---
kind: "section"
citation: "40 C.F.R. § 63.701"
title: "40"
number: "63.701"
heading: "Applicability."
url: "https://uscodex.org/cfr/40/63.701"
---

# §63.701. Applicability.

- (a) **Except as specified in paragraph (b) of this section, the provisions of this subpart apply to—**
  - (1) Each new and existing magnetic tape manufacturing operation located at a major source of hazardous air pollutant (HAP) emissions; and
  - (2) A magnetic tape manufacturing operation for which the owner or operator chooses to use the provisions of § [63.703(b)](/cfr/40/63.703.md?p=b) and [(h)](/cfr/40/63.703.md?p=h) to obtain a Federally enforceable limit on its potential to emit HAP.
- (b) **This subpart does not apply to the following—**
  - (1) Research or laboratory facilities; and
  - (2) Any coating operation that produces a quantity of magnetic tape that is 1 percent or less of total production (in terms of total square footage coated) from that coating operation in any 12-month period.
- (c) The affected source subject to this standard is the magnetic tape manufacturing operation, as defined in [§ 63.702](/cfr/40/63.702.md).
- (d) An owner or operator of an existing affected source subject to the provisions of this subpart shall comply according to the following schedule:
  - (1) Within 3 years after the effective date of the standard, if the owner or operator is required to install a new add-on air pollution control device to meet the requirements of § [63.703(c)](/cfr/40/63.703.md?p=c) or [(g)](/cfr/40/63.703.md?p=g); or
  - (2) Within 2 years after the effective date of the standard, if a new add-on air pollution control device is not needed to comply with § [63.703(c)](/cfr/40/63.703.md?p=c) or [(g)](/cfr/40/63.703.md?p=g) of these standards.
- (e) The compliance date for an owner or operator of a new affected source subject to the provisions of this subpart is immediately upon startup of the affected source.
- (f) The provisions of this subpart apply during periods of startup and shutdown, and whenever magnetic tape manufacturing operations are taking place.
- (g) Owners or operators of affected sources subject to the provisions of this subpart shall also comply with the requirements of [subpart A](/cfr/40/subpartA.md) as identified in Table 1, according to the applicability of [subpart A](/cfr/40/subpartA.md) to such sources.
- (h) In any title V permit for an affected source, all research or laboratory facilities that are exempt from the requirements of this subpart shall be clearly identified.

## Notes

### Source

Source: 59 FR 64596, Dec. 15, 1994, unless otherwise noted.

### Authority

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

### Source

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