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.

PureWaterSF

The goal of the Alternative Supply Planning Program is to evaluate all potential sources of future water supply and begin the hard work of bringing some of those sources online so they are available in the coming decades.

Purified Water

The goal of the Alternative Supply Planning Program is to evaluate all potential sources of future water supply and begin the hard work of bringing some of those sources online so they are available in the coming decades.

Other Regional Partnerships

The goal of the Alternative Supply Planning Program is to evaluate all potential sources of future water supply and begin the hard work of bringing some of those sources online so they are available in the coming decades.

Water Storage

The goal of the Alternative Supply Planning Program is to evaluate all potential sources of future water supply and begin the hard work of bringing some of those sources online so they are available in the coming decades.

Independent Advisory Panel for Single-Family Water Reuse Applications Report

Commercial High Efficiency Qualified Product List (February 2025)

Residential High Efficiency Qualified Product List (February 2025)

Water Supply Assessment for the 447 Battery and 530 Sansome Street Project

SFPUC Recycled Water Rules and Regulations (October 2024)

Westside Enhanced Water Recycling Project FAQ (August 2024)