Located in Albany, Wyoming, the Gillespie dam is a privately owned structure that serves primarily for irrigation purposes. Constructed in 1914, this earth dam stands at a height of 8 feet and spans 100 feet in length, with a storage capacity of 384 acre-feet. The dam is situated on the tributary of Lake Ione, and falls under the regulatory oversight of the Wyoming State Engineer's Office, ensuring that it is regularly inspected and maintained to meet safety standards.

Despite its low hazard potential, the Gillespie dam has been assessed to be in poor condition as of the last inspection in July 2021. The risk assessment for the dam indicates a moderate risk level, prompting the need for further risk management measures to be implemented. With a drainage area of 0 and a maximum discharge capacity of 344 cubic feet per second, the dam plays a crucial role in supporting agricultural activities in the region. Water resource and climate enthusiasts interested in the management and maintenance of infrastructure like the Gillespie dam would find this data intriguing for understanding the complexities of maintaining water resources in the face of changing environmental conditions.