Water Regulations Subparts A–Z
142
Part 142—National Primary Drinking Water Regulations Implementation Subparts A–K
143
Part 143—Other Safe Drinking Water Act Regulations Subparts A–B
144
Part 144—Underground Injection Control Program Subparts A–G
145
Part 145—State UIC Program Requirements Subparts A–E
146
Part 146—Underground Injection Control Program: Criteria and Standards Subparts A–H
147
Part 147—State, Tribal, and EPA-Administered Underground Injection Control Programs Subparts A–ZZ
148
Part 148—Hazardous Waste Injection Restrictions Subparts A–C
149
Part 149—Sole Source Aquifers Subparts A–B
150
Part 150—General Section 150.17
151
Part 151 [Reserved]
152
Part 152—Pesticide Registration and Classification Procedures Subparts A–Z
153
Part 153—Registration Policies and Interpretations Subparts A–M
154
Part 154—Special Review Procedures Subparts A–B
155
Part 155—Registration Standards and Registration Review Subparts A–C
156
Part 156—Labeling Requirements for Pesticides and Devices Subparts A–K
157
Part 157—Packaging Requirements for Pesticides and Devices Subparts A–B
158
Part 158—Data Requirements for Pesticides Sections 158.700–158.2500; Subparts A–Z
159
Part 159—Statements of Policies and Interpretations Subparts A–D
160
Part 160—Good Laboratory Practice Standards Subparts A–J
162
Part 162—State Registration of Pesticide Products Subparts A–E
164
Part 164—Rules of Practice Governing Hearings, Under the Federal Insecticide, Fungicide, and Rodenticide Act, Arising from Refusals to Register, Cancellations of Registrations, Changes of Classifications, Suspensions of Registrations and Other Hearings Called Pursuant to Section 6 of the Act Subparts A–D
165
Part 165—Pesticide Management and Disposal Subparts A–E
166
Part 166—Exemption of Federal and State Agencies for Use of Pesticides Under Emergency Conditions Subparts A–C
167
Part 167—Registration of Pesticide and Active Ingredient Producing Establishments, Submission of Pesticide Reports Subparts A–E
168
Part 168—Statements of Enforcement Policies and Interpretations Subparts A–D
169
Part 169—Books and Records of Pesticide Production and Distribution Sections 169.1–169.3
170
Part 170—Worker Protection Standard Subparts A–G
171
Part 171—Certification of Pesticide Applicators Subparts A–D
172
Part 172—Experimental Use Permits Subparts A–C
173
Part 173—Procedures Governing the Rescission of State Primary Enforcement Responsibility for Pesticide Use Violations Sections 173.1–173.9
174
Part 174—Procedures and Requirements for Plant-Incorporated Protectants Subparts A–Z
176
Part 176—Time-Limited Tolerances for Emergency Exemptions Sections 176.1–176.15
178
Part 178—Objections and Requests for Hearings Subparts A–D
179
Part 179—Formal Evidentiary Public Hearing Subparts A–G
180
Part 180—Tolerances and Exemptions for Pesticide Chemical Residues in Food Subparts A–E
181-189
Parts 181-189 [Reserved]
190
Part 190—Environmental Radiation Protection Standards for Nuclear Power Operations Subparts A–B
191
Part 191—Environmental Radiation Protection Standards for Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes Subpart A; Appendices A–C; Subparts B–C
192
Part 192—Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings Subpart A; Appendix I; Subparts B–E
194
Part 194—Criteria for the Certification and Re-Certification of the Waste Isolation Pilot Plant's Compliance with the 40 CFR Part 191 Disposal Regulations Subpart A; Appendix A; Subparts B–D
195
Part 195—Radon Proficiency Programs Subparts A–B
197
Part 197—Public Health and Environmental Radiation Protection Standards for Yucca Mountain, Nevada Subpart A; Appendix A; Subpart B
