CONSUMER CONFIDENCE REPORT
MMU's 2025 Water Consumer Confidence Report can be downloaded here: 2025 Consumer Confidence Report
Consumer Confidence Report
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Marshall Municipal Utilities
113 South 4th Street
Marshall MN 56258
Monday-Friday: 8:00am to 4:30 pm except holidays
Telephone: (507) 537-7005 | Pay By Phone: (866) 238-4097
For emergency calls, or to report an outage after hours, please call (507) 537-7005 or 1 (844) 740-7070.