PA DEP Open Data
Abandoned Mines
Air Quality
Coal Mining
Hazardous Waste
Industrial Mining
Land Recycling
Oil & Gas
Public Water Supply
Streams & Lakes
Waste Management
Water Pollution Control
Water Resources Management

Welcome to PA DEP's GIS open data portal. This site provides access to all of our publicly published, non-sensitive GIS data, which includes over 300 data layers relative to abandoned mine lands, air quality, water pollution control, coal mining, hazardous waste, operations, oil & gas, streams and lakes, industrial minerals mining, integrated report, municipal waste, radiation, storage tanks, stormwater, Chapter 93, TMDLs, water resources, and more! Select a category by clicking on the data topics to the left or right, or use the search tool above to discover our data. You can connect directly to the data, download it, embed it in your own applications or share it!