Serving the community since 1911.
  • File folders with text: Coronavirus

    All face-to-face and in-person visits to City government buildings are highly discouraged.

  • Bartel's Beach sign with people gathered on the beach

    At Lake Mills Light & Water we don't just provide the power you use everyday. We are also invested in our community. After all, we live here too.

  • A family sitting by a tree

    Lake Mills Light & Water has programs that can help your family save energy and money at home.

  • Couple reviewing finances at dining table

    At Lake Mills Light & Water we know your time is important so we give you many quick and easy ways to pay your bill.


Several Lake Mills residents have reported discolored (brown) water recently.  While this is unsightly, the water is safe to use.

One of the most common reasons why water in your home...


If the sun beats on your uncovered windows all day long, it forces your air conditioner to work way harder than it has to.  Shade south- and west-facing windows with awnings,...


Lake Mills Light & Water will be flushing hydrants  beginning May 3rd until approximately May 27th. 

The regular flushing of fire hydrants is required by the Wisconsin Department of...