---
kind: "section"
citation: "40 C.F.R. § 51.105"
title: "40"
number: "51.105"
heading: "Approval of plans."
url: "https://uscodex.org/cfr/40/51.105"
---

# §51.105. Approval of plans.


Revisions of a plan, or any portion thereof, will not be considered part of an applicable plan until such revisions have been approved by the Administrator in accordance with this part.


## Notes

### Amendments

[51 FR 40661, Nov. 7, 1986, as amended at 60 FR 33922, June 29, 1995]

### Authority

Authority: 42 U.S.C. 7401, 7411, 7412, 7413, 7414, 7470-7479, 7501-7508, 7601, and 7602.

### Authority

Authority: 23 U.S.C. 101; 42 U.S.C. 7401-7671q.

### Source

Source: 36 FR 22398, Nov. 25, 1971, unless otherwise noted.

### Amendments

[51 FR 40661, Nov. 7, 1986, as amended at 60 FR 33922, June 29, 1995]