Hayward is a hydroelectric dam located on the Namekagon River in Sawyer, Wisconsin. Completed in 1925, this rockfill dam stands at 20 feet high and has a storage capacity of 2000 acre-feet. With a surface area of 240 acres and a drainage area of 206 square miles, Hayward plays a significant role in controlling the flow of the river and generating hydroelectric power for the area.

Managed by the Federal Energy Regulatory Commission, Hayward serves multiple purposes, including hydroelectric power generation and recreation. The dam features a controlled spillway with a width of 114 feet and ten other controlled outlet gates. Despite its age, the dam's hazard potential is rated as low, thanks to regular inspections and a robust emergency action plan. The risk assessment for Hayward is considered very high, indicating the importance of continued monitoring and management measures to ensure the safety and efficiency of the structure.

Overall, Hayward is a vital water resource infrastructure in Wisconsin, providing both environmental and economic benefits to the region. As a popular spot for recreation and a reliable source of clean energy, this dam exemplifies the intersection of water resource management and climate resilience. Climate enthusiasts and water resource advocates can appreciate the significance of Hayward in maintaining a sustainable balance between human needs and environmental conservation.