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Public Notices

WWTP Storm Water Improvement Notice to Bidders

The link is below for Notice to Bidders for the WWTP Storm Water Improvement Notice to Bidders Notice to Bidders  

South Center Lake Presentation and Flag Delivery

The power point presentation that was presented online on April 1, 2020 is now uploaded on to the Sanitary District website.  The location click on the South Center Lake Page link on the below. Flag for location of your septic tanks have were delivered today.  An HR Green representative will be back through the area…

South Center Lake Project

The Iowa Great Lakes Sanitary District is starting the design phase of the South Center Lake Project.  This project will be extending the public sewer to help improve water quality on Center Lake.  The project will consist of installing a gravity sewer, a new lift station and a sewer force main.  The project is projected…


The Iowa Great Lakes Sanitary District has started a project to create more capacity for the center core system of the Sanitary District’s collection system. This project includes a new lift station that will be located north of the intersection of Lakeshore Drive and 220th Avenue. This lift station will replace the 1930’s era lift…