{"data":{"id":"us/40-cfr-62.15285","jurisdiction":"us","citation":"40 CFR 62.15285","heading":"What records must I keep?","body":"You must keep four types of records:\n(a) Operator training and certification.\n(b) Stack tests.\n(c) Continuously monitored pollutants and parameters.\n(d) Carbon feed rate.","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":"3567007f0d3d73863d218b399649269789c6511abcaad2f9a5a4b69e5d085019","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-62.15280","next":"us/40-cfr-62.15290"},"notice":"GroundRules: Original legal text. Not legal advice."}