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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...

51. Environmental Justice Areas 2005: Pennsylvania

2005. PA Dept. of Environmental Protection. Census tracts are small, relatively permanent statistical subdivisions of a county delineated by local participants as part of the U.S. Census Bure...

52. Environmental Justice Areas 2010: Pennsylvania

2010. PADEP Geospatial Data Center. This layer identifies 2010 Pennsylvania Census Tracts which meet the PADEP definition for Environmental Justice Areas by having a poverty rate of 2...

53. Environmental Sensitivity Index (ESI) Maps and Data - Hudson: Pennsylvania

2006. National Oceanic and Atmospheric Administration (NOAA), National OceanService, Office of Response and Restoration, Hazardous Materials Response. This data set contains vector lines and polygons representing data used in the creation of the Environmental Sensitivity Index (ESI) for the Hudson...

54. Environmental Sensitivity Index (ESI) Maps and Data - Virginia: Pennsylvania

2006. National Oceanic and Atmospheric Administration (NOAA), National OceanService, Office of Response and Restoration, Hazardous Materials Response. This data set contains vector lines and polygons representing data used in the creation of the Environmental Sensitivity Index (ESI) for the Hudson...

55. EPA Renewable Energy Sites: Pennsylvania

2008. U.S. Environmental Protection Agency, Office of Solid Waste and Emergency Response, Center for Program Analysis. The U.S. Environmental Protection Agency (EPA) Office of Solid Waste and Emergency Response (OSWER) Center for Program Analysis (OCPA) is encouragi...

56. Erie NWR boundary - GAP Stewardship update 2008: Pennsylvania

2008. Erie National Wildlife Refuge. 2008 update to the boundary of the Erie National Wildlife Refuge - Coverage showing stewardship of managed conservation lands throughout the Common...

57. Erosion & Sediment Control Facilities: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. An Erosion and Sediment Control Facility is a DEP primary facility type related to the Water Pollution Control program. The following sub-facility ...

58. Fish Habitat: Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the original data 'Pennsylvania conservation gap fish habitat models' as originated by the Environmental...

59. Forest Patch Classification, Delaware River Basin, Northern Section, 2010-2011

2014. Jarlath O'Neil-Dunne, University of Vermont Spatial Analysis Laboratory, Director. This dataset is a representation of forest patches derived from the tree canopy class in the 2010-2011 high-resolution land cover dataset for the n...

60. Forest Type Classification, 2010-2011, Delaware River Basin, Northern Section

2014. Jarlath O'Neil-Dunne, University of Vermont Spatial Analysis Laboratory, Director. This dataset is a high-resolution representation of forest types for the northern section of the Delaware River Basin. Forest type was determined b...

61. Fractional Vegetation Cover for Northeast Pennsylvania, 2000

2000. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

62. Fractional Vegetation Cover for Northwest Pennsylvania, 1985

1985. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

63. Fractional Vegetation Cover for Northwest Pennsylvania, 2000

2000. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

64. Fractional Vegetation Cover for Southeast Pennsylvania, 1985

1985. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

65. Fractional Vegetation Cover for Southeast Pennsylvania, 2000

2000. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

66. Fractional Vegetation Cover for Southwest Pennsylvania, 1985

1985. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

67. Fractional Vegetation Cover for Southwest Pennsylvania, 2000

2000. Dr. Toby Carlson, Penn State University. Fractional vegetation cover for Pennsylvania was estimated from Thematic Mapper data using algorithms developed by Dr. Toby Carlson. Values range f...

68. Fragmentation Report Geodatabase - Forest Fragmentation - as of December 31, 2012: Pennsylvania

2014. The data was derived from the Bureau of Forestrys fragmentation analysis in the April 2014 Shale Gas Monitoring Report using the University of Conn...

69. Fragmentation Report Geodatabase - Forest Fragmentation - prior to shale-gas development (pre-2008): Pennsylvania

2014. The data was derived from the Bureau of Forestrys fragmentation analysis in the April 2014 Shale Gas Monitoring Report using the University of Conn...

70. Game Regions: Pennsylvania

2017. Pennsylvania Game Commission. Boundaries for the six Pennsylvania Game Commission regions.

71. Gap Stewardship: Pennsylvania

1999. Joseph A. Bishop. Coverage showing stewardship of managed conservation lands throughout the Commonwealth. Includes federal, state, county and privately owned lands i...

72. Greenway Corridors: Pennsylvania

2005. Corridors are made up of the least disturbed and therefore the best potential lands available to unite core conservation areas. These are key lands...

73. Greenway Hubs: Pennsylvania

2007. Hubs are areas that have a high natural resource value such as large intact forests or abundant wildlife. They have little fragmentation and includ...

74. Greenways: Allegheny County, Pennsylvania

2010. Allegheny County Planning Division/Allegheny County GIS Department. The Greenways feature class consists of a complilation of the following data: agricultural easements, Allegheny Land Trust GREENPRINT, Conservation...

75. Impervious Cover Change 1985-2000: Pennsylvania

2006. Natural Lands Trust. This raster dataset has been created by calculating the average of impervious surface for the small watersheds for years 1985 and 2000. The differe...

