Sylvan Dam, located in Cass County, Minnesota, is a significant hydroelectric structure that has been in operation since 1913. Managed by the Federal Energy Regulatory Commission (FERC), this dam serves multiple purposes, including hydroelectric power generation and recreation. With a height of 35 feet and a hydraulic height of 22 feet, Sylvan Dam has a storage capacity of 9,216 acre-feet and covers a surface area of 1,280 acres.

With a controlled spillway and a maximum discharge capacity of 22,000 cubic feet per second, Sylvan Dam is equipped to handle high hazard potential situations. The dam is regularly inspected by state and federal agencies to ensure its structural integrity and safety measures. Despite its high risk assessment, the condition assessment of Sylvan Dam is currently not available, highlighting the need for ongoing monitoring and risk management measures to mitigate potential threats.

Sylvan Dam plays a crucial role in water resource management and energy production in the region. Its historical significance and impact on the local ecosystem make it a focal point for water resource and climate enthusiasts interested in the intersection of infrastructure, sustainability, and environmental stewardship.