---
kind: "section"
citation: "40 C.F.R. § 62.9642"
title: "40"
number: "62.9642"
heading: "Effective dates."
url: "https://uscodex.org/cfr/40/62.9642"
---

# §62.9642. Effective dates.

- (a) **The effective date of the submitted 1998 111(d)/129 plan is October 22, 1999.**
- (b) **The effective date of the submitted 2000 111(d)/129 plan revision is October 4, 2001.**

## Notes

### Amendments

[66 FR 43511, Aug. 20, 2001]

### Source

Source: Sections 62.9640 through 62.9642 appear at 64 FR 45884, Aug. 23, 1999, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[66 FR 43511, Aug. 20, 2001]