{"data":{"id":"us/40-cfr-63.7281","jurisdiction":"us","citation":"40 CFR 63.7281","heading":"Am I subject to this subpart?","body":"You are subject to this subpart if you own or operate a coke oven battery at a coke plant that is (or is part of) a major source of hazardous air pollutant (HAP) emissions. A major source of HAP is a plant site that emits or has the potential to emit any single HAP at a rate of 10 tons or more per year or any combination of HAP at a rate of 25 tons or more per year.","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 CCCCC—National Emission Standards for Hazardous Air Pollutants for Coke Ovens: Pushing, Quenching, and Battery Stacks"],"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":"37404304b8c734443d460fa4e99a018009e0699a791cdd9274d0e2cfd2968ca0","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.7280","next":"us/40-cfr-63.7282"},"notice":"GroundRules: Original legal text. Not legal advice."}