---
kind: "section"
citation: "40 C.F.R. § 63.887"
title: "40"
number: "63.887"
heading: "Compliance dates."
url: "https://uscodex.org/cfr/40/63.887"
---

# §63.887. Compliance dates.

- (a) **Compliance dates.** The owner or operator subject to the provisions of this subpart must be in compliance with the requirements of this subpart by no later than:
  - (1) Except as noted in [paragraph (a)(3)](#a-3) of this section, the compliance date for an owner or operator of an existing source subject to the provisions in this subpart would be July 31, 2017.
  - (2) Except as noted in [paragraph (a)(3)](#a-3) of this section, the compliance date for new and reconstructed sources is upon initial startup of a new gas-fired glass-melting furnace or on July 29, 2015, whichever is later.
  - (3) The compliance date for the provisions related to the electronic reporting provisions of [§ 63.886](/cfr/40/63.886.md) is on July 29, 2015.
- (b) **Compliance extension.** The owner or operator of an existing source subject to this subpart may request from the Administrator an extension of the compliance date for the emission standards for one additional year if such additional period is necessary for the installation of controls. You must submit a request for an extension according to the procedures in [§ 63.6(i)(3)](/cfr/40/63.6.md?p=i-3).

## Notes

### Source

Source: 80 FR 45325, July 29, 2015, unless otherwise noted.

### Authority

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

### Source

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