IndianaMapNational Pollutant Discharge Elimination System (NPDES) Program outfall locations. Extracted from the national EPA Integrated Compliance Information System (ICIS) database, this layer focuses on active state-regulated wastewater facility permit discharge points discharging into surface water bodies in Indiana. This dataset was last updated February, 2023.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/7c922844b92e4497a70cb460b77bcbcb_3401engIndianaMapPublicICIS NPDES Facility [Indiana]Web servicesIndianaLast Modified: 2024-12-18