Watertown Municipal Utilities

Serving the Watertown, South Dakota community for over 60 years, Watertown Municipal Utilities provides reliable electric, water, and natural gas services to more than 10,000 residential and 2,000 commercial customers. We play a vital role in supporting the homes, businesses, and infrastructure that keep Watertown thriving.

We are committed to delivering safe, efficient, and affordable services while investing in the systems and people who keep our city running. Watertown Municipal Utilities is consistently ranked among the lowest-cost utility providers in the region, reflecting our focus on responsible management and long-term sustainability.