40 CFR Subchapter D - WATER PROGRAMS

  1. PARTS 100-103 [RESERVED]
  2. PART 104 - PUBLIC HEARINGS ON EFFLUENT STANDARDS FOR TOXIC POLLUTANTS (§§ 104.1 - 104.16)
  3. PART 105 - RECOGNITION AWARDS UNDER THE CLEAN WATER ACT (§§ 105.1 - 105.16)
  4. PART 108 - EMPLOYEE PROTECTION HEARINGS (§§ 108.1 - 108.7)
  5. PART 109 - CRITERIA FOR STATE, LOCAL AND REGIONAL OIL REMOVAL CONTINGENCY PLANS (§§ 109.1 - 109.6)
  6. PART 110 - DISCHARGE OF OIL (§§ 110.1 - 110.6)
  7. PART 112 - OIL POLLUTION PREVENTION (§§ 112.1 - 112.21)
  8. PART 113 - LIABILITY LIMITS FOR SMALL ONSHORE STORAGE FACILITIES (§§ 113.1 - 113.6)
  9. PART 116 - DESIGNATION OF HAZARDOUS SUBSTANCES (§§ 116.1 - 116.4)
  10. PART 117 - DETERMINATION OF REPORTABLE QUANTITIES FOR HAZARDOUS SUBSTANCES (§§ 117.1 - 117.23)
  11. Part 120 - XXX
  12. PART 121 - STATE CERTIFICATION OF ACTIVITIES REQUIRING A FEDERAL LICENSE OR PERMIT (§§ 121.1 - 121.30)
  13. PART 122 - EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (§§ 122.1 - 122.64)
  14. PART 123 - STATE PROGRAM REQUIREMENTS (§§ 123.1 - 123.64)
  15. PART 124 - PROCEDURES FOR DECISIONMAKING (§§ 124.1 - 124.214)
  16. PART 125 - CRITERIA AND STANDARDS FOR THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (§§ 125.1 - 125.139)
  17. PART 127 - NPDES ELECTRONIC REPORTING (§§ 127.1 - 127.27)
  18. PART 129 - TOXIC POLLUTANT EFFLUENT STANDARDS (§§ 129.1 - 129.105)
  19. PART 130 - WATER QUALITY PLANNING AND MANAGEMENT (§§ 130.0 - 130.16)
  20. PART 131 - WATER QUALITY STANDARDS (§§ 131.1 - 131.46)
  21. PART 132 - WATER QUALITY GUIDANCE FOR THE GREAT LAKES SYSTEM (§§ 132.1 - 132.6)
  22. PART 133 - SECONDARY TREATMENT REGULATION (§§ 133.100 - 133.105)
  23. PART 135 - PRIOR NOTICE OF CITIZEN SUITS (§§ 135.1 - 135.13)
  24. PART 136 - GUIDELINES ESTABLISHING TEST PROCEDURES FOR THE ANALYSIS OF POLLUTANTS (§§ 136.1 - 136.7)
  25. PART 140 - MARINE SANITATION DEVICE STANDARD (§§ 140.1 - 140.5)
  26. PART 141 - NATIONAL PRIMARY DRINKING WATER REGULATIONS (§§ 141.1 - 141.861)
  27. PART 142 - NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION (§§ 142.1 - 142.313)
  28. PART 143 - NATIONAL SECONDARY DRINKING WATER REGULATIONS (§§ 143.1 - 143.4)
  29. PART 144 - UNDERGROUND INJECTION CONTROL PROGRAM (§§ 144.1 - 144.89)
  30. PART 145 - STATE UIC PROGRAM REQUIREMENTS (§§ 145.1 - 145.58)
  31. PART 146 - UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS (§§ 146.1 - 146.95)
  32. PART 147 - STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS (§§ 147.1 - 147.3400)
  33. PART 148 - HAZARDOUS WASTE INJECTION RESTRICTIONS (§§ 148.1 - 148.24)
  34. PART 149 - SOLE SOURCE AQUIFERS (§§ 149.1 - 149.111)