{"data":{"id":"us/40-cfr-60.6425","jurisdiction":"us","citation":"40 CFR 60.6425","heading":"After the required date for operator certification, who may operate the municipal waste combustor?","body":"After the required date for full or provisional certification, you must not operate your municipal waste combustor unless one of four employees is on duty:\n(a) A fully certified chief facility operator.\n(b) A fully certified shift supervisor.\n(c) A provisionally certified chief facility operator or a provisionally certified shift supervisor who is scheduled to take the full certification exam specified in § 60.6420.","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":"47c03daf278da63bc6fb1a1c2b5eeff7bd2b4452933e8fe4eba917a47d7a1654","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-60.6420","next":"us/40-cfr-60.6430"},"notice":"GroundRules: Original legal text. Not legal advice."}