The Sonoma County Groundwater Sustainability Agencies (GSAs) are proud to announce the launch of the Well Aware Toolkit, a new online resource designed to help well owners and groundwater users make informed, sustainable water management decisions. Funded by a grant...
LEVEL UP! Informational Webinar Recorded Thursday, September 11, 2025 Join the Sonoma County Groundwater Sustainability Agencies to help support sustainability in our local groundwater basins, and also know how the water levels in your own well fluctuate...
Each year, we welcome the rainy season to nourish our gardens. But when the rain fades, we rely on the water from the tap to keep them green and thriving. In Sonoma County, many turn to groundwater as their primary source once the skies dry up. Groundwater forms as...
Share your input on future groundwater policy! The Sonoma County Groundwater Sustainability Agencies (GSAs) are dedicated to monitoring and sustaining groundwater levels. To support this work, the Sonoma County GSAs are considering a range of programs and policies to...
The Flow Smart Program is a free, voluntary groundwater flow-metering initiative designed for well owners in the Petaluma Valley basin, Santa Rosa Plain subbasin and Sonoma Valley subbasin. Participants will receive grant-funded professional installation of a...
This year marks ten years since the passage of the Sustainable Groundwater Management Act in California, to help protect groundwater resources over the long-term. Since that time, Sonoma County has worked to keep our groundwater management local. Each of our three...
