Infiltration Trench

Infiltration trenches are devices that are designed to fill with stormwater runoff and let it soak into the surrounding soil. These devices allow the water to be filtered and allow biogeochemical processes in the soil to treat the water and remove pollutants. They are most effective for small drainage areas.


From NCDENR Stormwater BMP Manual

Stormwater Infiltration section from SC Coastal Low Impact Development Manual

Click here for entry in SC DHEC's Stormwater BMP Manual.

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