Lily Lake District Information

2026 Meeting Dates

March 21, 2026 Qtrly Commissioners Meeting (Cancelled)

May 16, 2026 Annual Meeting

August 15, 2026 Qtrly Commissioners Meeting

November 14, 2026 Qtrly Commissioners Meeting

News

Documents
(click to download)

1/24/2026 Update to Lily Lake Property Owners

I know it has been very quiet lately on the dam replacement project front, but big progress is being made. The Town of Nashville board made a very difficult decision this past fall and decided it would be beneficial to move on from dam designer Flambeau Engineering and have hired REI Engineering out of Wausau to continue the project. Over the course of the project, Flambeau Engineering became increasingly difficult to work with and the designs that were provided, were overly engineered and beyond the scope of affordability for the town and property taxpayers.

On December 19th, 2025, REI presented the Nashville town board with a choice of two simplified preliminary designs that will meet or exceed the requirements of new dam construction and provide a more affordable solution to the WDNR’s dam replacement order. The design chosen by the town board incorporates three precast concrete fixed height weir boxes, connected to forty-eight-inch HDPE pipes with an additional twenty-four-inch pipe required for drawdown purposes. The design has been submitted to the DNR January 22nd for preliminary approval. After approval, final engineering drawings will be initiated. REI has provided an aggressive timeline to keep the project moving forward and depending on the DNR approval and notice process, final drawings are scheduled for March 26th.

The design submitted to the DNR eliminates the need, expense and permitting for a bypass road to Lily River Lane but residents should expect delays crossing the construction area during the main construction. The precast design will significantly decrease the time for the construction process and will help to minimize the cost of heavy equipment rental. As of now, we do not know the extent of the water level drawdown or the time, but I think it could start as early as late spring. REI suggested that fall is the preferred time of the year for this type of construction because of minimized rainfall. We hope to keep things moving forward on the REI timeline, but the variable will be for the time needed for the DNR approval process. I talked with Forrest Van Asten, dam safety specialist for the DNR and he has already started the initial review of the design and hydrology. He mentioned that everyone in their office knows the urgency to get this project done.

The Nashville Town Board has also been very proactive seeking funding assistance for the dam construction and has been meeting regularly with both the Sokaogon Mole Lake and Potawatomi Tribal Councils. Both Tribal Councils have been very helpful trying to link us with funding resources. The town is still qualified for the state Dam replacement grant and will be able to recover 50% of the overall cost.

Will provide updates periodically as I get them so you can start planning for 2026.