(605) 882-6233 Search About Us Customer Service Careers Serving the Watertown, South Dakota community for over 60 years Important Message from Watertown Municipal Utilities ALERT Watertown Municipal Utilities is aware of calls made to customers saying they have a past due utility bill and are in danger of having their service disconnected if they don’t pay immediately, this is a scam. The Watertown Municipal Utilities will not call demanding immediate payment and we do not take payments over the phone. If in doubt, call us directly at 605-882-6233. NEWS RELEASE FOR IMMEDIATE RELEASE 3/15/2021 Watertown Municipal Utilities Board of Directors votes to give electric customers rebate. Watertown Municipal Utilities’ electric supplier, Missouri River Energy Services, refunded a portion of WMU’s power supply and on March 12, 2021 the WMU Board of Directors decided to pass the savings on to its electric residential and small commercial customers. The rebate will be issued in the form of a $120.00 bill credit on the April monthly utility bill. The board acknowledges that the past year has been a trying time for individuals and small commercial customers and are pleased to be able to pass the savings on to them. For more information, contact Steve Lehner, General Manager at Watertown Municipal Utilities Phone: 605-882-6233 Covid19 Info Our walk-in lobby is open for customer service. For more information click "Learn More" below. Learn More Recent Updates The next WMU Board meeting will be Monday December 27th, 2021, 12pm, at the WMU office building. About 2 days ago Payment Options Customer Service Public Docs & Forms Online Account Access Pay Online Payment & Billing History Meter & Consumption History View Your Account Online Assistance Programs Income Qualified Programs Electric Customer Rebates Tips & Safety Taking Emergency Action Energy & Water Saving Tips Living Safely with Natural Gas © 2009-2017 Watertown Municipal Utilities