Cook Stock, located in Albany, Wyoming, is a privately owned earth dam structure designed by Lloyd Baker in 2001. The dam, standing at 27 feet tall with a capacity of 40 acre-feet, primarily serves the purposes of fire protection, stock, and small fish pond. It is situated on Middle Creek, approximately 2.1 miles away from UNNAMED RANCH, and falls under the regulatory jurisdiction of the Wyoming State Engineer's Office.

With a low hazard potential and fair condition assessment, Cook Stock poses a moderate risk level that is managed through regular inspections every five years. The dam features an uncontrolled spillway, 3.69 acres of surface area, and a drainage area of 2.2 square miles. Despite its relatively small size, the structure has a maximum discharge capacity of 1060 cubic feet per second, ensuring efficient water management during peak flow events.

Overall, Cook Stock serves as a vital water resource for the surrounding area, providing essential services while maintaining a manageable risk level. Enthusiasts of water resources and climate will find this dam structure an intriguing example of how private ownership, regulatory oversight, and engineering design come together to support both functional and environmental needs in the region.