Upon suspension of water service in accordance with ACC 13.06.315, sewer service may be suspended and the sewer base rate may be prorated on a daily basis from the end of the last billing period to the date the water service is turned off. Upon restoration of water service, the sewer base rate may be prorated from the date the water service is turned on to the beginning of the next billing period on a daily basis. Customers not receiving water service from the city of Auburn may have the sewer base rate prorated retroactively upon water service restoration and submission of sufficient documentation. Service charges for storm drainage shall not be suspended or prorated. (Ord. 6126 § 1, 2007.)