Active Alerts

Flood and high wind watch for San Francisco. 

For your safety, avoid driving or walking through standing water at all cost.
Please be cautious of manhole covers that may have been dislodged. Report dislodged manhole covers to @SF311. 

Emergency Operations Center (EOC) Activated

The City has activated the Emergency Operations Center (EOC) to coordinate citywide operations, such as clearing storm drains, responding to hill slides, distributing sandbags, and ensuring residents are informed.
Report non-life-threating storm issues to 311, such as:

  • Clogged catch basins
  • Non-life-threatening street and residential flooding
  • Sewer backups or wastewater odors
  • Downed trees

Read more about what to do before and during the storm.

Stay safe and avoid unnecessary travel.

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San Joaquin Pipelines Tesla Valves Replacement


We are replacing four large diameter butterfly valves inside the Tesla Valve Vault so that the individual San Joaquin Pipelines (SJPL) can be safely taken out of service for maintenance or repair while still being able to deliver drinking water.

  • Construction Start: April 2021
  • Contruction End: July 2022
  • Cost: $7.4 million
  • Project Phase: Construction