Trail Lake Control Dam, also known as Trail Lake Dam No. 2, is a private-owned structure located in Dubois, Wyoming. Completed in 1947, this earth dam serves primarily for irrigation purposes and also provides fire protection, stock, and small fish pond benefits. The dam stands at a height of 7 feet with a hydraulic height of 3 feet and a length of 340 feet, creating a storage capacity of 310 acre-feet with a normal storage level of 92 acre-feet.

Situated on Trail Lake Creek, the dam has a low hazard potential but is currently in poor condition as of the last assessment in 2019. It features an uncontrolled spillway with a width of 60 feet to manage maximum discharges of up to 280 cubic feet per second. Despite its aging infrastructure, the dam continues to play a crucial role in water resource management in the area, emphasizing the importance of regular inspections and maintenance to ensure its continued functionality and safety for the surrounding community and environment.

With the potential risks associated with its current condition, stakeholders are advised to closely monitor and address the dam's maintenance needs to mitigate any potential hazards. As part of a comprehensive risk management approach, regular inspections, emergency preparedness plans, and adherence to regulatory guidelines are essential to ensure the long-term resilience and effectiveness of Trail Lake Control Dam. As climate change impacts water resources and infrastructure, proactive measures are crucial to safeguard against potential threats and ensure the sustainable use of this vital water management structure.