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Serving the Watertown, South Dakota community for over 60 years

Important Message from Watertown Municipal Utilities

Our walk-in lobby is open for customer service. For more information click "Learn More" below.

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Recent Updates

The next WMU Board meeting will be Monday October 26th, 2020, 12pm, at the WMU office building.

About a day ago

Payment Options

Conveniently pay bills online.

Customer Service

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Public Docs & Forms

Find documents and forms here.