Wastewater Service

 The City of Vacaville provides both water and wastewater (sewer) service.  Customers are billed bimonthly.  Click here for answers to frequently asked questions about water and sewer service or for tips on how to read your bill.  For customers who prefer not having to write a check each month, an Automatic Bill Payment service is available.  For more information about your account, call 449-5128.