Recent News

The Delavan Lake Sanitary District staff strive to keep you updated on all matters related to your community. If you do not find the information you need, please contact our office and we will gladly assist you!  Subscribe today and receive up to the minute News and important Alerts delivered straight to your inbox.

Chemical Spraying within the Highlands Channel


Due to low oxygen levels in the Highlands Channel, spraying has been postponed until the oxygen level increases.  We will continue to monitor this situation and spray when the oxygen levels recover and weather conditions are conducive.  

Read More

Chemical Spraying on the Lake


Weather permitting, chemical spraying areas of the lake including the outlet will happen on Wednesday May 26, 2021.

Read More



The bypass pumping has been completed and the lift station is currently operating with new sewage pumps.  The new generator will be in operation this week.  

Read More