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Search by Address through Property, Tax, Building Department, Utility Billing, Miscellaneous Receivable, and Business Licensing Records.
- Welcome
Search by Address through Property, Tax, Building...
- Welcome
As a resident, landlord, or business owner in the City of Oak Park, you may receive an invoice from the City of Oak Park for services, such as: Building Department Fees; Business Licensing and Permits; Property Tax; Water, Sewer and Rubbish (Utility) Bills
Payment Options. Need to pay your water bill? We offer several options: Make a secure online payment at www.triunfowsd.com. Pay by phone 24/7 by calling 866-899-3107 (VISA, MasterCard, Discover, E-check) Mail a check or drop payment to: Triunfo Water & Sanitation District. 370 N. Westlake Blvd., Suite 100. Westlake Village, CA 91362.
Utility Billing is open from Monday to Thursday, from 8:00 a.m. to 5:00 p.m. and 8:00 a.m. to 4:00 p.m. every other Friday. Residents can contact the Utility Billing and Collections Division at (248) 691-7470 for further information.
We provide sewage collection and treatment services, supply potable water, and treat and sell recycled water. We serve more than 30,000 people in east Ventura County, including Oak Park, Lake Sherwood, Bell Canyon, and the Westlake Village and North Ranch portions of Thousand Oaks.
YOU'VE GOT MAIL: The City of Oak Park transitioned all utility accounts from quarterly to monthly billing, effective July 1, 2021. HOWEVER, your first monthly bills will not be arriving until the...
Search by Address through Property, Tax, Building Department, Utility Billing, Miscellaneous Receivable, and Business Licensing Records.
