Mining in Michigan
The DEQ Oil, Gas, and Minerals Division (OGMD) regulates several mining industries in Michigan, including metallic mining, sand dune mining, and coal mining. There are also several other important mineral commodities such as gypsum, dimension stone, limestone, and aggregate (gravel pits) that are mined in Michigan but are not regulated by the OGMD. These industries, although not requiring a mining permit from the OGMD, may be subject to federal, state, or local air, water, or land use permits.
The Permit to Install Application (No. 205-15) for the Back Forty Project is located at the DEQ Air Quality Division link below: