Dull, located in Converse, Wyoming, is an earth dam constructed in 1937 primarily for irrigation purposes along the Sheep Creek. With a height of 29 feet and a storage capacity of 616 acre-feet, Dull serves as a critical infrastructure supporting agricultural activities in the region. Despite being classified as having a low hazard potential, its current condition assessment is unsatisfactory, prompting the need for regular inspections and maintenance to ensure its structural integrity and safety.

Owned privately and regulated by the State of Wyoming, Dull has a spillway width of 400 feet and an uncontrolled spillway type. The dam's proximity to Edgemont, SD, and its association with the Omaha District of the US Army Corps of Engineers highlight its significance in the local water resource management system. Although its risk assessment is moderate, with a rating of 3, there is a need for enhanced risk management measures to mitigate potential hazards and ensure the long-term resilience of the structure in the face of climate variability and extreme weather events.

With Liz Cheney (R) representing Congressional District 00, Wyoming, where Dull is situated, the dam's importance in sustaining agricultural activities and ensuring water availability underscores the need for continued monitoring and investment in its maintenance. As water resource and climate enthusiasts, understanding the vital role that infrastructure like Dull plays in water management and climate resilience is crucial for ensuring sustainable water use and ecosystem health in the region.