If the payment past due is not paid within 20 days after the mailing of the delinquent notice, the account shall be declared delinquent. The utility district shall notify the customer in writing once his/her account has been declared delinquent, and list the sanctions that may be imposed without further notice. [Ord. 71 § 1608, amended, 1/21/2021; Ord. 66 § 1608, amended, 2/6/2020; Ord. 55 § 1608, adopted, 2/21/2019.]