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Stormwater Management Practice Polygons
This layer represents Green Stormwater Infrastructure Stormwater Management Practice types. Integrating Green Stormwater Infrastructure (GSI) into a highly developed area such... -
FEMA Flood Plain
Federal Emergency Management Administration (FEMA) data clipped to Philadelphia. Trouble downloading or have questions about this City dataset? Visit the OpenDataPhilly... -
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...