{"data":{"id":"us/40-cfr-60.6575","jurisdiction":"us","citation":"40 CFR 60.6575","heading":"What records must I keep?","body":"You must keep all the following 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 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES","Subpart WWWW—Emission Guidelines and Compliance Times for Large Municipal Waste Combustors Constructed on or Before January 23, 2024"],"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":"1315e8f4a467d5f9806594bdb409b8af4b3f00dc0aac2422e73b8cac86fb2f6a","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-60.6570","next":"us/40-cfr-60.6580"},"notice":"GroundRules: Original legal text. Not legal advice."}