Orange County Water DistrictThe Orange County Water District (OCWD) was established in 1933 by an act of the California Legislature. The District provides water to 19 member agencies in north and central Orange County with a population of 2.5 million residents. OCWD manages the Orange County Groundwater Basin, the Santa Ana River, and Groundwater Replenishment System.

Contact Information   

  • Address: 18700 Ward Street                     Fountain Valley, CA 92708

  • Year Established: 1933

  • Phone: (714) 378-3200

  • Website: www.ocwd.com

  • Hours: Mon-Fri: 7:30 a.m.- 5:00 p.m.                      

About OCWD

District’s Boundary Map

Click on the Map to View.

Google Maps

Click on the Map to View.

District’s Sphere of Influence

OCWD's SOI