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1. 108th Congressional Districts for the Delaware River Basin Area'

2004. Delaware River Basin Commission (DRBC). 108th Congressional Districts for the Delaware River Basin Area. These were compiled from the 4 basin states and combined into one layer.

2. Access Points (Fishing and Boating): Pennsylvania

2017. Pennsylvania Fish and Boat Commission. This layer contains the locations of fishing and boating access areas that have been veirified by the Pennsylvania Fish and Boat Commission and are...

3. Air Emission Plants: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. Represents the Primary Facility type Air Emission Plant (AEP) point features. Air Emissions Plant is a DEP primary facility type related to the Air...

4. Ambient and fixed station network groundwater monitoring point data (1985 - 1998): Pennsylvania

1999. PA Department of Environmental Protection. This coverage represents the point locations and data for 1,106 groundwater quality monitoring points sampled under the PA DEP Fixed Station Networ...

5. AMC Pennsylvania Highlands: Pennsylvania

2005. The state of PA that falls within the Higlands Regional Study Area designated by the USFS. Plus, the extended area designated by the Appalachian Mo...

6. Aquatic Community Classification Project: Pennsylvania

2004. Aquatic Community Classification Project, prepared by the Western Pennsylvania Conservancy.

7. Average Annual Precipitation (PRISM model) 1961 - 1990: Pennsylvania

2000. George Taylor, the Oregon Climate Service at Oregon State University Chris Daly, Spatial Climate Analysis Service. This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1961-1990. Parameter-e...

8. Basins: Allegheny County, Pennsylvania

2002. Allegheny County Division of Computer Services Geographic Information Systems Group. 3 Rivers Wet Weather Demonstration Program Outreach Planning Basins.

9. Beneficial Land Uses: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. Beneficial Land Use is a DEP primary facility type related to the Water Pollution Control Program. The sub-facility type related to Beneficial Land...

10. Breeding Bird Atlas: Pennsylvania

1994. Daniel W. Brauning and F. B. Gill. Part of the Pennsylvania Gap Analysis Project the Breeding Bird Atlas database indicates bird species and nesting behavior of known birds species i...

11. Captive Hazardous Waste Operation: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. A Captive Hazardous Waste Operation is a DEP primary facility type related to the Waste Management Hazardous Waste Program. The sub-facility types ...

12. Choptank River Heritage Environmental

2011. ChoptankRiverHeritage.org. Shows environmental education and preservation sites in or near the watershed of the Choptank River, on Maryland's Eastern Shore, that are of inter...

13. Coal Mining Operations: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. Represents the Primary Facility type Coal Mining Operation (CMO) point features. A Coal Mining Operation is a DEP primary facility type related to ...

14. Commercial Hazardous Waste Operations: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. A Commercial Hazardous Waste Operation is a DEP primary facility type related to the Waste Management Hazardous Waste Program. The sub-facility typ...

15. Conservation Resources: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset is a compilation of three groups of data including Aquatic Resources, Terrestrial Resources, and Rarity. Several data sets were...

16. Contiguous Grasslands: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

17. Contiguous Scrub Transitional: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using 'Pennsylvania Land Cover dated 1992' developed by the EROS Data Center for EPA Federal Region III (see m...

18. Cooperative Nurseries: Pennsylvania

2017. Pennsylvania Fish and Boat Commission. This GIS layer contains locations of nurseries that participate in the Commission's Cooperative Nursery Program, 'Coops' supplement the Commission'...

19. County natural heritage inventories: Pennsylvania

2005. County Natural Heritage Inventories, prepared by the Western Pennsylvania Conservancy.

20. County Seats for the Delaware River Basin Area: Pennsylvania

2004. Delaware River Basin Commission (DRBC). County Seats (county capitals) for the Delaware River Basin Area.

21. Critical Treasures: Pennsylvania

2005. A Critical Treasure is a recognized priority area for additional land conservation efforts in the Highlands that has significant value of open spac...

