{"data":{"id":"us/40-cfr-table-1-to-subpart-aaaaaaa-of-part-63","jurisdiction":"us","citation":"40 CFR Table 1 to Subpart AAAAAAA of Part 63","heading":"Table 1 to Subpart AAAAAAA of Part 63—Emission Limits for Asphalt Processing (Refining) Operations","body":"For * * * You must meet the following emission limits * * *\n1. Blowing stills a. Limit PAH emissions to 0.003 lb/ton of asphalt charged to the blowing stills; or\nb. Limit PM emissions to 1.2 lb/ton of asphalt charged to the blowing stills.","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 AAAAAAA—National Emission Standards for Hazardous Air Pollutants for Area Sources: Asphalt Processing and Asphalt Roofing Manufacturing"],"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":"dc8e5e74bad97b14b1b448fb998799e7a891b2cdc0d9c25bbd72b8731f7011cc","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.11567","next":"us/40-cfr-table-2-to-subpart-aaaaaaa-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}