• <p>Atmospheric rivers supply a majority of our water supply.&nbsp; <a href="http://www.scwa.ca.gov/ar/">Learn more about how our atmospheric river research partnerships are helping us with long-range weather forecasting to improve reservoir operations.</a></p>
  • <p>The Water Agency receives its electricity needs through renewable and carbon free resources, thus achieving a carbon neutral electricity supply to power our water system.&nbsp;<a href="http://www.scwa.ca.gov/carbon-free-water/">Learn more</a>.</p>
  • <p>View the current water supply levels in our two reservoirs: Lake Mendocino and Lake Sonoma. <a href="http://www.scwa.ca.gov/current-water-supply-levels/">Learn more.</a></p>
  • <p>There is never a dull day at the Water Agency.&nbsp; <a href="http://www.scwa.ca.gov/business-careers/">View your career opportunities. </a></p>
  • <p>Where does your water come from?&nbsp; <a href="/water-system/">View an interactive map of our water supply and transmission system.</a></p>
  • <p>The Water Agency operates eight different sanitation districts throughout Sonoma County. <a href="http://www.scwa.ca.gov/how-wastewater-is-treated/">View an interactive diagram explaining how wastewater is treated by these wastewater treatment plants.</a></p>
Offices Closed February 20
Offices Closed February 20

Water Agency offices will be closed on Monday, February 20 in observance of the President's Day holiday. The 24-hour operations desk (707-523-1070) will remain open.

Learn more...
Flood Information
Flood Information

View current flood information, river levels, and emergency hotline numbers. 

Learn more...
Fish Habitat Flows and Water Rights Project - Draft EIR
Fish Habitat Flows and Water Rights Project - Draft EIR

The Water Agency released the Fish Habitat Flows and Water Rights Project (Fish Flow Project) Draft Environmental Impact Report (DEIR) for public review. You can provide written comments to the Water Agency by 5 p.m., March 10, 2017.

Learn more...
Current Water Supply Conditions
Current Water Supply Conditions

Water supply conditions in the Water Agency's two primary drinking water reservoirs as of 2/14/17: Lake Mendocino is at 116.8% and Lake Sonoma is at 119.1% of target water supply storage levels.

Learn more...
Isolation Valves Hazard Mitigation Project
Isolation Valves Hazard Mitigation Project

We are working to secure our water supply by installing 14 isolation valves throughout our more than 90 miles of underground aqueduct to provide greater control of potential pipeline breaks due to a seismic event.

Learn more...