Bay Area/ San Jose

San José Unveils Riverview Stormwater Garden, Bolstering Sustainability and Flood Prevention in the Bay Area

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Published on April 10, 2025
San José Unveils Riverview Stormwater Garden, Bolstering Sustainability and Flood Prevention in the Bay AreaSource: Google Street View

In a significant stride toward sustainable urban development, San José officials unveiled the Riverview Stormwater Garden, a pioneering green stormwater infrastructure (GSI) project designed to improve water quality, mitigate flooding, and offer recreational spaces for the public. According to an announcement by the City of San José, this 5.2-acre facility represents a notable accomplishment in water resource management and community enhancement.

City Manager Jennifer Maguire underscored the multifaceted benefits of the project, asserting, as per the City of San José, "This project directly benefits our residents by improving stormwater management, reducing pollutants and providing recreational opportunities." It was funded through Measure T and additional grants totaling $17.4 million. Moreover, the new facility complies with the regulatory requisites of the San Francisco Bay Regional Water Quality Control Board, capturing rainwater runoff from a 344-acre area before its descent into the Guadalupe River and, eventually, the San Francisco Bay.

Mayor Matt Mahan lauded this initiative as a significant move towards environmental stewardship, proclaiming, as cited by the City of San José, "This facility captures and treats runoff across 344 acres — over 260 football fields — before it reaches the Guadalupe River. That’s the kind of scale we need to keep our waterways and the Bay healthy for future generations.” As explained by the official statement, the Riverview Stormwater Garden sets a new standard for the county, establishing a large-scale example for future green infrastructure projects.