Overview
The underground stormwater device captures rainwater from roadways, roofs, and other impervious surfaces. Stormwater runoff then drains into the soil where the tree roots help remove pollutants.
GSI Components
- Trees: Absorb rainwater and store carbon, which helps cool the climate.
- Soil: Helps trees grow and removes pollutants from rainwater runoff
- Underground Chambers: Hold the pavement and keep the soil loose so trees can continue to grow.
Visit John Chavis Memorial Park to see an example of this GSI!
![Chavis Park Suspended Pavement System Under Construction](/sites/default/files/styles/16_9_384x216/public/2023-11/chavisparksilvacells.jpg?h=2d1e3ce5&itok=Byj84oSS)
Chavis Park Suspended Pavement System Under Construction