Administrative Office/Mailing Address:
404 Aviation Boulevard, Santa Rosa, CA 95403
Directions (Google Maps) | Directions (PDF)
Office Hours: Monday - Friday 8 a.m. - 5 p.m.
Operations and Maintenance Center
204 Concourse Blvd, Santa Rosa, CA 95403
Directions (Google Maps)
Administrative Office: 707-547-1900
Operations Desk (24 Hours): 707-523-1070
Media/Press Office: 707-331-2040
Emergency Phone Numbers:
Sewage Emergency Hotline: 707-523-1070 - The Sewage Emergency Hotline is operated on a 24-hour basis at the Sonoma County Water Agency's Operations Center. Call this hotline to report any sewage spills, overflows or backed-up sewer lines.
Flood Forecast Hotline: 707-526-4768 - The Flood Forecast is a recording that provides updates on local river conditions when the river is forecast to reach flood stage. The recordings are updated by the Sonoma County Water Agency as conditions change.
Other Emergency Phone Numbers:
- Sonoma County Department of Emergency Services Hotline: 707-565-3856
- Transportation and Public Works Road Closure hotline: 707-565-2237 or visit the Public Works web site for County road closures.
Water Suppliers: Cities and Water Districts
For more information about water resource management and water conservation programs in Sonoma and Marin counties, contact your local water supplier:
Contact Us Form
Fill out the below form to send us your questions or comments. We will make sure they get to the appropriate member of our staff for a response.