{"data":{"id":"us/40-cfr-63.1560","jurisdiction":"us","citation":"40 CFR 63.1560","heading":"What is the purpose of this subpart?","body":"This subpart establishes national emission standards for hazardous air pollutants (HAP) emitted from petroleum refineries. This subpart also establishes requirements to demonstrate initial and continuous compliance with the emission limitations and work practice standards.","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 UUU—National Emission Standards for Hazardous Air Pollutants for Petroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units"],"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":"e4922f7a305143e90e042fc4f2ffdec0b51277d2d0a42549a86a446e49bea460","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-1-to-subpart-ttt-of-part-63","next":"us/40-cfr-63.1561"},"notice":"GroundRules: Original legal text. Not legal advice."}