Tree Well Filters

Tree well filters utilize suspended pavement systems so that tree roots can extend further, allowing trees to grow taller.

Tree well on suspended pavement.

Infiltration Facilities

Subsurface infiltration facilities infiltrates and stores larger quantities of runoff while preserving the uses of land surface above them, such as parking lots, parks, or playing fields (Pictured: Stanford/Palo Alto Playing Fields).

Infiltration facility under soccer field.