Mich. Admin. Code R. 425.25
Current through Vol. 24-24, January 15, 2025
Rule 25. Backfilling of a pit is not required, but any backfilling shall be with nontoxic, nonflammable, noncombustible solids, unless approved for a sanitary landfill. Plans for use as a sanitary landfill shall be accompanied by written approval of the appropriate state agency.
Mich. Admin. Code R. 425.25