Failure of the city of Electric City’s water system customer to cooperate in the installation, maintenance, repair, inspection or testing of backflow prevention assemblies shall be grounds for termination of water service to the premises or the requirement for an air gap separation. If an emergency situation exists, in the discretion of the city of Electric City water systems superintendent, water service may be terminated immediately. If an emergency situation is not determined to exist, the water service may be terminated after seven days’ written notice to the customer. Notice will be deemed to have been given when deposited in the Electric City branch of the United States Postal Service. (Ord. 456 § 1, 2012; Ord. 335 § 7, 1998)