In August of 2025, the GLSD began construction on DNR-mandated phosphorus compliance upgrades at our Wastewater Treatment facility on County Rd TT and on our new parcels along County Rd T in the Town of Princeton. The construction of a new lift station, storage pond, and irrigation infrastructure has positioned the GLSD to meet current and long-term future wastewater nutrient limitations set forth by the State of WI. We are currently in the final stages of the construction and have begun spr...

The GLSD is excited to announce the receipt of over $260,000 in State and Federal grants to replace the County K Marsh (CKM) carp barrier and undertake habitat & shoreline improvements within the marsh. Believed by the DNR and the Lake Management Team the first step in restoring the CKM to a clear water, healthy wetland community, the barrier replacement project has been in the works by the District for 3+ years. We will provide additional project information as we get closer to the Fall 20...

The Aquatic Plant Management (APM) Plan Draft will be presented on Tuesday, May 6, 2025 at the State of the Lake Meeting by Eddie Heath of Onterra, LLC., the Plan author. Public comments regarding the APM Plan are being sought at this time. APM Plan DRAFT Document APM Plan DRAFT Maps APM Plan DRAFT Appendix

In order to reach residents of the District more efficiently regarding time-sensitive issues such as garbage collection, beach advisories, etc., the GLSD can now be found on Facebook. Additionally, fromtime to time we will be posting information about our Conservancy Properties, various programs we manage, and general lake information. Please check us out.

In the last 60 years, the lake has faced negative impacts from increased shoreland development, intensive agriculture throughout the watershed, the advent of harmful aquatic invasive species, increasingly intense rainfall events, and many of the wettest years on historical record. These are significant challenges to overcome. As we work to meet our long-term water quality goals of a roughly 50% reduction in phosphorus loading to the lake, these are some of the programs the GLSD operates to help...