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.
Morris Park, Overbrook, West Philadelphia
ZIP Code: 19151
Green
#50110
Holmesburg, Mayfair
ZIP Code: 19136
#50088
West Philadelphia, West Powelton
ZIP Code: 19104
#50181
North Philadelphia
ZIP Code: 19122
#50166
Fairmount, Francisville
ZIP Code: 19130
#50212
