*Please be advised this payment constitutes a guilty plea, a waiver of your right to counsel, and your right to a trial. Your citation must be paid in full – no partial. The following rates are per unit minimums. Water Rates. Residential. $ Base Fee per Unit; $ per 1, up to 5, gallons; $ per 1, for 5, to. The City of Norman, Oklahoma. Utility Billing or Customer Service Questions? offs, transfers, payment arrangements, adjustments, delinquency cutoffs. Frequently Asked Questions Questions about City Of Norman Park GA? Box C West Gray Norman, OK Phone: City Of Norman Park GA. If you use a third party on-line check service, please enter your account number "Exactly" as shown on your bill, with the DASH "-" included. We strive to uphold our excellent customer service reputation on which our citizens have come to rely. View Map of HQ Address. Both are accessible from the Daws St.