The Municipal Water District of Orange County (MWDOC) is dedicated to ensuring water reliability for the communities we serve. Our efforts are focused on sound planning and appropriate investment in water supply, regional delivery infrastructure and emergency preparedness.
Location and Parking:
Any scheduled visits will take place at our administration building at 18700 Ward Street, Fountain Valley, CA 92708. A parking lot with designated visitor parking spots is available for guests.
All vendor invoices should be emailed to firstname.lastname@example.org or mailed to:
For information regarding billing, please contact our accounting department: