---
kind: "section"
citation: "40 C.F.R. § 63.11153"
title: "40"
number: "63.11153"
heading: "Am I subject to this subpart?"
url: "https://uscodex.org/cfr/40/63.11153"
---

# §63.11153. Am I subject to this subpart?

- (a) You are subject to this subpart if you own or operate a new secondary copper smelter that is an area source of hazardous air pollutant (HAP) emissions.
- (b) This subpart applies to each new affected source. The affected source is each secondary copper smelter. Your secondary copper smelter is a new affected source if you commenced constructed or reconstruction of the affected source on or after October 6, 2006.
- (c) This subpart does not apply to research and development facilities, as defined in [section 112(c)(7)](/cfr/40/112.md?p=c-7) of the CAA.
- (d) If you own or operate an area source subject to this subpart, you must obtain a permit under 40 CFR part [70](/cfr/40/part70.md) or [40](/cfr/40/part40.md) CFR [part 71](/cfr/40/part71.md).

## Notes

### Amendments

[72 FR 2952, Jan. 23, 2007, as amended at 72 FR 36367, July 3, 2007]

### 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.

### Amendments

[72 FR 2952, Jan. 23, 2007, as amended at 72 FR 36367, July 3, 2007]