201
Part 201—Noise Emission Standards for Transportation Equipment; Interstate Rail Carriers Subparts A–C
202
Part 202—Motor Carriers Engaged in Interstate Commerce Subparts A–B
203
Part 203—Low-Noise-Emission Products Sections 203.1–203.8
204
Part 204—Noise Emission Standards for Construction Equipment Subpart A; Appendix I; Subpart B
205
Part 205—Transportation Equipment Noise Emission Controls Subpart A; Appendix I; Subparts B–E
209
Part 209—Rules of Practice Governing Proceedings Under the Noise Control Act of 1972 Subpart A
210
Part 210—Prior Notice of Citizen Suits Sections 210.1–210.3
211
Part 211—Product Noise Labeling Subpart A; Appendix A; Subpart B
220
Part 220—General Sections 220.1–220.4
221
Part 221—Applications for Ocean Dumping Permits Under Section 102 of the Act Sections 221.1–221.5
222
Part 222—Action on Ocean Dumping Permit Applications Under Section 102 of the Act Sections 222.1–222.13
223
Part 223—Contents of Permits; Revision, Revocation or Limitation of Ocean Dumping Permits Under Section 104(d) of the Act Subparts A–B
224
Part 224—Records and Reports Required of Ocean Dumping Permittees Under Section 102 of the Act Sections 224.1–224.2
225
Part 225—Corps of Engineers Dredged Material Permits Sections 225.1–225.4
227
Part 227—Criteria for the Evaluation of Permit Applications for Ocean Dumping of Materials Subparts A–G
228
Part 228—Criteria for the Management of Disposal Sites for Ocean Dumping Sections 228.1–228.15
229
Part 229—General Permits Sections 229.1–229.3
230
Part 230—Section 404(b)(1) Guidelines for Specification of Disposal Sites for Dredged or Fill Material Subparts A–J
231
Part 231—Section 404(c) Procedures Sections 231.1–231.8
232
Part 232—404 Program Definitions; Exempt Activities Not Requiring 404 Permits Sections 232.1–232.3
233
Part 233—404 State Program Regulations Subparts A–H
238
Part 238—Degradable Plastic Ring Carriers Subparts A–B
239
Part 239—Requirements for State Permit Program Determination of Adequacy Subparts A–D
240
Part 240—Guidelines for the Thermal Processing of Solid Wastes Subpart A; Appendix to; Subpart B
241
Part 241—Solid Wastes Used as Fuels or Ingredients in Combustion Units Subparts A–B
243
Part 243—Guidelines for the Storage and Collection of Residential, Commercial, and Institutional Solid Waste Subpart A; Appendix to; Subpart B
246
Part 246—Source Separation for Materials Recovery Guidelines Subpart A; Appendix to; Subpart B
247
Part 247—Comprehensive Procurement Guideline for Products Containing Recovered Materials Subparts A–B
254
Part 254—Prior Notice of Citizen Suits Sections 254.1–254.3
255
Part 255—Identification of Regions and Agencies for Solid Waste Management Subparts A–E
256
Part 256—Guidelines for Development and Implementation of State Solid Waste Management Plans Subparts A–G
257
Part 257—Criteria for Classification of Solid Waste Disposal Facilities and Practices Subpart A; Appendices I–IV; Subparts B–D
258
Part 258—Criteria for Municipal Solid Waste Landfills Subpart A; Appendices I–II; Subparts B–G
259
Part 259 [Reserved]
260
Part 260—Hazardous Waste Management System: General Subparts A–C
261
Part 261—Identification and Listing of Hazardous Waste Subparts A–AA; Appendices I–Appendixes II-III to Part 261; Subparts B–Z
262
Part 262—Standards Applicable to Generators of Hazardous Waste Subparts A–M
263
Part 263—Standards Applicable to Transporters of Hazardous Waste Subparts A–C
264
Part 264—Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities Subparts A–AA; Appendices I–Appendixes VII-VIII to Part 264; Subparts B–Z
