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Delavan Lake Sanitary District Launches a New Website! Subscribe Today! - January 03, 2019
Delavan Lake Sanitary District is proud to announce the launch of our new website. Subscribe... [more...]
As Delavan Lake is a drainage lake, everything that takes place in the Delavan Lake Watershed has either a direct or an indirect effect on our lake environment and water quality. The surface area of Delavan Lake is approximately 2,000 acres. The watershed is about 26,000 acres.