Providing flood protection through ongoing stream maintenance projects

January 21, 2026

Valley Water completes erosion repair project along Saratoga Creek in fall 2025

Each summer, under the Stream Maintenance Program (SMP), Valley Water takes important steps to protect neighborhoods from flooding. Over time, sediment can accumulate in creeks, reducing their capacity to carry stormwater. During heavy rains, this can lead to an increased risk of flooding for nearby homes, roads and businesses.

Valley Water conducts SMP work throughout the county to keep waterways clear, safe, and functional. Every year, crews inspect and maintain many creeks throughout Santa Clara County, prioritizing areas that need sediment removal and vegetation management. These efforts not only reduce the risk of flooding but also help prevent erosion and support the long-term function of flood protection infrastructure.

In September and October 2025, Valley Water’s Watersheds Operations and Maintenance team completed an erosion repair project along Saratoga Creek upstream of Bollinger Road, restoring 162 linear feet of eroded creek bank.

In July 2025, Valley Water crews removed sediment from Matadero Creek in Palo Alto from upstream of Louis Road to U.S. Highway 101. This work was completed in September 2025.

The SMP projects at Saratoga and Matadero creeks are just two examples of how Valley Water’s annual maintenance plays a vital role in protecting the safety and resilience of our local creeks and communities.

To learn more about the Stream Maintenance Program and other projects happening near you, visit: https://www.valleywater.org/project-updates/stream-maintenance-program.

Valley Water manages an integrated water resources system that includes the supply of clean, safe water, flood protection and stewardship of streams on behalf of Santa Clara County's 2 million residents. The district effectively manages 10 dams and surface water reservoirs, three water treatment plants, an advanced recycled water purification center, a state-of-the-art water quality laboratory, nearly 285 acres of groundwater recharge ponds and 333 miles of waterways. We provide wholesale water and groundwater management services to local municipalities and private water retailers who deliver drinking water directly to homes and businesses in Santa Clara County.