---
kind: "section"
citation: "40 C.F.R. § 63.2981"
title: "40"
number: "63.2981"
heading: "Does this subpart apply to me?"
url: "https://uscodex.org/cfr/40/63.2981"
---

# §63.2981. Does this subpart apply to me?


You must comply with this subpart if you meet the criteria in paragraphs [(a)](#a) and [(b)](#b) of this section:

- (a) **You own or operate a drying and curing oven at a wet-formed fiberglass mat production facility.**
- (b) Your drying and curing oven or the facility at which your drying and curing oven is located is a major source of hazardous air pollutants (HAP). A major source is any stationary source or group of stationary sources located within a contiguous area and under common control that emits or can potentially emit, considering controls, in the aggregate, 9.07 megagrams (10 tons) or more per year of a single HAP or 22.68 megagrams (25 tons) or more per year of any combination of HAP.

## Notes

### Source

Source: 67 FR 17835, Apr. 11, 2002, unless otherwise noted.

### Authority

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

### Source

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