---
kind: "section"
citation: "40 C.F.R. § 257.52"
title: "40"
number: "257.52"
heading: "Applicability of other regulations."
url: "https://uscodex.org/cfr/40/257.52"
---

# §257.52. Applicability of other regulations.

- (a) Compliance with the requirements of this subpart does not affect the need for the owner or operator of a CCR unit to comply with all other applicable federal, state, tribal, or local laws or other requirements.
- (b) Any CCR unit continues to be subject to the requirements in §§ [257.3-1](/cfr/40/257.3-1.md), [257.3-2](/cfr/40/257.3-2.md), and [257.3-3](/cfr/40/257.3-3.md).

## Notes

### Amendments

[89 FR 39099, May 8, 2024]

### Source

Source: 80 FR 21468, Apr. 17, 2015, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 6907(a)(3), 6912(a)(1), 6927, 6944, 6945(a) and (d); 33 U.S.C. 1345(d) and (e).

### Source

Source: 44 FR 53460, Sept. 13, 1979, unless otherwise noted.

### Amendments

[89 FR 39099, May 8, 2024]