Epcor offers five ways to pay for water bills, such as by mail and at a bank, according to Epcor. Bill payments can be mailed with a check and bill statement to EPCOR Water, P.O. Box 80036, Prescott, AZ 86304-8036, as of 2015. Paying at a bank can be done by visiting a bank website and setting up an online payment.
Epcor also offers payment methods like online billing, authorized payment withdrawals and telephone or online banking. Authorized payment withdrawals automatically pay bills by taking money out of an approved account each month. Epcor also allows bills to be paid with epost, which allows customers to receive, store and pay bills online, notes Epcor.