Code of Federal Regulations · Subpart

Subpart A — General

40 C.F.R. pt. 121, subpt. A

• § 121.1 Definitions
• § 121.2 When Certification Is Required
• § 121.3 Scope Of Certification
• § 121.4 Pre-filing Meeting Requests
• § 121.5 Request For Certification
• § 121.6 Reasonable Period Of Time
• § 121.7 Certification Decisions
• § 121.8 Extent Of Federal Agency Review
• § 121.9 Failure Or Refusal To Act
• § 121.10 Modification To A Grant Of Certification
• § 121.11 Requirements For Indian Tribes To Administer A Water Quality Certification Program