Simi Valley Utility Billing 2929 Tapo Canyon Rd Simi Valley, CA 93063 Phone : (805) 583-6736 Business Category Government Offices-City Village & Twp Legislative Bodies Public Finance Taxation & Monetary Policy Regulation & Admin Of Communications Electric Gas & Other Utilities Simi Valley City Of--water, Waterworks District No 8-city Of Simi Valley, Utility Billing-new Accounts 2929 Tapo Canyon Rd Simi Valley, CA 93063 Phone : (805) 583-6736 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Simi Valley City Of--water, Waterworks District No 8-city Of Simi Valley, Water Service-inquiries Simi Valley, CA 93063 Phone : (805) 583-6736 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Simi Valley Water Service 2929 Tapo Canyon Rd Simi Valley, CA 93063 Phone : (805) 583-6736 Business Category Government Offices-City Village & Twp Water & Sewage Companies-Utility Water Supply Government Offices State & Local Legislative Bodies Government Offices & Public Schools