Ohio regulations
- OAC 3745-525-203 - Liner design criteria for new CCR surface impoundments and any lateral expansion of a CCR surface impoundment, 40 C.F.R. 257.72.June 15, 2026
Ohio Environmental Protection Agency rule OAC 3745-525-203 establishes liner design criteria for new coal combustion residue surface impoundments and lateral expansions, filed June 15, 2026.
- OAC 3745-525-202 - Liner design criteria for existing CCR surface impoundments, 40 C.F.R. 257.71.