An infiltration trench is an underground channel filled with rock, pipes, plastic crates or other storage systems. The trench allows stormwater to flow in and slowly sink into the surrounding soil.
East Kensington, River Wards
ZIP Code: 19125
Green
#50097
South Philadelphia
ZIP Code: 19148
#50211
Kingsessing, West Philadelphia
ZIP Code: 19143
#50105
Lawncrest, Northeast Philadelphia
ZIP Code: 19120
#50125