76. Impervious Cover year 1985: Pennsylvania

2006. Natural Lands Trust. This raster dataset has been created using the attribute field 'Value' from the 'Impervious Surface Area for Southeast Pennsylvania, 1985' data as ...

77. Impervious Cover year 2000: Pennsylvania

2006. Natural Lands Trust. This raster dataset has been created using the attribute field 'Value' from the 'Impervious Surface Area for Southeast Pennsylvania, 2000' data as ...

78. Industrial Mineral Mining Operations: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. An Industrial Mineral Mining Operation is a DEP primary facility type related to the Industrial Mineral Mining Program. The sub-facility types are ...

79. Infrastructure Report Geodatabase - Limits of Clearance (LOC) for infrastructure development as of December 2012: Pennsylvania

2014. This dataset is intended to represent areas where vegetation would be removed or altered due to shale gas development. This area tends to be equal ...

80. Interior Forest Habitat: 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...

81. Keep Pennsylvania Beautiful - Illegal Dump Surveys - points: Pennsylvania

2010. Keep Pennsylvania Beautiful. Keep Pennsylvania Beautiful illegal dump surveys educate state, county and local officials, as well as citizens, about the problem of illegal dumpi...

82. Keep Pennsylvania Beautiful - Illegal Dump Surveys - points: Pennsylvania

2009. Keep Pennsylvania Beautiful. Keep Pennsylvania Beautiful illegal dump surveys educate state, county and local officials, as well as citizens, about the problem of illegal dumpi...

83. Keep Pennsylvania Beautiful - Illegal Dump Surveys - points: Pennsylvania

2011. Keep Pennsylvania Beautiful. Keep Pennsylvania Beautiful illegal dump surveys educate state, county and local officials, as well as citizens, about the problem of illegal dumpi...

84. Land Management Groups: Pennsylvania

2017. Pennsylvania Game Commission. Boundaries for 29 PGC Land Management Groups.

85. Land Recycling Cleanup Locations: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. Land Recycling Cleanup Location Land Recycling Cleanup Locations (LRCL) are divided into one or more sub-facilities categorized as media: Air, Cont...

86. Level 3 Ecoregions for the Susquehanna River Basin: Pennsylvania

2006. SRBC. Polygon shapefile that depicts level 3 ecoregions for the Susquehanna River Basin (2006 boundary). Ecoregions are based on perceived patterns of a ...

87. Livable Landscapes Basemap Features: Pennsylvania

2013. Chester County Planning Commission. On November 9th, the Chester County Board of Commissioners adopted Landscapes2 as the official long range policy plan for Chester County. This GIS ...

88. Livable Landscapes Natural Resources Overlay: Pennsylvania

2013. Chester County Planning Commission. The natural landscape is a network of natural resources throughout Chester County. It is identified by streams, floodplains, and forests. These res...

89. Major Municipal boundaries for the Delaware River Basin Area

2004. Delaware River Basin Commission (DRBC). Major municipal boundaries for the Delaware River Basin Area 2004.

90. Map Packages: GIS Data for Watersheds: Pennsylvania

2005. Susquehanna River Basin Commission. Collection of various map packages for the Susquehanna River Basin Commission (SRBC). Each map package contains shapefiles, pdf's, and jpegs of the...

91. Mine Drainage Treatment/Land Recycling Project Locations: Pennsylvania

2018. Pennsylvania Department of Environmental Protection. Mine Drainage Treatment/Land Reclamation Locations are clean-up projects that are working to eliminate some form of abandoned mine. The following s...

92. Municipal boundaries for New York clipped to the Delaware River Basin

2004. Delaware River Basin Commission (DRBC). Municipal boundaries for New York clipped to the Delaware River Basin.

93. Municipal boundaries for Pennsylvania clipped to the Delaware River Basin

2004. Delaware River Basin Commission (DRBC). Municipal boundaries for Pennsylvania clipped to the Delaware River Basin.

94. Municipal Boundaries: New Jersey

2004. Delaware River Basin Commission (DRBC). New Jersey municipal boundaries.

95. Municipal Waste Operations: Pennsylvania

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

96. National Fish Hatcheries in Pennsylvania

1996. Environmental Resources Research Institute. Boundaries of fish hatcheries on 1:24,000 USGS topographic maps, locations verified from the National Park Service list.

97. National Wetlands Inventory - SE Pennsylvania

2006. Natural Lands Trust with input data from PA DEP. This raster dataset has been created using the National Wetlands Inventory originated by the US Fish & Wildlife Service. Conservation values were d...

98. Natural Lands Trust - Public Preserves

2015. Natural Lands Trust. These are the NLT preserves that are currently open to the public (2015). Trails, parking areas, and other information can be found on the NLT webs...

99. Natural Vegetation Habitat: 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...

100. Neshaminy Creek watershed conservation plan: Pennsylvania

2000. Heritage Conservancy. Watershed conservation plan for the Neshaminy Creek. Contains multiple datasets including park boundaries, cultural places, floodplains, hydrology,...