---
kind: "section"
citation: "40 C.F.R. § 62.1977"
title: "40"
number: "62.1977"
heading: "Effective date."
url: "https://uscodex.org/cfr/40/62.1977"
---

# §62.1977. Effective date.


The effective date of the negative declaration and EPA withdrawal of the plan approval is January 31, 2011.


## Notes

### Amendments

[75 FR 73969, Nov. 30, 2010]

### Source

Source: Sections 62.1975 through 62.1977 appear at 65 FR 20090, Apr. 14, 2000, unless otherwise noted.

### Authority

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

### Source

Source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.

### Amendments

[75 FR 73969, Nov. 30, 2010]