4/20/21
Hydrant Flushing May 10-14
ERMU’s water department will begin its scheduled hydrant flushing in May. Please refer to this map to learn which day your ne...
Owned by Those We Serve
Elk River Municipal Utilities (ERMU) provides electric and water services to Elk River and parts of Otsego, Dayton, and Big Lake Township. We are public power and water, owned by those we serve and governed by members of our community.
