Mo. Code Regs. Ann. tit. 10, § 23-6.030
PURPOSE: This rule sets criteria for the location of test holes.
AUTHORITY: sections 256.606 and 256.626, RSMo Supp. 1991.* Original rule filed Aug. 17, 1993, effective March 10, 1994. *Original authority: 256.606, RSMo 1991 and 256.626, RSMo 1985, amended 1991.