{"data":{"id":"us/40-cfr-table-1-to-subpart-bbbbbbb-of-part-63","jurisdiction":"us","citation":"40 CFR Table 1 to Subpart BBBBBBB of Part 63","heading":"Table 1 to Subpart BBBBBBB of Part 63—Emission Reduction and PM Concentration Requirements","body":"For each * * * You must * * * Using * * *\n1. Process Vent Stream from equipment in target HAP service Route the process vent stream to a PM control device with: a. A PM percent reduction efficiency of 95 percent (98 percent for new sources), or b. An outlet concentration of 0.03 gr/dscf or less Vent collection system and PM control device, such as a wet scrubber or fabric filter, that are maintained and operated per manufacturer's recommendations.","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 BBBBBBB—National Emission Standards for Hazardous Air Pollutants for Area Sources: Chemical Preparations Industry"],"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":"9d9a8c92d0a4d477e032f7066137f10a5583e02cbef1286513b0bc303af04c7f","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.11588","next":"us/40-cfr-table-2-to-subpart-bbbbbbb-of-part-63"},"notice":"GroundRules: Original legal text. Not legal advice."}