In 2012, the City of Fremont installed two Tree Well Filters (TWFs) on Osgood Road to improve city aesthetics and treat urban runoff. Two distinct TWFs configurations were designed and built side-by-side so that they could be tested against one another for efficacy of pollutant removal and maintenance costs. The San Francisco Estuary Institute monitored both Tree Well Filters over a series of storms in order to: Qualitatively assess whether the TWFs were treating stormwater runoff at rainfall rates up...Read More
The San Francisco Bay-Delta is named in the federal Clean Water Act as one of 28 “estuaries of national significance." For over 20 years, the San Francisco Estuary Partnership has worked together with local communities and federal and state agencies to improve the health of California’s most urbanized estuary.
San Francisco Estuary Partnership 1515 Clay Street, Suite 1400 Oakland, CA 94612 (510) 622-2304