 The U.S. Department of the Interior Bureau of Reclamation administers approximately of land and water surface in the state.The Montana Department of Fish, Wildlife and Parks operates approximately of state parks and access points on the state's rivers and lakes.The Montana Department of Natural Resources and Conservation manages of School Trust Land ceded by the federal government under the Land Ordinance of 1785 to the state in 1889 when Montana was granted statehood.