Bunker Butte, located in Campbell County, Wyoming, is a privately owned Earth dam primarily used for irrigation purposes on the Bunker Butte Draw. Completed in 1956, this dam stands at a height of 30 feet with a storage capacity of 68 acre-feet. With a fair condition assessment and low hazard potential, Bunker Butte is regulated and inspected by the Wyoming State Engineer's Office to ensure its structural integrity and safety.

The dam features an uncontrolled spillway with a width of 300 feet and has a moderate risk rating. While it has not undergone any modifications in recent years, regular inspections are conducted every five years to assess its condition. With a surface area of 5 acres and a drainage area of 0 acres, Bunker Butte plays a crucial role in the local water management system, providing water for agricultural irrigation in the area.

Managed by private owners, Bunker Butte serves as a vital infrastructure for water resource management in the region. With its strategic location and efficient operation, this dam contributes to sustainable water usage and supports the local agricultural community by ensuring reliable water supply for irrigation purposes. As a key component of the water management system in Campbell County, Bunker Butte plays a significant role in maintaining the ecological balance and supporting the region's agricultural economy.