Bills for city utility services shall be due and payable on issuance and mailing of the bill to the user. Bills shall be deemed received by the user seventy two (72) hours after deposit in the United States mail. Bills shall be paid at the location specified on the billing. If the bill is not paid within thirty (30) days of issuance and mailing, it shall be deemed delinquent, and an interest charge as established by resolution of the city council, shall attach on any balance which is delinquent thirty (30) or more days. (Ord. 10-O-2592, eff. 11-18-2010)