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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 August 31st, 12pm, at the WMU office building.

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Payment Options

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Customer Service

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Public Docs & Forms

Find documents and forms here.