Horse Shoe is a private irrigation dam located in Sheridan County, Wyoming, specifically in the city of Dayton. Built in 1983, this earth dam stands at 36 feet high and has a storage capacity of 74 acre-feet, primarily used for irrigation purposes. The dam sits on Chadwick Draw and is managed by the Wyoming State Engineer's Office, ensuring regular inspections and enforcement of regulations to maintain its fair condition and low hazard potential.

With its stone core and soil foundation, Horse Shoe Dam spans 600 feet in length and covers a surface area of 5 acres, serving as a vital resource for the surrounding area's water needs. The dam's spillway, although uncontrolled, has a width of 10 feet to manage potential excess water flow. Despite its moderate risk assessment, the dam's emergency action plan status and risk management measures remain undisclosed, leaving room for further preparedness and improvement.

As a key structure in the region's water infrastructure, Horse Shoe Dam plays a crucial role in supporting fish and wildlife habitats along with sustaining agricultural activities through irrigation. With its strategic location and regulated management, the dam contributes to water resource management efforts in Wyoming, highlighting the importance of maintaining and enhancing such vital infrastructure for the benefit of both the environment and local communities.