PA Department of Environmental ProtectionAn Interconnection represents the point of interconnection between water resources primary facilities. The interconnection may be between two public water supply agencies or between a public water supply agency and a commercial or industrial water user. The subfacility type may be a buying, selling, or a bi-directional interconnection.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/835808cd5125465095ad92967faa59d0_299engPennsylvania Department of Environmental ProtectionPublicWater Resources - Interconnection Locations [Pennsylvania]Web servicesPennsylvaniaLast Modified: 2026-01-08