IndianaMapShows locations for Industrial, Coal, and Biosolid surface impoundments in Indiana. Provided by personnel of Indiana Department of Environmental Management, Office of Land Quality. The boundaries were digitized on-screen from historic air photos or surveyed boundary maps. This data is current as of November, 2021.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/3c8a1bc433e14ae79ce4894ab342dabe_2220engIndianaMapPublicSurface Impoundments [Indiana]Web servicesIndianaLast Modified: 2024-12-18