Mich. Admin. Code R. 425.42
Current through Vol. 24-24, January 15, 2025
Rule 42. A suitable system shall be constructed to regulate or control drainage of water, including surface run-off, from within the diked area of a tailings basin to prevent breaching of the dikes, both during and after termination of the mining operation. The system may consist of, but is not limited to, decant towers, erosion-resistant spillways, or solid rock ledge overflow.
Mich. Admin. Code R. 425.42