Willow Falls, also known as Burkhardt Mills, is a stunning arch dam located on the Willow River in St. Croix, Wisconsin. Built in 1868, this dam stands at a height of 60 feet and has a hydraulic height of 55 feet, providing a beautiful recreational area for water resource and climate enthusiasts. The dam has a normal storage capacity of 755 acre-feet and a maximum discharge of 6,680 cubic feet per second, making it a crucial structure for water management in the region.

Despite its historical significance and recreational value, Willow Falls poses a high hazard potential due to its age and condition. With a very high risk assessment rating of 1, the dam requires regular inspections and maintenance to ensure its continued safety and functionality. The dam is state-regulated by the Wisconsin Department of Natural Resources and has not been rated for its condition assessment, highlighting the need for ongoing monitoring and risk management measures.

As a key feature in the Detroit District and Congressional District 07, Wisconsin, Willow Falls serves as a vital recreational and water management resource. Its picturesque location and historical significance make it a must-visit destination for those interested in water resources and climate preservation. However, with its high hazard potential and very high risk assessment, continued attention and investment are crucial to safeguarding this important structure for future generations to enjoy.