Willow Lake, located in Sublette, Wyoming, is a privately owned irrigation reservoir built in 1955 by designer John A. Whexing. The dam, primarily used for irrigation purposes, stands at a height of 20 feet and has a storage capacity of 32,125 acre-feet. It is situated on Lake Creek, approximately 22 miles from Boulder, within the Sacramento District of the US Army Corps of Engineers.

Despite its crucial role in providing water for irrigation, fire protection, stock, and small fish ponds, Willow Lake poses a significant hazard potential due to its poor condition assessment. The dam's emergency action plan (EAP) status and risk management measures are currently unknown, raising concerns about its ability to withstand potential disasters. With a very high risk rating, stakeholders must prioritize the maintenance and inspection of this vital water resource to ensure public safety and prevent potential environmental impacts.

Water resource and climate enthusiasts should closely monitor Willow Lake's condition, as its structural integrity and risk level require urgent attention. With its historical significance dating back to 1955, efforts must be made to improve the dam's condition assessment and emergency preparedness. Collaborative actions among relevant agencies and stakeholders are essential to mitigate risks and safeguard this critical water source in Sublette, Wyoming.