Delavan Lake Sanitary District....Serving the Residents of the Delavan Lake Area!

The Delavan Lake Sanitary District was created in 1969 to operate and maintain a wastewater collection system serving properties adjacent to and surrounding Delavan Lake. Since 1997 the District has been responsible for the Aquatic Plant Management Program for Delavan Lake as well as various lake monitoring projects and studies in cooperation with Wisconsin DNR and USGS. Since 1995 DLSD has assisted the Town of Delavan in the monitoring lake levels and operation of the Delavan Lake (Borg) Dam facilities.

Recent News

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FORCE MAIN PROJECT UPDATE

12/6/2019

During the week of December 9th, staking should be completed.  Reesman's Excavating & Grading will resume with site work and begin installing the force main soon thereafter.

11/15/2019

The contractor is in the process of cutting the electrical lines...

DLSD Residents Can Choose To Purchase Service Line Protection

10/30/2019

We are pleased to announce a program to further enhance protection to residents.  Service Line Warranties of America (SLWA), a HomeServe Company, a leading provider of home repair solutions, has offered to provide optional repair service plans to our...

FORCE MAIN PROJECT UPDATE

10/22/2019

The Delavan Lake Sanitary District (DLSD) will be installing a new 12 inch force main within the existing 30-foot-wide easement along the lakefront area to improve needed capacity issues.  The project is estimated to take about 6 to 8 weeks pending weather...