Located in Faribault, Minnesota, the Cannon River (Woolen Mills) is a gravity dam completed in 1865, serving primarily for recreational purposes. The dam, standing at a height of 12 feet and stretching 650 feet in length, has a storage capacity of 1100 acre-feet and a drainage area of 332 square miles. With a significant hazard potential and a fair condition assessment as of 2013, the dam is under state regulation and inspection by the Minnesota Department of Natural Resources.

The Cannon River (Woolen Mills) dam plays a crucial role in regulating water flow and providing recreational opportunities for locals and visitors alike. Its structural design, featuring a buttress core and unlisted/unknown foundations, contributes to its stable condition despite its age. With a spillway width of 0 feet and no associated locks, the dam's operation and safety are closely monitored through regular inspections and a comprehensive emergency action plan.

Owned by the local government, the Cannon River (Woolen Mills) dam stands as an important landmark in the area, attracting outdoor enthusiasts and nature lovers to its serene waters and scenic surroundings. As climate change continues to impact water resources, efforts to maintain and enhance the dam's infrastructure are essential to ensure its long-term sustainability and safety for all those who enjoy the beauty and recreational opportunities provided by the Cannon River.