Little St Germain is a historic hydroelectric dam located in Vilas, Wisconsin, along the picturesque Little St Germain River. Built in 1908, this gravity dam stands at 8.5 feet tall and boasts a storage capacity of 11,364 acre-feet. With a primary purpose of flood risk reduction and hydroelectric power generation, the dam plays a vital role in managing water resources in the area.

Managed by a public utility, Little St Germain Dam is regulated by the Federal Energy Regulatory Commission and undergoes inspections every three years to ensure its safety and functionality. Despite being classified as having a low hazard potential, the dam is considered to have a very high risk due to its age and condition assessment being unavailable. Emergency action plans are in place, although they have not been updated recently. The dam's controlled spillway and slide gate outlet demonstrate its commitment to effective water management and flood control.

Overall, Little St Germain Dam serves as a historic landmark and a key component in the water resource infrastructure of Vilas County, Wisconsin. Its role in flood risk reduction, hydroelectric power generation, and water management highlights the importance of maintaining and monitoring such structures to ensure the safety and well-being of the surrounding community and environment.