Minnesota Administrative Rules

6130.2500 SURFACE OVERBURDEN.

A minimum of two feet of surface overburden shall be placed upon the completed portions of each bench and top of any rock, lean ore, or coarse tailing stockpile and upon other portions of such stockpiles for which vegetation has been required or approved. Based upon acceptable research the commissioner shall approve other measures which satisfy part 6130.2000.

Statutory Authority:

MS s 93.47

Published Electronically:

June 11, 2008