---
kind: "section"
citation: "40 C.F.R. § 52.2377"
title: "40"
number: "52.2377"
heading: "Review of new sources and modifications."
url: "https://uscodex.org/cfr/40/52.2377"
---

# §52.2377. Review of new sources and modifications.


Regulation 5-501(3) entitled “Default Permits” is disapproved.


## Notes

### Amendments

[45 FR 10782, Feb. 19, 1980]

### Authority

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

### Amendments

[40 FR 5521, Feb. 6, 1975]

### Amendments

[45 FR 10782, Feb. 19, 1980]