Port Wing, located in Bayfield, Wisconsin, is home to a historic hydroelectric dam on the Iron River. Built in 1920, this gravity dam stands at 66 feet high and 200 feet long, providing hydroelectric power and recreational opportunities in the area. With a normal storage capacity of 1634 acre-feet and a maximum discharge of 9550 cubic feet per second, the dam serves as a vital water resource for the community.

Despite its age, the Port Wing dam has a low hazard potential and is currently not rated for its condition. However, the risk assessment indicates a very high risk level, emphasizing the importance of proper risk management measures. The dam has not been inspected recently, with an inspection frequency of 10 years, highlighting the need for regular maintenance and monitoring to ensure the safety and functionality of this essential infrastructure in the face of changing climate conditions.

As water resource and climate enthusiasts, the Port Wing dam presents an intriguing case study of a historic structure facing the challenges of modern water management. With its rich history, hydroelectric capabilities, and recreational value, the dam serves as a focal point for understanding the intersection of water resources, infrastructure resilience, and climate adaptation in a changing world.