CFR › Title 40 › Part 62 › §62.1592540 CFR §62.15925Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe operator training course must be completed by the later of the three dates specified in paragraphs (a) through (c) of this section:(a)The final compliance date;(b)Six months after your SSI unit startup; and(c)Six months after an employee assumes responsibility for operating the SSI unit or assumes responsibility for supervising the operation of the SSI unit.