Division of Reclamation - Toll-free number: 800-772-6463 (In Indiana ONLY), Phone: 812-665-2207
Indiana Coal Council - 317-638-6997, This group maintains a data base and annually publishes a booklet entitled, “Indiana Coal Facts.”
Indiana Geological Survey - 812-855-7636, This is maintained by Indiana University, Bloomington IN. It contains coal data and maps, including the Coal Mine Information System maps. These maps highlight abandoned and historical surface and underground coal mine sites that you can access on their website.
