Diamond Spring Dam, located in Sweet Water Station, Wyoming, is a gravity dam primarily designed for fire protection, stock, and small fish pond purposes. Constructed in 1994 by the Bureau of Land Management, this Federal-owned structure stands at a hydraulic height of 16 feet and a structural height of 22 feet, with a total length of 455 feet. With a storage capacity of 51.82 acre-feet and a surface area of 5.86 acres, the dam serves the surrounding area for water resource management.

The dam features an uncontrolled spillway type with a width of 2 feet and has a low hazard potential and fair condition assessment. The dam's purpose, along with its modest storage capacity and drainage area of 2 square miles, make it an essential component for maintaining water resources in the region. Despite its low risk potential, the dam undergoes regular inspections and is regulated by the State of Wyoming, ensuring its operational and structural integrity for the community it serves.

Managed by the Bureau of Land Management, Diamond Spring Dam plays a crucial role in water conservation and management in Fremont County, Wyoming. With its moderate risk assessment and strategic location, the dam serves as a vital infrastructure for water supply and environmental preservation in the area.