Office Hours

MMU office hours are from 8:00 am to 4:30 pm Monday through Friday. Customers can visit us in person or use our convenient drive-up window during these times. Our office is closed on Saturdays, Sundays, and all major holidays. For EMERGENCY calls or to report an outage, please call our Operations Center at (507) 537-7005 24 hours a day 7 days a week.


Marshall Municipal Utilities
113 South 4th Street
Marshall, MN 56258
(507) 537-7005

Observed Holidays

The MMU office is closed on the
following holidays:

  • New Years Day
  • Martin Luther King Day
  • Presidents Day
  • Memorial Day
  • Independence Day
  • Labor Day
  • Veterans Day
  • Thanksgiving Day
  • Friday Following Thanksgiving
  • Christmas Eve (Closed at noon)
  • Christmas Day


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