The Tomahawk Left Detached Embankment is a key structure in Lincoln, Wisconsin, serving the purpose of hydroelectric power generation and recreation on the Wisconsin River. Completed in 1938, this earth dam stands at a height of 20 feet with a hydraulic height of 10.5 feet, providing a storage capacity of 15,180 acre-feet and covering a surface area of 2,773 acres. With a low hazard potential and a high risk assessment rating of 2, this dam is under the jurisdiction of the Federal Energy Regulatory Commission and does not pose a significant danger to surrounding areas.

Located in Merrill, Wisconsin, this embankment dam is a vital component of the local water resource infrastructure, ensuring sustainable water management and energy production for the region. Despite being categorized as low hazard, the dam's risk assessment highlights the need for ongoing monitoring and management to address potential safety concerns. With a designated inspection frequency and emergency action plan in place, the Tomahawk Left Detached Embankment is well-equipped to handle any unforeseen events and safeguard the local community and environment.

As a prominent feature in the Detroit District, the Tomahawk Left Detached Embankment stands as a testament to effective dam engineering and management practices. With its primary purpose of hydroelectric power generation, this structure not only contributes to the region's energy needs but also provides recreational opportunities for residents and visitors. Maintaining a balance between functionality and safety, this dam serves as a valuable asset in the water resource and climate management landscape of Wisconsin.