Part 122. EPA ADMINISTERED PERMIT PROGRAMS: THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM

• SUBPART A [§ 122.1 - § 122.7] - Definitions and General Program Requirements
• SUBPART B [§ 122.21 - § 122.38] - Permit Application and Special NPDES Program Requirements
• SUBPART C [§ 122.41 - § 122.50] - Permit Conditions
• SUBPART D [§ 122.61 - § 122.64] - Transfer, Modification, Revocation and Reissuance, and Termination of Permits