The Indiana Department of Natural Resources, Division of Water and the Indiana Department of Environmental Management, Division of Water are the regulating bodies for the ground water well drilling industry in Indiana.  For more information on each division, visit their websites at

http://www.in.gov/dnr/water/about/index.html  Indiana Department of Natural Resources, Division of Water

http://www.state.in.us/idem/programs/water/index.html Indiana Department of Environmental Management, Division of Water