The City of Great Falls Utilities Department Payment Window and Customer Service will be closed on Friday, December 20, 2024 from noon to 1 pm. Payments can be placed in the dropbox outside the Convention Center or processed online at https://www.municipalonlinepayments.com/greatfallsmt/utilities. Calls received from noon to 1 pm will
go to voice mail and will be returned when the office re-opens at 1 pm. The phone number for Utilities Customer Service is (406) 727-7660 option 2.