US lawOklahomaRegulationsTitle 252 — DEPARTMENT OF ENVIRONMENTAL QUALITYChapter 710252:710-5-56OAC 252:710-5-56Individual recordkeepingYear: 2026Length: 13 wordsOfficial source Cite as Okla. Admin. Code § 252:710-5-56Each personoperator is responsible for keeping their own records of training and experience.PreviousOAC 252:710-5-55NextOAC 252:710-5-57