265
Part 265—Interim Status Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities Subparts A–AA; Appendices I–VI; Subparts B–Z
266
Part 266—Standards for the Management of Specific Hazardous Wastes and Specific Types of Hazardous Waste Management Facilities Subpart A; Appendices I–IV; Appendices IX–VIII; Appendices X–XIII; Subparts I–Q
267
Part 267—Standards for Owners and Operators of Hazardous Waste Facilities Operating Under a Standardized Permit Subparts A–CC
268
Part 268—Land Disposal Restrictions Subpart A; Appendices III–Appendixes I-II to Part 268; Subparts B–E
270
Part 270—EPA Administered Permit Programs: the Hazardous Waste Permit Program Subparts A–J
271
Part 271—Requirements for Authorization of State Hazardous Waste Programs Subparts A–B
272
Part 272—Approved State Hazardous Waste Management Programs Subparts A–AAA; Appendix A; Subparts B–ZZ
273
Part 273—Standards for Universal Waste Management Subparts A–G
278
Part 278—Criteria for the Management of Granular Mine Tailings (Chat) in Asphalt Concrete and Portland Cement Concrete in Transportation Construction Projects Funded in Whole or in Part by Federal Funds Sections 278.1–278.4
279
Part 279—Standards for the Management of Used Oil Subparts A–I
280
Part 280—Technical Standards and Corrective Action Requirements for Owners and Operators of Underground Storage Tanks (UST) Subpart A; Appendices I–III; Subparts B–K
281
Part 281—Approval of State Underground Storage Tank Programs Subparts A–F
282
Part 282—Approved Underground Storage Tank Programs Subpart A; Appendices A–C; Subpart B
283-299
Parts 283-299 [Reserved]
300
Part 300—National Oil and Hazardous Substances Pollution Contingency Plan Subpart A; Appendices A–D; Subparts B–K
302
Part 302—Designation, Reportable Quantities, and Notification Sections 302.1–302.8
303
Part 303—Citizen Awards for Information on Criminal Violations Under Superfund Subparts A–C
304
Part 304—Arbitration Procedures for Small Superfund Cost Recovery Claims Subparts A–D
305
Part 305—Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Administrative Hearing Procedures for Claims Against the Superfund Subparts A–D
307
Part 307—Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) Claims Procedures Subpart A; Appendices A–D; Subparts B–D
310
Part 310—Reimbursement to Local Governments for Emergency Response to Hazardous Substance Releases Subpart A; Appendices I–III; Subpart B
311
Part 311—Worker Protection Sections 311.1–311.2
312
Part 312—Innocent Landowners, Standards for Conducting All Appropriate Inquiries Subparts A–C
350
Part 350—Trade Secrecy Claims for Emergency Planning and Community Right-to-Know Information: and Trade Secret Disclosures to Health Professionals Subparts A–B
355
Part 355—Emergency Planning and Notification Subpart A; Appendices A–B; Subparts B–D
370
Part 370—Hazardous Chemical Reporting: Community Right-to-Know Subparts A–D
372
Part 372—Toxic Chemical Release Reporting: Community Right-to-Know Subparts A–E
373
Part 373—Reporting Hazardous Substance Activity When Selling or Transferring Federal Real Property Sections 373.1–373.4
374
Part 374—Prior Notice of Citizen Suits Sections 374.1–374.6
375-399
Parts 375-399 [Reserved]
400
Part 400 [Reserved]
401
Part 401—General Provisions Sections 401.10–401.17
402
Part 402 [Reserved]
403
Part 403—General Pretreatment Regulations for Existing and New Sources of Pollution Sections 403.1–403.20; Appendices D–Appendixes A-C to Part 403
405
Part 405—Dairy Products Processing Point Source Category Subparts A–L
406
Part 406—Grain Mills Point Source Category Subparts A–J
407
