Boltonville, located in Washington County, Wisconsin, is home to a gravity dam on Stony Creek that was completed in 1848 for recreational purposes. The dam stands at a height of 12 feet and has a hydraulic height of 8 feet, with a storage capacity of 50 acre-feet. With a low hazard potential and fair condition assessment, the dam is considered to have a moderate risk level, according to the data available.

Managed by a private owner, Boltonville Dam is regulated by the Wisconsin Department of Natural Resources (WIDNR), with state jurisdiction and permitting in place. The dam has been inspected periodically, with the last assessment conducted in May 2020. Despite its age, the dam has been modified in 1964 and continues to serve its purpose effectively for recreation, covering a surface area of 9 acres and a drainage area of 16 square miles.

For water resource and climate enthusiasts, Boltonville Dam offers a glimpse into historical dam construction and management practices in Wisconsin. With its picturesque location and recreational significance, the dam plays a vital role in the local ecosystem and provides opportunities for outdoor enjoyment. Keeping a close eye on the dam's condition and risk level is essential for ensuring the safety and sustainability of this valuable water resource in Boltonville.