---
kind: "section"
citation: "40 C.F.R. § 63.11113"
title: "40"
number: "63.11113"
heading: "When do I have to comply with this subpart?"
url: "https://uscodex.org/cfr/40/63.11113"
---

# §63.11113. When do I have to comply with this subpart?

- (a) If you have a new or reconstructed affected source, you must comply with this subpart according to paragraphs [(a)(1)](#a-1) and [(2)](#a-2) of this section, except as specified in [paragraph (d)](#d) of this section.
  - (1) If you start up your affected source before January 10, 2008, you must comply with the standards in this subpart no later than January 10, 2008.
  - (2) If you start up your affected source after January 10, 2008, you must comply with the standards in this subpart upon startup of your affected source.
- (b) If you have an existing affected source, you must comply with the standards in this subpart no later than January 10, 2011.
- (c) If you have an existing affected source that becomes subject to the control requirements in this subpart because of an increase in the monthly throughput, as specified in [§ 63.11111(c)](/cfr/40/63.11111.md?p=c) or [§ 63.11111(d)](/cfr/40/63.11111.md?p=d), you must comply with the standards in this subpart no later than 3 years after the affected source becomes subject to the control requirements in this subpart.
- (d) If you have a new or reconstructed affected source and you are complying with Table 1 to this subpart, you must comply according to paragraphs [(d)(1)](#d-1) and [(2)](#d-2) of this section.
  - (1) If you start up your affected source from November 9, 2006 to September 23, 2008, you must comply no later than September 23, 2008.
  - (2) If you start up your affected source after September 23, 2008, you must comply upon startup of your affected source.
- (e) The initial compliance demonstration test required under § [63.11120(a)(1)](/cfr/40/63.11120.md?p=a-1) and [(2)](/cfr/40/63.11120.md?p=a-2) must be conducted as specified in paragraphs [(e)(1)](#e-1) and [(2)](#e-2) of this section.
  - (1) If you have a new or reconstructed affected source, you must conduct the initial compliance test upon installation of the complete vapor balance system.
  - (2) If you have an existing affected source, you must conduct the initial compliance test as specified in paragraphs [(e)(2)(i)](#e-2-i) or [(e)(2)(ii)](#e-2-ii) of this section.
    - (i) For vapor balance systems installed on or before December 15, 2009, you must test no later than 180 days after the applicable compliance date specified in paragraphs [(b)](#b) or [(c)](#c) of this section.
    - (ii) For vapor balance systems installed after December 15, 2009, you must test upon installation of the complete vapor balance system.
- (f) If your GDF is subject to the control requirements in this subpart only because it loads gasoline into fuel tanks other than those in motor vehicles, as defined in [§ 63.11132](/cfr/40/63.11132.md), you must comply with the standards in this subpart as specified in paragraphs [(f)(1)](#f-1) or [(f)(2)](#f-2) of this section.
  - (1) If your GDF is an existing facility, you must comply by January 24, 2014.
  - (2) If your GDF is a new or reconstructed facility, you must comply by the dates specified in paragraphs [(f)(2)(i)](#f-2-i) and [(ii)](#f-2-ii) of this section.
    - (i) If you start up your GDF after December 15, 2009, but before January 24, 2011, you must comply no later than January 24, 2011.
    - (ii) If you start up your GDF after January 24, 2011, you must comply upon startup of your GDF.

## Notes

### Amendments

[73 FR 1945, Jan. 10, 2008, as amended at 73 FR 35944, June 25, 2008; 76 FR 4181, Jan. 24, 2011]

### Source

Source: 73 FR 1945, Jan. 10, 2008, unless otherwise noted.

### Authority

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

### Source

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

### Amendments

[73 FR 1945, Jan. 10, 2008, as amended at 73 FR 35944, June 25, 2008; 76 FR 4181, Jan. 24, 2011]