Part 407—Canned and Preserved Fruits and Vegetables Processing Point Source Category Subparts A–H
408
Part 408—Canned and Preserved Seafood Processing Point Source Category Subparts A–Z
409
Part 409—Sugar Processing Point Source Category Subparts A–H
410
Part 410—Textile Mills Point Source Category Subparts A–G; Subject group General Provisions; Subparts H–I
411
Part 411—Cement Manufacturing Point Source Category Subparts A–C
412
Part 412—Concentrated Animal Feeding Operations (CAFO) Point Source Category Sections 412.1–412.4; Subparts A–D
413
Part 413—Electroplating Point Source Category Subparts A–G; Subject group General Provisions; Subpart H
414
Part 414—Organic Chemicals, Plastics, and Synthetic Fibers Subpart A; Appendices A–B; Subparts B–K
415
Part 415—Inorganic Chemicals Manufacturing Point Source Category Subparts A–Z
416
Part 416 [Reserved]
417
Part 417—Soap and Detergent Manufacturing Point Source Category Subparts A–S
418
Part 418—Fertilizer Manufacturing Point Source Category Subparts A–G
419
Part 419—Petroleum Refining Point Source Category Subpart A; Appendix A; Subparts B–E
420
Part 420—Iron and Steel Manufacturing Point Source Category Subparts A–G; Subject group General Provisions; Subparts H–M
421
Part 421—Nonferrous Metals Manufacturing Point Source Category Subparts A–G; Subject group General Provisions; Subparts H–Z
422
Part 422—Phosphate Manufacturing Point Source Category Subparts A–F
423
Part 423—Steam Electric Power Generating Point Source Category Sections 423.10–423.19; Appendix A
424
Part 424—Ferroalloy Manufacturing Point Source Category Subparts A–G
425
Part 425—Leather Tanning and Finishing Point Source Category Subpart A; Appendices A–C; Subparts B–G; Subject group General Provisions; Subpart H
426
Part 426—Glass Manufacturing Point Source Category Subparts A–M
427
Part 427—Asbestos Manufacturing Point Source Category Subparts A–K
428
Part 428—Rubber Manufacturing Point Source Category Subparts A–K
429
Part 429—Timber Products Processing Point Source Category Subparts A–G; Subject group General Provisions; Subparts H–P
430
Part 430—The Pulp, Paper, and Paperboard Point Source Category Subpart A; Appendix A; Subparts B–G; Subject group General Provisions; Subparts H–L
431
Part 431 [Reserved]
432
Part 432—Meat and Poultry Products Point Source Category Sections 432.1–432.5; Subparts A–L
433
Part 433—Metal Finishing Point Source Category Subparts A–B
434
Part 434—Coal Mining Point Source Category BPT, BAT, BCT Limitations and New Source Performance Standards Subpart A; Appendices A–B; Subparts B–H
435
Part 435—Oil and Gas Extraction Point Source Category Subparts A–H
436
Part 436—Mineral Mining and Processing Point Source Category Subparts A–Z
437
Part 437—The Centralized Waste Treatment Point Source Category Sections 437.1–437.4; Subparts A–D
438
Part 438—Metal Products and Machinery Point Source Category Sections 438.1–438.2; Subpart A; Appendices A–C; Subpart B
439
Part 439—Pharmaceutical Manufacturing Point Source Category Subpart A; Appendix A; Subparts B–E; Subject group General
440
Part 440—Ore Mining and Dressing Point Source Category Subparts A–M
441
Part 441—Dental Office Point Source Category Sections 441.10–441.50
442
Part 442—Transportation Equipment Cleaning Point Source Category Sections 442.1–442.3; Subparts A–D
443
Part 443—Effluent Limitations Guidelines for Existing Sources and Standards of Performance and Pretreatment Standards for New Sources for the Paving and Roofing Materials (Tars and Asphalt) Point Source Category Subparts A–D
444
Part 444—Waste Combustors Point Source Category Subparts A–B
445
