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1261. WPC HUC12 (includes percentage land-use): Western Pennsylvania

2004. USGS. 12 digit USGS hydrological unit code (HUC) watersheds within Pennsylvania. Includes percentage land-use information from the National Land Cover Da...

1262. WPC non-protected sites: Western Pennsylvania

2004. Pennsylvania Natural Heritage Program. Final export of all aquatic sampling sites from the Pennsylvania Aquatic Database (PAD) at the completion of Phase I of the Pennsylvania Aquatic Co...

1263. WPC RF3 river reaches (includes percentage land-use): Western Pennsylvania

2004. David Homans, Pennsylvania Natural Heritage Program. Drainage area polygons for each RF3 river reach flowing in Pennsylvania. Includes percentage land-use information from the National Land Cover Data...

1264. YCPC 2015 Digital Orthoimagery for York County, Pennsy

2016. Multi-spectral digital orthophotography was produced at a scale of 1:2400 (1 in = 200 ft) with a 12 inch pixel resolution for the YCPC project area...

1265. YCPC 2015 Digital Orthoimagery for York County, Pennsylvania - County M

2016. Multi-spectral digital orthophotography was produced at a scale of 1:2400 (1 in = 200 ft) with a 12 inch pixel resolution for the YCPC project area...

1266. YCPC 2015 Digital Orthoimagery for York County, Pennsylvania- Tile

2016. Multi-spectral digital orthophotography was produced at a scale of 1:2400 (1 in = 200 ft) with a 12 inch pixel resolution for the YCPC project area...

1267. Zebra Mussel Distribution: United States

2008. U.S. Geological Survey. The concern caused by the explosive spread of the zebra mussel, (Dreissena polymorpha), within the United States resulted in passage of the Nonindi...

1268. Zip Codes: Allegheny County, Pennsylvania

2016. This dataset demarcates the zip code boundaries that lie within Allegheny County. These are not clipped to the Allgeheny County boundary.

1269. Zoning Districts: Murrysville, Pennsylvania

1999. The Zoning coverage is a polygon layer reflecting Murrysvilles zoning districts and their boundaries. The coverage is designed to overlay the parc...

1270. Zoning Registered Community Organizations: Philadephia, Pennsylvania

2016. Philadelphia City Planning Commission. Polygon boundaries of Registered Community Organizations (RCO) as established under Section 14-303 (12) of the City of Philadelphia Zoning Code ena...