Shirley Basin Reservoir, located in Carbon County, Wyoming, is a federal-owned structure managed by the Bureau of Land Management. Built in 1941, this reservoir primarily serves as a flood risk reduction measure along the tributary to Muddy Creek. With a maximum storage capacity of 70.4 acre-feet and a surface area of 27.79 acres, Shirley Basin Reservoir plays a crucial role in managing water resources in the region.

The dam at Shirley Basin Reservoir stands at a hydraulic height of 20 feet and a structural height of 25 feet, with a length of 714 feet. Despite its age, the reservoir has a low hazard potential and has not been rated for its condition assessment. The last inspection conducted in September 2015 revealed no significant concerns, ensuring the safety and reliability of this vital infrastructure. With its strategic location and purposeful design, Shirley Basin Reservoir continues to be an essential component in the water resource management efforts in Wyoming.

As climate change continues to impact water resources and weather patterns, the role of reservoirs like Shirley Basin becomes increasingly significant. With its ability to mitigate flood risks and provide essential storage capacity, this gravity dam represents a critical piece of infrastructure for the community. As water resource and climate enthusiasts, understanding the importance and functionality of structures like Shirley Basin Reservoir is key to ensuring sustainable management of our natural resources in the face of a changing climate.