Aspect assisted a concrete pole manufacturer in planning and implementing a new stormwater treatment system to comply with the requirements of Ecology’s ISGP. We evaluated stormwater infrastructure upgrades and treatment options, and identified actions for achieving cost effective, long-term compliance with Industrial Stormwater General Permit (ISGP) requirements. The new stormwater management system features StormwateRx’s Aquip Enhanced Stormwater Filtration System, downspout media filters, and catch basin insert filters. Initial water quality monitoring results indicate all ISGP water quality benchmarks were easily achieved.
EARTH + WATER
Stormwater Projects
