Mich. Admin. Code R. 425.45
Current through Vol. 24-24, January 15, 2025
Rule 45. If a substantial area and depth of water are to remain within a diked area of a tailings basin after abandonment, that portion of the inner face of the dike which might be subject to erosion by wave action shall be protected by riprap or other erosion-resistant solid cover.
Mich. Admin. Code R. 425.45