Hatfield is a historic dam located in Black River Falls, Wisconsin, along the Black River. Built in 1908 for hydroelectric purposes, this Earth and Gravity dam stands at a height of 50 feet with a hydraulic height of 58 feet and a structural height of 92 feet. With a storage capacity of 15,100 acre-feet and a drainage area of 1,290 square miles, Hatfield plays a crucial role in water resource management and energy production in the region.

Managed by the Federal Energy Regulatory Commission, Hatfield is equipped with a controlled spillway and various outlet gates for efficient water release. The dam's hazard potential is rated as high, emphasizing the need for regular inspections and risk assessment. Despite its age, Hatfield continues to operate smoothly, providing clean energy to the surrounding communities while ensuring water resource sustainability and flood control along the Black River.

As climate change impacts water resources and hydrology patterns, the role of dams like Hatfield becomes increasingly vital in ensuring water security and energy resilience. With a very high risk assessment rating, Hatfield stands as a testament to the importance of proactive risk management and emergency preparedness in safeguarding critical infrastructure against the challenges of a changing climate. As enthusiasts of water resources and climate adaptation, Hatfield serves as a fascinating case study in the intersection of energy production, water management, and climate resilience.