Groundwater Resources Association of California
GRA is dedicated to resource management that protects and improves groundwater through education and technical leadership.
Association of Groundwater Agencies
Several agencies responsible for management of groundwater basins have joined together as AGWA, combining their expertise and resources for the purpose of enhancing the management of groundwater basins in California.
American Ground Water Trust
AGWT is dedicated to providing accurate information about water resources and water wells to homeowners, teachers, water users, managers, planners, and community and state leader. Contributions are tax deductible to the extent permitted by law.