Part 445—Landfills Point Source Category Sections 445.1–445.3; Subparts A–B
446
Part 446—Paint Formulating Point Source Category Subparts A–B
447
Part 447—Ink Formulating Point Source Category Subparts A–B
449
Part 449—Airport Deicing Point Source Category Subpart A; Appendix A; Subpart B
450
Part 450—Construction and Development Point Source Category Subparts A–B
451
Part 451—Concentrated Aquatic Animal Production Point Source Category Sections 451.1–451.3; Subparts A–B
454
Part 454—Gum and Wood Chemicals Manufacturing Point Source Category Subparts A–F
455
Part 455—Pesticide Chemicals Section 455.10; Subparts A–E; Appendices Table 1 to Part 455–Table 10 to Part 455
457
Part 457—Explosives Manufacturing Point Source Category Subparts A–C
458
Part 458—Carbon Black Manufacturing Point Source Category Subparts A–D
459
Part 459—Photographic Point Source Category Subparts A–B
460
Part 460—Hospital Point Source Category Subparts A–B
461
Part 461—Battery Manufacturing Point Source Category Subparts A–G; Subject group General Provisions
463
Part 463—Plastics Molding and Forming Point Source Category Subparts A–C; Subject group General Provisions
464
Part 464—Metal Molding and Casting Point Source Category Subparts A–D; Subject group General Provisions
465
Part 465—Coil Coating Point Source Category Subparts A–D; Subject group General Provisions
466
Part 466—Porcelain Enameling Point Source Category Subparts A–D; Subject group General Provisions
467
Part 467—Aluminum Forming Point Source Category Subparts A–F; Subject group General Provisions
468
Part 468—Copper Forming Point Source Category Subparts A–B; Subject group General Provisions
469
Part 469—Electrical and Electronic Components Point Source Category Subparts A–D
471
Part 471—Nonferrous Metals Forming and Metal Powders Point Source Category Subparts A–G; Subject group General Provisions; Subparts H–J
501
Part 501—State Sludge Management Program Regulations Subparts A–C
503
Part 503—Standards for the Use or Disposal of Sewage Sludge Subpart A; Appendices A–B; Subparts B–E
600
Part 600—Fuel Economy and Greenhouse Gas Exhaust Emissions of Motor Vehicles Subpart A; Appendices I–Appendixes IV-V to Part 600; Subparts B–F
610
Part 610—Fuel Economy Retrofit Devices Subparts A–F
611-699
Parts 611-699 [Reserved]
700
Part 700—General Subparts A–C
702
Part 702—General Practices and Procedures Subparts A–C
703
Part 703—Confidentiality Claims Sections 703.1–703.8
704
Part 704—Reporting and Recordkeeping Requirements Subparts A–B
705
Part 705—Reporting and Recordkeeping Requirements for Certain Per- and Polyfluoroalkyl Substances Sections 705.1–705.35
707
Part 707—Chemical Imports and Exports Subparts A–D
710
Part 710—Compilation of the TSCA Chemical Substance Inventory Subparts A–C
711
Part 711—TSCA Chemical Data Reporting Requirements Sections 711.1–711.35
712
Part 712—Chemical Information Rules Subparts A–B
713
Part 713—Reporting Requirements for the TSCA Inventory of Mercury Supply, Use, and Trade Sections 713.1–713.21
716
Part 716—Health and Safety Data Reporting Subparts A–B
717
Part 717—Records and Reports of Allegations That Chemical Substances Cause Significant Adverse Reactions to Health or the Environment Subpart A
720
Part 720—Premanufacture Notification Subparts A–G
721
Part 721—Significant New Uses of Chemical Substances Subparts A–E
722
Part 722 [Reserved]
723
Part 723—Premanufacture Notification Exemptions Subparts A–B
725
Part 725—Reporting Requirements and Review Processes for Microorganisms Subparts A–M
745
Part 745—Lead-Based Paint Poisoning Prevention in Certain Residential Structures Subparts A–Q
