Squirrel Lake, located in Oneida, Wisconsin, is a privately owned dam with a primary purpose beyond just water retention. Completed in 1890, this gravity dam stands at a height of 7 feet and has a storage capacity of 6000 acre-feet. The dam serves multiple purposes including hydroelectric power generation, recreational activities, and other uses, making it a valuable resource for the community.

Despite its age, Squirrel Lake Dam has a low hazard potential and a very high risk assessment rating, indicating that it is well-maintained and poses minimal risk to surrounding areas. The dam has a controlled spillway type and a maximum discharge capacity of 475 cubic feet per second. While it has not been inspected recently, the dam's condition assessment remains unrated, suggesting that regular maintenance and monitoring are crucial to ensuring its continued safety and functionality.

With its historical significance, multiple functions, and relatively low hazard potential, Squirrel Lake Dam is an important structure in the region. Water resource and climate enthusiasts interested in the intersection of infrastructure and environmental management would find this dam a fascinating subject for study and appreciation.