Part 122—EPA Administered Permit Programs: the National Pollutant Discharge Elimination System

Contents

• Appendix A to Part 122
  Appendix A to Part 122—NPDES Primary Industry Categories
• Appendix B to Part 122
  Appendix B to Part 122 [Reserved]
• Appendix C to Part 122
  Appendix C to Part 122—Criteria for Determining a Concentrated Aquatic Animal Production Facility (§ 122.24)
• Appendix D to Part 122
  Appendix D to Part 122—NPDES Permit Application Testing Requirements (§ 122.21)
• Appendix E to Part 122
  Appendix E to Part 122—Rainfall Zones of the United States
• 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
• 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
• 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
• 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
• Appendix J to Part 122
  Appendix J to Part 122—NPDES Permit Testing Requirements for Publicly Owned Treatment Works (§ 122.21(<span class="standard">j</span>))
• Subpart A
  Subpart A—Definitions and General Program Requirements
• Subpart B
  Subpart B—Permit Application and Special NPDES Program Requirements
• Subpart C
  Subpart C—Permit Conditions
• Subpart D
  Subpart D—Transfer, Modification, Revocation and Reissuance, and Termination of Permits