Orchard is a private irrigation dam located in Tensleep, Wyoming, along the Lone Tree Creek. Completed in 1925, this Earth dam stands at 30 feet high and spans 472 feet in length, with a storage capacity of 347 acre-feet. The dam is regulated and inspected by the Wyoming State Engineer's Office, ensuring its safe operation for irrigation purposes.

Despite its age, Orchard dam is rated as having a low hazard potential and fair condition assessment. The spillway, with a width of 5 feet, is uncontrolled, and the dam is equipped with a single valve outlet gate. The risk assessment for Orchard dam is moderate, indicating potential risks that are being managed through appropriate measures. With its historical significance and ongoing maintenance, Orchard continues to play a crucial role in the water resource management of Washakie County, Wyoming.

Water resource and climate enthusiasts will appreciate Orchard's unique design and operational features, as well as its connection to the local environment and agricultural activities. As a key infrastructure for irrigation in the region, Orchard dam serves as a reminder of the importance of sustainable water management practices and the need to continually assess and address potential risks associated with aging dams. With the proper regulatory oversight and maintenance, Orchard stands as a testament to the resilience and adaptability of water resource systems in the face of changing climates and environmental challenges.