Sheboygan Marsh, also known as Sheboygan Lake, is a picturesque water resource located in Sheboygan, Wisconsin. Managed by the local government and regulated by the Wisconsin Department of Natural Resources, this site offers a variety of recreational opportunities such as fishing and wildlife observation. The dam at Sheboygan Marsh, completed in 1937, stands at 17 feet tall and has a storage capacity of 5000 acre-feet, providing a serene environment for visitors to enjoy.

With a surface area of 674 acres and a drainage area of 84 square miles, Sheboygan Marsh is a vital habitat for various species of fish and wildlife. The controlled spillway ensures proper water management, with a maximum discharge capacity of 2800 cubic feet per second. Despite being classified as having a low hazard potential, the dam is regularly inspected for safety, with its condition assessed as fair as of January 2018. Overall, Sheboygan Marsh presents a blend of natural beauty and recreational opportunities for water resource and climate enthusiasts to explore and appreciate.

Even though Sheboygan Marsh has a very high risk assessment rating of 1, the site remains a beloved destination for outdoor activities. The dam's emergency action plan was last revised in 2013, and risk management measures are in place to ensure the safety of visitors and nearby residents. With Glenn Grothman representing the area in Congress, Sheboygan Marsh continues to be a well-maintained and cherished resource in the region, offering a peaceful retreat for those who appreciate the intersection of water resources, climate, and outdoor recreation.