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This website publishes administrative rules on their effective dates, as designated by the adopting state agencies, colleges, and universities.

Rule 3745-56-20 | Applicability- surface impoundments.

 

Rules 3745-56-20 to 3745-56-32 of the Administrative Code apply to owners and operators of facilities that use surface impoundments to treat, store, or dispose of hazardous waste, except as rule 3745-54-01 of the Administrative Code provides otherwise.

Last updated June 25, 2025 at 6:17 PM

Supplemental Information

Authorized By: 3734.12
Amplifies: 3734.05, 3734.12
Five Year Review Date: 6/30/1999
Prior Effective Dates: 1/7/1983, 8/30/1984, 5/29/1985 (Emer.), 8/29/1985, 11/11/1999, 12/7/2004