30 C.F.R. § 920.10
The Maryland State program submitted on March 3, 1980, as amended and clarified on June 16, 1980, and as further amended on April 9, 1980, June 3, 1981, and October 23, 1981, is approved effective February 18, 1982. Copies of the approved program, as amended are available for review at:
[50 FR 47385, Nov. 18, 1985, as amended at 59 FR 17929, Apr. 15, 1994]