Smith Ranch - Highland Satellite No. 2 Dam, also known as the Evaporation Pond, is a privately owned earth dam located in Douglas, Wyoming. Completed in 1979, this dam serves a primary purpose other than flood control or water supply, with a normal storage capacity of 321 acre-feet and a maximum storage capacity of 472 acre-feet. The dam, standing at a height of 17.5 feet, has a surface area of 40.2 acres and is situated in a drainage area of 0.26 square miles.

Although the dam has a low hazard potential and is in satisfactory condition as of the last inspection in May 2017, it is important to note that the risk assessment for this structure is moderate. The dam features an uncontrolled spillway type and has a maximum discharge capacity of 200 cubic feet per second. While it is not under the jurisdiction of a state regulatory agency, the dam is inspected, permitted, and enforced by the state, ensuring its compliance with safety standards. With its location in Converse County and its proximity to the Omaha District of the US Army Corps of Engineers, Smith Ranch - Highland Satellite No. 2 Dam plays a crucial role in water resource management in the region.

Water resource and climate enthusiasts will find Smith Ranch - Highland Satellite No. 2 Dam to be a fascinating structure with unique characteristics and a significant impact on the surrounding area. From its design as an earth dam with a stone core to its moderate risk assessment and satisfactory condition, this dam presents an intriguing case study for those interested in the intersection of infrastructure, water management, and environmental stewardship. As a key component of the local water infrastructure, this dam showcases the importance of proper maintenance, inspection, and enforcement to ensure the safety and sustainability of water resources in Wyoming.