California Groundwater Assocation
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California Groundwater Association
The California Groundwater Association (CGA) is a non-profit organization that has promoted protection of groundwater since 1948. Our members include water well drilling and pump contractors, suppliers and manufacturers, geologists, engineers, hydrologists, government employees and others working in the groundwater field. We represent over 15,000 groundwater professionals working with water well owners throughout California. Beyond maintaining high standards in the groundwater industry, the CGA is devoted to providing continuing education to its members and furnishing accurate information to the public regarding the quantity, quality and availability of California’s groundwater resources.

Our Mission
Caring for California’s groundwater resources
Giving high quality service to members and the public
Acting in the best interest of the groundwater industry

CGA Headquarters
PO Box 14369
Santa Rosa, CA 95402-6369 USA
     707-578-4408 Tel
     707-546-4906 Fax
wellguy@groundh2o.org


CGA is an affiliate of the National Ground Water Association (NGWA).
CGA is a director of the California Water Awareness Campaign (CWAC).
CGA is a member of American Water Works Association (AWWA),
American Ground Water Trust (AGWT), Water Education Foundation (WEF),
Association of California Water Agencies (ACWA) and Water Systems Council (WSC).


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60 year anniversary


The 60th Annual CGA Convention & Trade Show will be held Oct. 30 - Nov. 1, 2008 at John Ascuaga's Nugget in Sparks, NV. Booths are nearly sold out. See the Events page for details.


Scholarship applications will be accepted beginning February 1, 2009. See the Programs page for details.