Accounts should be paid under written protest prior to delinquency to ensure that additional fees are not assessed or service is disconnected. A formal Request for Review form must be completed and submitted within 30 days from the date the disputed charges are billed. This form can be obtained by speaking to a Revenue Collections and Compliance (Customer Service) Representative at 209-577-5395 or visiting our office located at 1010 10th Street, Suite 2100, Modesto, CA 95354. Completed written dispute forms can be delivered in person at our office, or addressed to: City of Modesto - Collections Division, P.O. Box 767, Modesto, CA, 95353