Active Alerts

If you are experiencing a water, power, or sewer emergency or service problem call our 24-hour hotline at 3-1-1 or (415) 701-2311 from outside SF or log on at sf311.org. Learn more or review active service alerts.

Potable Reuse Exploratory Plan 2017

Woodard & Curran Purified Water Feasibility Study (2023)

Daly City Recycled Water Feasible Alternatives Evaluation 2022

Preliminary Design Report and 30% Drawings - Volume 3

Preliminary Design Report and 30% Drawings - Volume 2

Daly City Expanded Tertiary Recycled Water Project Final Initial Study / Mitigated Negative Declaration

Combined Results of the Recycled Water Treatment and Delivery System Expansion Feasibility Studies (Carollo, 2009)

SFPUC Wildfire Mitigation Plan 2024

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Upgrading Our System to Reduce Nutrients

The San Francisco Public Utilities Commission (SFPUC) operates two all-weather wastewater treatment plants out of the 37 plants across the region that discharge into San Francisco Bay. Our plants operate under federal and state permits. As climate change alters conditions in the bay, we are actively participating with a coalition of Bay Area wastewater utilities , regulators, and scientists studying the bay and assessing the level to which nutrients, including nitrogen, should be reduced to protect the health of the bay. This is a regional issue, and it requires a regional approach. Leading on