747
Part 747—Metalworking Fluids Subparts A–B
749
Part 749—Water Treatment Chemicals Subparts A–D
750
Part 750—Procedures for Rulemaking Under Section 6 of the Toxic Substances Control Act Subparts A–C
751
Part 751—Regulation of Certain Chemical Substances and Mixtures Under Section 6 of the Toxic Substances Control Act Subparts A–H
761
Part 761—Polychlorinated Biphenyls (PCBs) Manufacturing, Processing, Distribution in Commerce, and Use Prohibitions Subparts A–T
763
Part 763—Asbestos Subparts A–I
766
Part 766—Dibenzo-Para-Dioxins/Dibenzofurans Subparts A–B
767-769
Parts 767-769 [Reserved]
770
Part 770—Formaldehyde Standards for Composite Wood Products Subparts A–D
771-789
Parts 771-789 [Reserved]
790
Part 790—Procedures Governing Testing Consent Agreements and Test Rules Subparts A–E
791
Part 791—Data Reimbursement Subparts A–F
792
Part 792—Good Laboratory Practice Standards Subparts A–J
795
Part 795—Provisional Test Guidelines Subparts A–D
796
Part 796—Chemical Fate Testing Guidelines Subparts A–D
797
Part 797—Environmental Effects Testing Guidelines Subparts A–B
798
Part 798—Health Effects Testing Guidelines Subparts A–G
799
Part 799—Identification of Specific Chemical Substance and Mixture Testing Requirements Subparts A–H
1000-1026
Parts 1000-1026 [Reserved]
1027
Part 1027—Fees for Vehicle and Engine Compliance Programs Sections 1027.101–1027.155
1030
Part 1030—Control of Greenhouse Gas Emissions from Engines Installed on Airplanes Subject groups Reference Information–Subsonic Airplane Emission Standards and Measurement Procedures
1031
Part 1031—Control of Air Pollution from Aircraft Engines Subparts A–D
1033
Part 1033—Control of Emissions from Locomotives Subpart A; Appendix A; Subparts B–J
1036
Part 1036—Control of Emissions from New and In-Use Heavy-Duty Highway Engines Subpart A; Appendices A–C; Subparts B–H
1037
Part 1037—Control of Emissions from New Heavy-Duty Motor Vehicles Subpart A; Appendices A–E; Subparts B–I
1039
Part 1039—Control of Emissions from New and In-Use Nonroad Compression-Ignition Engines Subpart A; Appendices I–Appendixes III-V to Part 1039; Subparts B–H
1042
Part 1042—Control of Emissions from New and In-Use Marine Compression-Ignition Engines and Vessels Subpart A; Appendices I–III; Subparts B–J
1043
Part 1043—Control of NOX, SOX, and PM Emissions from Marine Engines and Vessels Subject to the MARPOL Protocol Sections 1043.1–1043.100
1045
Part 1045—Control of Emissions from Spark-Ignition Propulsion Marine Engines and Vessels Subpart A; Appendices I–II; Subparts B–H
1048
Part 1048—Control of Emissions from New, Large Nonroad Spark-Ignition Engines Subpart A; Appendices I–II; Subparts B–H
1051
Part 1051—Control of Emissions from Recreational Engines and Vehicles Subparts A–I
1054
Part 1054—Control of Emissions from New, Small Nonroad Spark-Ignition Engines and Equipment Subpart A; Appendices A–B; Subparts B–H
1060
Part 1060—Control of Evaporative Emissions from New and In-Use Nonroad and Stationary Equipment Subparts A–I
1065
Part 1065—Engine-Testing Procedures Subparts A–L
1066
Part 1066—Vehicle-Testing Procedures Subparts A–K
1068
Part 1068—General Compliance Provisions for Highway, Stationary, and Nonroad Programs Subpart A; Appendices A–C; Subparts B–G
1074
Part 1074—Preemption of State Standards and Procedures for Waiver of Federal Preemption for Nonroad Engines and Nonroad Vehicles Subparts A–B
1075-1089
Parts 1075-1089 [Reserved]
1090
Part 1090—Regulation of Fuels, Fuel Additives, and Regulated Blendstocks Subparts A–S
1091-1099
Parts 1091-1099 [Reserved]

Chapter I—Environmental Protection Agency

Parts