Snyder No. 1 is a private irrigation dam located in Greybull, Wyoming, with a primary purpose of providing water for agricultural use. Completed in 1995, this Earth-type dam stands at a height of 21 feet and has a storage capacity of 597 acre-feet. Situated on the Emblem Drive tributary of the Greybull River, this dam plays a crucial role in water management in the region, with a maximum discharge capacity of 186 cubic feet per second.

Despite its low hazard potential and fair condition assessment, Snyder No. 1 is subject to regular state inspection, regulation, and enforcement to ensure its safety and functionality. With a spillway width of 50 feet and a drainage area of 3.1 square miles, this dam has a surface area of 35 acres and a normal storage capacity of 333 acre-feet. The surrounding area benefits from the water resources provided by Snyder No. 1, contributing to the agriculture and ecosystem of Big Horn County.

As a vital component of the water infrastructure in Wyoming, Snyder No. 1 serves as a testament to the importance of sustainable water resource management in the face of climate challenges. With its strategic location and efficient design, this dam plays a key role in supporting the local community and economy by ensuring reliable access to water for irrigation purposes.