PA Department of Environmental ProtectionAn Encroachment Location for Oil & Gas is a DEP primary facility type related to the Oil and Gas Program. The sub-facilities that fall under Oil and Gas Encroachment also exist under Encroachment Locations. The difference is in the DEP program that regulates the facilities. Sub Facility types include: Bridge--- A bridge across a stream required to provide access primarily to an oil and gas location Culvert--- A culvert installed to provide access primarily to an oil and gas locationArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/82f2e045c2e64021a9a1dd45e3243ef4_103engPennsylvania Department of Environmental ProtectionPublicWater Obstructions and Encroachments - Oil & Gas Culvert Locations [Pennsylvania]Web servicesPennsylvaniaLast Modified: 2026-01-08