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Watercourses Designated for Protection
Hydrographic features included in Philadelphia Hydrology Map. This map was officially adopted by City Council as the official map of Philadelphia Watercourses Designated for... -
Hydrology
Locations of surface water features (rivers, creeks, ponds, reservoirs) and water beneath city bridges and adjacent to city borders. Separate files are available for each... -
Registered Community Organizations
Boundaries of Registered Community Organizations (RCO) as established under the City of Philadelphia Zoning Code enacted December 15, 2011 and made effective August 22, 2012....