Quick Links --
Your Community Owned Utility
Hours of Operation
OPEN: MONDAY - FRIDAY
8:00AM - 4:00PM
ELECTRIC SERVICE -- (660) 646-5510
WATER RESOURCES -- (660) 646-0562
Customer Service (660) 646-1664
920 WASHINGTON ST
PO Box 140
Chillicothe, MO 64601
EMERGENCY SERVICE -- 24/7 Assistance
CMU Office Information
MISSOURI ONE CALL -- Dial 811
CMU is owned by the residents of Chillicothe and supplies its customers with electricity, water, wastewater removal, and refuse collection. It is governed by a Board of Public Works, which is a nonpartisan group appointed by the mayor and city council.
The primary goal of the Board is to provide the best service at the lowest possible cost.
Have Billing Questions?
Need Assistance with Online Bill Pay?
Other General Inquiries About Your Utilities?
CMU's Customer Service Reps Can Help!
Spring Cleanup Dates
Dropoff at N. Entrance of Dump on Mitchell Rd:
8-Noon & 1-4 pm
--- 2020 ---
EFFECTIVE IMMEDIATELY: CMU Offices will remain closed to customers due to going health concerns. Please use dropboxes, online bill pay, or mail services to make payments. Staff will be available during regular business hours by telephone & email.
CMU Customer Rate Adjustments Effective on April Bills