Pacific Water Quality Association


Member Directory

California Groundwater Association (CGA)

700 R Street Suite 200

Sacramento, CA 95811

Phone: 916-231-2134

The California Groundwater Association (CGA) is a non-profit organization representing all segments of the groundwater industry in California. Our members include water well drilling and pump contractors, hydrogeologists, engineers, hydrologists, manufacturers and suppliers, government employees and others working in the groundwater field. CGA was founded in 1948 and was known as the Associated Drilling Contractors (ADC) until 1986 when the name was changed to emphasize the organization's involvement with all aspects of the groundwater field. 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


Elizabeth Cardwell

Executive Director

Phone: 9162312134


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Pacific Water Quality Association

PO Box 3959
Mission Viejo, CA 92690-3959

Phone: 760-644-7348
Fax: 714-242-7715