The Eugene Helmueller Group, located in Pierce, Wisconsin, is a privately owned structure designed by the USDA NRCS to primarily reduce flood risk along the Tr Plum Creek. Completed in 1963, this Earth-type dam stands at 36 feet tall and spans 348 feet in length, with a storage capacity of 35 acre-feet. The dam serves various purposes such as debris control, grade stabilization, and flood risk reduction, with a low hazard potential according to the data.

Managed by the Natural Resources Conservation Service, the Eugene Helmueller Group has a spillway width of 50 feet and a maximum discharge capacity of 270 cubic feet per second. While the condition assessment is not available, the structure undergoes inspections every 10 years with a moderate risk assessment rating of 3. Despite its low hazard potential, the dam plays a crucial role in mitigating potential flooding and protecting the surrounding area from adverse impacts.

Overall, the Eugene Helmueller Group is a vital infrastructure serving the community by managing water resources effectively and reducing the risk of floods. With its strategic design and operational management, this dam stands as a testament to the collaborative efforts between private owners and governmental agencies in safeguarding the environment and its inhabitants against potential water-related hazards.