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 rainwater and surface water seep into […] The post Earth Day 2025: Growing a Sustainable Groundwater Supply appeared first on Sonoma County Groundwater Sustainability Agencies.