{"data":{"id":"us/40-cfr-62.15040","jurisdiction":"us","citation":"40 CFR 62.15040","heading":"What are the requirements for meeting increments of progress and achieving final compliance?","body":"(a) Class I units. If you plan to achieve compliance more than 1 year following the effective date of this subpart and a permit modification is not required, or more than 1 year following the date of issuance of a revised construction or operation permit if a permit modification is required, you must meet five increments of progress:\n(1) Submit a final control plan.\n(2) Submit a notification of retrofit contract award.\n(3) Initiate onsite construction.\n(4) Complete onsite construction.\n(5) Achieve final compliance.\n(b) Class II units. If you plan to achieve compliance more than 1 year following the effective date of this subpart and a permit modification is not required, or more than 1 year following the date of issuance of a revised construction or operation permit if a permit modification is required, you must meet two increments of progress:\n(1) Submit a final control plan.\n(2) Achieve final compliance.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 62—APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS","Subpart JJJ—Federal Plan Requirements for Small Municipal Waste Combustion Units Constructed on or Before August 30, 1999"],"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":"948da2647709ec1216f7bcacf4ef8c38b1bb6356e013acd6abc902b5dc0662f2","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-62.15035","next":"us/40-cfr-62.15045"},"notice":"GroundRules: Original legal text. Not legal advice."}