For general information, or to speak with an employee of the Municipal Water District of Orange County, please call our main telephone number (714) 963-3058 or visit our office at 18700 Ward Street, Fountain Valley CA 92708. You can also reach us via mail at P.O. Box 20895, Fountain Valley, CA 92708.
*Please note that MWDOC is a wholesale water provider and we do not serve residential or business customers directly. To change or start a new water service, please contact your retail water provider directly. Click here for a listing of retail water providers in Orange County.
To reach a specific MWDOC staff member directly, please use the following direct-dial phone numbers and email addresses. (Please note that this only a partial listing of MWDOC staff members. Additional staff members can be reached by calling the main telephone number.)
Harvey De La Torre