Sonoma County Water Agency
Published on December 11, 2014
Recent heavy rainfall due to a large atmospheric river has resulted in several wastewater overflows within the Sonoma Valley County Sanitation District and one in the Penngrove Sanitation Zone. Wastewater maintenance and work crews, including biologists, have responded to the overflows. Staff is working to minimize the flows as much as possible, evaluate any impacts to public and environmental health, and will continue to monitor the collection systems.