Frequently Asked Questions
Why do the water levels fluctuate on our lakes?
North and South Twin Lakes are one of 21 storage reservoirs used to control the flow of the Wisconsin River. The reservoirs are owned and operated by Wisconsin Valley Improvement Company (WVIC), a private corporation formed in 1907. Read More.
Learn more about the Wisconsin Valley Improvement Company
What are the basics of a WDNR “grant” application process?
Grants are applied for annually and scored on a ranking basis. A grant typically only funds a percentage of eligible costs that meet grant criteria. Read More.
Need to get in touch?
We’re here to answer your questions about lake management, local projects, or community involvement. Reach out for support, share your thoughts, or learn more about the North and South Twin Lakes District.
