PA Department of Environmental ProtectionThis data set provides information needed to implement Title IV Abandoned Mine Reclamation, of the Surface Mining Control and Reclamation Act (SMCRA) of 1977. One of the major uses of this data set is for the reporting of annual Abandoned Mine Land Program accomplishments to Congress. In addition, the data is used in the National Atlas of the United States for geographic display and analysis at the national level, and for large regional areas.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/814e35ead48a454abb832a54bab4dd49_74engPennsylvania Department of Environmental ProtectionPublicAbandoned Mine Land Inventory - AML Problem Areas [Pennsylvania]Web servicesPennsylvaniaLast Modified: 2026-01-08