Welcome to the
California
Groundwater
Association

Protecting and Providing Groundwater for All of California

Who we are:

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.

Upcoming Events - 2026

January 9 - CGA Board of Directors (Virtual meeting) Fresno

April 8th - Education course at the Fresno State Wet Center

April 9th - Committee Meetings at the Double Tree Fresno

April 10th - Board Meeting at the Double Tree Fresno San Diego

July 10th - Education Course at Hilton San Diego Mission Valley

July 11th - Committee and Board Meeting at Hilton San Diego Mission Valley Reno

October 6th to October 9th with the schedule currently, TBD - Atlantis Hotel and Casino in Reno.

Become a member

Joining CGA shows your commitment to high industry standards, wise use and protection of groundwater, and your support of programs that benefit industry professionals.

JOIN US

Insurance corner

CGA members have access to great business and personal insurance products through CGA partners at Clarion Pacific Insurance and Q&A Insurance Marketing Inc. Click here to learn more. (Please note this link goes to the members-only section of the site; if you have problems accessing this, please contact the CGA office.)

Resources you should know about!


Thank you to our 2022-2025 sustaining sponsor!

Robert and Joan Murphy Family Foundation

CALIFORNIA GROUNDWATER ASSOCIATION
1017 L Street, PMB #312, Sacramento, CA 95814-3805
P: 916.231.2134 | E: info@groundh2o.org
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