Storage trenches or subsurface detention systems are underground structures designed to temporarily detain and release stormwater. They can include vaults, stone storage, pipe storage, and plastic grid storage. Learn more →
Point Breeze, South Philadelphia
ZIP Code: 19145
Green
#50395
North Philadelphia
ZIP Code: 19132
#50270
Franklinville, North Philadelphia
ZIP Code: 19140
#50356
Norris Square, North Philadelphia
ZIP Code: 19122
#50401
North Philadelphia, Strawberry Mansion
#50374
#50346
West Philadelphia
ZIP Code: 19139
#50218
Elmwood Park, West Philadelphia
ZIP Code: 19142
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Harrowgate, River Wards
ZIP Code: 19134
#50192
Holmesburg, Mayfair
ZIP Code: 19136
#50088
West Philadelphia, Wynnefield
ZIP Code: 19131
Cobbs Creek, West Philadelphia
ZIP Codes: 19139, 19143