Jim is a privately owned Earth dam located on the Fifty Fifty Draw river in Campbell, Wyoming. Designed by Carol Chadwick and completed in 2006, this dam stands at a height of 26.7 feet with a maximum storage capacity of 42 acre-feet. Its primary purpose is flood risk reduction, serving the surrounding area by controlling water flow and protecting against potential inundation.

With a low hazard potential and fair condition assessment as of August 2017, Jim provides a moderate level of risk management for the community. The dam features an uncontrolled spillway with a width of 20 feet, and no outlet gates are present. Despite its simple design and construction, Jim plays a crucial role in maintaining water resources and climate stability in the region.

Located in a picturesque setting along Highway 59, Jim serves as a vital infrastructure for flood protection in the area. Regularly inspected and maintained, this dam ensures the safety of nearby residents and contributes to the overall water resource management efforts in Wyoming. For water resource and climate enthusiasts, Jim represents a significant piece of engineering that harmonizes with its natural surroundings to safeguard against potential environmental risks.