Philadelphia Water Department:
Mayor Michael Nutter on Percy Street
Philadelphia Water Department:
Percy Street After Porous Paving
Philadelphia Water Department:
Percy Street Before Porous Paving
Philadelphia Water Department:
Percy Street Porous Paving
Philadelphia Water Department:
Heron Playground Porous Basketball Court
Philadelphia Water Department:
Porous Paving on Percy Street
Philadelphia Water Department:
Rain Check
Philadelphia Water Department:
Rain Check
Philadelphia Water Department:
Rain Check
Philadelphia Water Department:
Soak It Up, Philly!
Philadelphia Water Department:
Soak It Up, Philly!
Philadelphia Water Department:
Pervious Paving
Philadelphia Water Department:
Pervious Pavers
Philadelphia Water Department:
Pervious Sidewalk
Philadelphia Water Department:
Porous Pavers
Philadelphia Water Department:
Porous Surface Test Site "Ribbon Cutting" at PWD's Southwest Facility
Philadelphia Water Department:
Porous Surface Test Site "Ribbon Cutting" at PWD's Southwest Facility
Philadelphia Water Department:
Porous Surface Test Site "Ribbon Cutting" at PWD's Southwest Facility
Philadelphia Water Department:
Porous Asphalt Parking Lot with Green Gutter and Vegetated Basin at Salvation Army_Louis_Cook_for_PWD2
Philadelphia Water Department:
Porous Asphalt Parking Lot with Green Gutter and Vegetated Basin at Salvation Army_Louis_Cook_for_PWD
Philadelphia Water Department:
Porous Pavement and Sidewalk at Social Security Administrative Building_Louis_Cook_for_PWD
Philadelphia Water Department:
Porous Paving (Herron Playground 2)
Philadelphia Water Department:
Porous Paving (SW Treatment Plant 2)
Philadelphia Water Department:
Porous Paving (SW Treatment Plant 6)