---
kind: "section"
citation: "40 C.F.R. § 63.11154"
title: "40"
number: "63.11154"
heading: "What are my compliance dates?"
url: "https://uscodex.org/cfr/40/63.11154"
---

# §63.11154. What are my compliance dates?

- (a) If you startup a new affected source on or before January 23, 2007, you must achieve compliance with the applicable provisions of this subpart not later than January 23, 2007.
- (b) If you startup a new affected source after January 23, 2007, you must achieve compliance with the applicable provisions of this subpart upon startup of your affected source.

## Notes

### Source

Source: 72 FR 2952, Jan. 23, 2007, unless otherwise noted.

### Authority

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

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.