30 C.F.R. § 881.9 Reports.
Title 30 - Mineral Resources
At such times and in such detail as the Secretary shall require, the State shall furnish to the Secretary a statement with respect to each project showing the work done, the status of the project, expenditures, and amounts obligated, and such other information as may be required.
Title 30: Mineral Resources
PART 881—SUBSIDENCE AND STRIP MINE REHABILITATION, APPALACHIA
§ 881.9 Reports.

