{"data":{"id":"us/40-cfr-63.3170","jurisdiction":"us","citation":"40 CFR 63.3170","heading":"By what date must I conduct performance tests and other initial compliance demonstrations?","body":"(a) New and reconstructed affected sources. For a new or reconstructed affected source, you must meet the requirements of paragraphs (a)(1) through (4) of § 63.3160.\n(b) Existing affected sources. For an existing affected source, you must meet the requirements of paragraphs (b)(1) through (3) of § 63.3160.","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 IIII—National Emission Standards for Hazardous Air Pollutants: Surface Coating of Automobiles and Light-Duty Trucks"],"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":"23aafdb46a255cba8d33e0ee253197ab7c4d0dcc5a9f1312c462540cc1ce07ea","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.3169","next":"us/40-cfr-63.3171"},"notice":"GroundRules: Original legal text. Not legal advice."}