Ehne, a private dam located in Washington County, Wisconsin, stands as a recreation spot along a tributary to Wallace Creek. Built in 1931, this earth-type dam boasts a height of 20 feet and a length of 150 feet, with a storage capacity of 150 acre-feet. With a normal storage level of 96 acre-feet and a surface area of 18 acres, Ehne offers a serene setting for outdoor enthusiasts to enjoy water-based activities.

Although classified as having a low hazard potential and fair condition assessment, Ehne is subject to state regulation, permitting, inspection, and enforcement by the Wisconsin Department of Natural Resources (WIDNR). The dam's spillway, with an uncontrolled design and a width of 14 feet, can handle a maximum discharge of 40 cubic feet per second. Despite its moderate risk level, with a risk assessment of 3 out of 5, Ehne continues to provide recreational opportunities while maintaining a safe and regulated environment for visitors.

For water resource and climate enthusiasts, Ehne serves as a prime example of a privately owned dam that not only enhances the local landscape but also fulfills a crucial role in providing recreational opportunities to the community. With its historical significance, environmental impact, and regulatory framework overseen by the WIDNR, Ehne stands as a testament to the delicate balance between human recreation and natural resource management in the state of Wisconsin.