Cowdrey, also known as Carlstrom, is a private irrigation dam located in Jackson County, Colorado. Completed in 1952, this earth dam stands at a height of 8 feet and stretches 700 feet in length. With a storage capacity of 831 acre-feet, it primarily serves the purpose of irrigation for the surrounding area. Despite its low hazard potential, the dam has not been rated for its condition and has not undergone an inspection since January 1998.

Situated on the Michigan Creek-OS river system, Cowdrey plays a crucial role in providing water for fire protection, stock, and small fish ponds in addition to irrigation. The dam's maximum discharge capacity is 26 cubic feet per second, with a surface area of 218 acres. While it lacks a spillway, its emergency action plan status remains unknown, adding a layer of uncertainty to its risk assessment.

For water resource and climate enthusiasts, Cowdrey presents an intriguing case study in the management and regulation of private irrigation dams in Colorado. As a state-regulated structure with permits for inspection and enforcement, its role in the local ecosystem and community highlights the importance of maintaining infrastructure for sustainable water use. With its historical significance and potential risks, the future of Cowdrey raises questions about the resilience and stewardship of water resources in the face of changing climates and environmental challenges.