The utility district may require each new customer to pay an advance security deposit. The advance security deposit is refundable to the customer after the account is closed and all amounts due to the utility district are paid in full. The utility district has up to 30 days to refund the advance security deposit to the customer. [Ord. 71 § 1609, amended, 1/21/2021; Ord. 66 § 1609, amended, 2/6/2020; Ord. 55 § 1609, adopted, 2/21/2019.]