{"data":{"id":"us/40-cfr-63.2981","jurisdiction":"us","citation":"40 CFR 63.2981","heading":"Does this subpart apply to me?","body":"You must comply with this subpart if you meet the criteria in paragraphs (a) and (b) of this section:\n(a) You own or operate a drying and curing oven at a wet-formed fiberglass mat production facility.\n(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.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart HHHH—National Emission Standards for Hazardous Air Pollutants for Wet-Formed Fiberglass Mat Production"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"c5f43a9450058906482fe6964e6c2d2511a1c75dc1adce4ba42a86966f0fc8c3","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.2980","next":"us/40-cfr-63.2982"},"notice":"GroundRules: Original legal text. Not legal advice."}