On June 1, 1915, F.D. Waterman incorporated the Elk River Power & Light Company, the first step in providing electricity ...
ALERT: ERMU urges customers to adhere to lawn sprinkling restrictions to help sustain the community’s water supply. Learn More
ERMU offers a variety of residential rebates designed to help customers reduce energy usage and save money. Our rebates are offered in the form of bill credits. Please call our office at 763.441.2020 before submitting any rebate forms to ensure that funds are still available.