You can also pay your water and sewer bill via our pay-by-phone system. Please call the number below to utilize this service. You will need your Book-Account number to access your invoices. This information is found in the bottom right corner of your most recent bill. Please note, this is a fee-based service. For credit card transactions, the service fee is 3.75% with a minimum of $3.75. For payments by phone there is an additional fee of $0.95.