To minimize acid drainage and the accumulation of acid water, the operator shall, unless otherwise approved in the mining and reclamation plan, isolate any acid producing refuse material in a location that will minimize acid water formation and that will prevent such material from coming into contact with surface water, and promptly cover the acid producing refuse material with a minimum of three feet of non-acid producing material.
Five Year Review (FYR) Dates: 9/14/2017 and 12/16/2022
Promulgated Under: 119.03
Statutory Authority: 1514.08
Rule Amplifies: 1514.011, 1514.02, 1514.08
Prior Effective Dates: 3/24/75