After the required date for operator certification, who may operate the municipal waste combustion unit?
40 C.F.R. § 60.1680
in effectAfter the required date for full or provisional certification, you must not operate your municipal waste combustion unit unless one of four employees is on duty:
(a) A fully certified chief facility operator.
(b) A provisionally certified chief facility operator who is scheduled to take the full certification exam.
(c) A fully certified shift supervisor.
(d) A provisionally certified shift supervisor who is scheduled to take the full certification exam.
Source: ecfr_bulkFetched: 7/26/2026
Source: eCFR APIURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-40.xml?part=60Fetched: 5/31/2026
