Jim Falls, located in Chippewa, Wisconsin, is a gravity dam on the Chippewa River that serves the primary purpose of hydroelectric power generation. Completed in 1923, this historic structure stands at a height of 55 feet and has a length of 2589 feet. With a maximum storage capacity of 11400 acre-feet and a drainage area of 4891 square miles, Jim Falls plays a crucial role in water resource management in the region.

Managed by the Federal Energy Regulatory Commission, Jim Falls has a controlled spillway with a width of 266 feet and 13 Tainter (radial) outlet gates. The dam is classified as having a high hazard potential, with a very high risk assessment score. Despite its age, the condition assessment of Jim Falls is not available, indicating the need for further inspection and evaluation to ensure its structural integrity and safety. Climate and water resource enthusiasts will find Jim Falls to be a fascinating example of early hydroelectric infrastructure in the United States.

With its scenic location and dual purposes of hydroelectric power generation and recreation, Jim Falls offers a unique blend of engineering marvel and natural beauty. The dam's historic significance, coupled with its role in water management and energy production, makes it a noteworthy site for those interested in the intersection of water resources, climate, and infrastructure development. As efforts continue to monitor and maintain the dam's safety, Jim Falls remains an important landmark in Wisconsin's water resource landscape.