Subpart A. Subpart A—General
- § 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.