Simi Valley residents can view and pay their water bill using this online service.
Pay by Phone: Simi Valley Customers may pay their water bills by telephone, 24 hours a day, by calling 855- 288-1492 (toll-free).
In-Person Payments: If you are a customer of Waterworks District No. 8, you may pay your bill in person at 2929 Tapo Canyon Road, Simi Valley, CA 93063 from 7:45 a.m. - 5:10 p.m., Monday through Thursday and from 8:00 a.m. - 4:45 p.m. on Friday.
Pay by Mail: You may also mail your water bill payments to the following address:
City of Simi Valley
Customer Services Division
Post Office Box 511363
Los Angeles, CA 90051-7918