Richard No. 1 is a privately owned irrigation dam located in Platte, Wyoming, along Richeau Creek. Completed in 1964, this Earth-type dam stands at 30 feet tall and spans 1387 feet in length, with a maximum storage capacity of 203 acre-feet. The dam serves the primary purpose of irrigation, providing vital water resources to the surrounding agricultural lands in the region. Despite its low hazard potential, the dam is regulated and inspected by the State of Wyoming to ensure its structural integrity and safety.

Owned by a private entity, Richard No. 1 is situated in a picturesque locale, contributing to the water management infrastructure in the area. The dam's spillway, with a width of 100 feet, facilitates controlled water release during periods of excess flow, minimizing potential flooding risks downstream. With one valve outlet gate for water control, the dam has been rated with a moderate risk assessment score of 3, prompting ongoing risk management measures to maintain its operational effectiveness and safety standards.

Overall, Richard No. 1 stands as a noteworthy engineering feat, blending functionality with environmental stewardship in the management of water resources for irrigation purposes. As water resource and climate enthusiasts, the data on this dam serves as a reminder of the crucial role such structures play in sustaining agricultural activities and mitigating water-related risks in the region.