Richardson, located in Sheboygan Falls, Wisconsin, is a privately owned dam on the Mullet River with a primary purpose of recreation. Built in 1857, this gravity dam stands at a height of 12 feet and has a length of 2800 feet, providing a storage capacity of 50 acre-feet. Despite its historical significance, Richardson is currently assessed to be in poor condition, with a low hazard potential but a very high risk assessment rating of 1.

The dam, regulated by the Wisconsin Department of Natural Resources, poses a significant risk due to its poor condition and outdated infrastructure. Although it has undergone modifications in 1935, Richardson lacks proper emergency action plans and does not meet modern safety guidelines. With a maximum discharge of 3000 cubic feet per second, the dam's controlled spillway and limited storage capacity raise concerns for downstream flooding and environmental impact. Climate enthusiasts and water resource advocates may find Richardson's historical importance and current risk assessment a compelling case study for the need for proper dam maintenance and modernization to ensure public safety and environmental protection.