Scanlon W Channel Dam, located in Scanlon, Minnesota, is a concrete gravity dam on the St. Louis River that dates back to 1922. With a height of 20 feet, a length of 925 feet, and a storage capacity of 876 acre-feet, this hydroelectric dam serves as a vital structure for water resource management in the region. It is regulated by the Minnesota Department of Natural Resources and inspected by the Federal Energy Regulatory Commission to ensure its safety and compliance with regulations.

The dam features a controlled spillway with a width of 344 feet and eight Tainter radial gates for water release. Its significant hazard potential and very high risk assessment highlight the importance of effective risk management measures and emergency preparedness. The dam plays a crucial role in flood control, hydropower generation, and water storage, contributing to the overall resilience of the local water infrastructure. With its long history and strategic location in Carlton County, Scanlon W Channel Dam is a key asset for water resource and climate enthusiasts to study and monitor.