---
kind: "section"
citation: "40 C.F.R. § 63.11425"
title: "40"
number: "63.11425"
heading: "What General Provisions apply to this subpart?"
url: "https://uscodex.org/cfr/40/63.11425"
---

# §63.11425. What General Provisions apply to this subpart?

- (a) The provisions in [subpart A](/cfr/40/subpartA.md) of this part, that are applicable to this subpart are specified in table 3 to this subpart.
- (b) For existing sources, the initial notification required by [§ 63.9(b)](/cfr/40/63.9.md?p=b) must be submitted not later than November 13, 2007, or no later than 120 days after the source becomes subject to this subpart, whichever is later.
- (c) For existing sources, the initial notification of compliance required by [§ 63.9(h)](/cfr/40/63.9.md?p=h) must be submitted not later than March 13, 2009, or no later than 120 days after the source becomes subject to this subpart, whichever is later.

## Notes

### Amendments

[72 FR 38913, July 16, 2007, as amended at 73 FR 15929, Mar. 26, 2008; 85 FR 73920, Nov. 19, 2020; 88 FR 11595, Feb. 23, 2023]

### Source

Source: 72 FR 38913, July 16, 2007, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[72 FR 38913, July 16, 2007, as amended at 73 FR 15929, Mar. 26, 2008; 85 FR 73920, Nov. 19, 2020; 88 FR 11595, Feb. 23, 2023]