22. Delaware Estuary Boundary: Pennsylvania

2006. Partnership for the Delaware Estuary. Boundary of the Delaware Estuary.

23. Delaware River Basin boundary - line: Pennsylvania

2004. Delaware River Basin Commission (DRBC). Boundary of the Delaware River basin - line.

24. Delaware River Basin boundary - polygon: Pennsylvania

2004. Delaware River Basin Commission (DRBC). boundary of the Delaware River Basin.

25. Delaware River Basin Commission watershed boundaries - HUC 8: Pennsylvania

2004. Delaware River Basin Commission (DRBC). watershed boundaries for the Delaware River Basin at the HUC 8 level.

26. Delaware River Basin county boundaries - clipped: Pennsylvania

2004. Delaware River Basin Commission (DRBC). County boundaries clipped to the Delaware River Basin.

27. Delaware River Basin county boundaries - unclipped: Pennsylvania

2004. Delaware River Basin Commission (DRBC). County boundaries that touch the Delaware River Basin, not clipped to the basin boundary.

28. Delaware River Basin creeks and rivers: Pennsylvania

2004. Delaware River Basin Commission (DRBC). creeks and rivers clipped to the Delaware River Basin.

29. Delaware River Basin major cities: Pennsylvania

2004. Delaware River Basin Commission (DRBC). major cities and towns within Delaware River Basin.

30. Delaware River Basin Reservoirs: Pennsylvania

2004. Delaware River Basin Commission (DRBC). Reservoirs located within the Delaware River Basin.

31. Delaware River Basin sub-basins: Pennsylvania

2004. Delaware River Basin Commission (DRBC). sub-basins within the Delaware River Basin.

32. Delaware River Basin watershed boundaries - HUC 11: Pennsylvania

2004. Delaware River Basin Commission (DRBC). watershed boundaries for the Delaware River Basin at the HUC 11 level.

33. Delaware River boundary: Pennsylvania

2004. Delaware River Basin Commission (DRBC). Boundary of the Delaware river within the Delaware River Basin.

34. Delaware river bridges: Pennsylvania

2004. Delaware River Basin Commission (DRBC). Bridges over the Delaware River within the Delaware River Basin.

35. Delaware River islands: Pennsylvania

2004. Delaware River Basin Commission (DRBC). islands located on the Delaware River within the Delaware River Basin.

36. Delaware River Watershed Municipalities: Pennsylvania

2016. Natural Lands Trust. Municipality boundaries for the Delaware River Watershed. The attribute information contains the municipality name, county name, and state name. Th...

37. Delaware state boundary - line: Pennsylvania

2004. Delaware River Basin Commission (DRBC). Line boundary for the state of Delaware.

38. Delaware Water Gap Color Infra-Red Photos: Pennsylvania

2000. US Geological Survey (USGS). arieal photography of the Delaware Water Gap including the surrounding watersheds and tributaries.

39. Delaware Water Gap Landuse: Pennsylvania

2000. US Geological Survey (USGS). Landuse for the Delaware Water Gap and Surrounding watersheds and tributaries.

40. Delaware watersheds within the Delaware River Basin: Pennsylvania

2004. Delaware River Basin Commission (DRBC). Delaware watersheds within the Delaware River Basin.

41. DEP Regions: Pennsylvania

2011. PA DEP. Spatially displays the six regions of Pennsylvania Department of Environmental Protection.

42. District Boundaries: Pennsylvania

2017. Pennsylvania Game Commission. PA Game Commission districts.

43. Ecoregions of Pennsylvania Level III

2010. U.S. Environmental Protection Agency. Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the typ...

44. Ecoregions of Pennsylvania Level IV

2010. U.S. Environmental Protection Agency. Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the typ...

45. Ecoregions: Pennsylvania

1996. Penn State ORSER/ERRI. Draft ecoregions from the EPA.

46. Ecoregions United States (Bailey)

2004. USDA Forest Service. This map layer is commonly called Bailey's ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.S. Virgi...

47. Ecoregions United States (Omernik)

2003. U.S. Environmental Protection Agency. This map layer shows Omernik's Level III ecoregions, derived from a 1:7,500,000 map created by J.M. Omernik in 1987 and from refinements of Omernik...

48. Elk Management Areas: Pennsylvania

2017. Pennsylvania Game Commission. Elk management area boundary in Pennsylvania.

49. Elk Management Zones: Pennsylvania

2017. Elk management zones. Updated to reflect the changes in 2015.

50. Encroachment Locations: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. An Encroachment Location is a DEP primary facility type related to the Water Resources Management Water Obstructions Program. There are many sub-fa...