Infiltration Trenches. Infiltration trenches are essentially leaky pipes in a stone-filled trench. Surface runoff or downspouts can be directed to infiltration trenches, where the stormwater drains out of a perforated pipe into the trench/gravel and then into the soil.
Appears in 4 contracts
Sources: Stormwater Management Agreement, Small Project Stormwater Best Management Practices Operations and Maintenance Agreement, Stormwater Management Agreement