Engineering Design Source

EDSI offers a full range of hydrologic and hydraulic design, from traditional collection/containment/conveyance systems to innovative low-impact development practices that mimic the predevelopment hydrology. EDSI actively promotes the advances in stormwater volume, velocity, and pollutant reductions into the watershed through natural methods. Innovations such as rain gardens, porous pavements and other non-structural methods are naturally aesthetic and environmentally friendly alternatives to traditional bio-retention techniques. The firm also designs extended detention wetlands, which drain slowly so that pollutants are filtered from run-off before entering surface waters.