921.700—Massachusetts Federal program.

(g) The Secretary may grant a limited variance from the performance standards of §§ 921.815 through 921.828 of this part if the applicant for coal exploration approval or a surface mining permit submitted pursuant to §§ 921.772 through 921.785 demonstrates in the application that:
[48 FR 41004, Sept. 12, 1983, as amended at 52 FR 13808, Apr. 24, 1987]