---
kind: "section"
citation: "40 C.F.R. § 63.3002"
title: "40"
number: "63.3002"
heading: "Who implements and enforces this subpart?"
url: "https://uscodex.org/cfr/40/63.3002"
---

# §63.3002. Who implements and enforces this subpart?

- (a) This subpart can be implemented and enforced by the U.S. EPA or a delegated authority, such as your State, local, or tribal agency. If the Administrator has delegated authority to your State, local, or tribal agency, then that agency is the primary enforcement authority. If the Administrator has not delegated authority to your State, only EPA enforces this subpart. You should contact your U.S. EPA Regional Office to find out if implementation and enforcement of this subpart is delegated to your State, local, or tribal agency.
- (b) In delegating implementation and enforcement authority of this subpart to a State, local, or tribal agency under section [40 CFR part 63](/cfr/40/part63.md), [subpart E](/cfr/40/subpartE.md), the authorities contained in [paragraphs (b)(1) through (4)](#b-1..b-4) of this section are retained by the Administrator of U.S. EPA and are not transferred to the State, local, or tribal agency.
  - (1) The authority under [§ 63.6(g)](/cfr/40/63.6.md?p=g) to approve alternatives to the emission limits in [§ 63.2983](/cfr/40/63.2983.md) and operating limits in [§ 63.2984](/cfr/40/63.2984.md) is not delegated.
  - (2) The authority under § [63.7(e)(2)(ii)](/cfr/40/63.7.md?p=e-2-ii) and [(f)](/cfr/40/63.7.md?p=e-2-f) to approve of major alternatives (as defined in [§ 63.90](/cfr/40/63.90.md)) to the test methods in [§ 63.2993](/cfr/40/63.2993.md) is not delegated.
  - (3) The authority under [§ 63.8(f)](/cfr/40/63.8.md?p=f) to approve major alternatives (as defined in [§ 63.90](/cfr/40/63.90.md)) to the monitoring requirements in §§ [63.2996](/cfr/40/63.2996.md) and [63.2997](/cfr/40/63.2997.md) is not delegated.
  - (4) The authority under [§ 63.10(f)](/cfr/40/63.10.md?p=f) to approve major alternatives (as defined in [§ 63.90](/cfr/40/63.90.md)) to recordkeeping, notification, and reporting requirements in [§§ 63.2998 through 63.3000](/cfr/40/63.2998..63.3000.md) is not delegated.

## Notes

### Source

Source: 67 FR 17835, Apr. 11, 2002, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.