Dam 22-9-4, located in McCool Junction, Nebraska, is a local government-owned earth dam primarily used for irrigation purposes along the TR-W FK Big Blue River. Completed in 1984, this dam stands at a height of 31 feet with a hydraulic height of 24 feet and a length of 385 feet, providing a maximum storage capacity of 230 acre-feet. With a drainage area of 2.5 square miles and a normal storage capacity of 44 acre-feet, Dam 22-9-4 plays a crucial role in water resource management in the region.

Maintained and regulated by the Nebraska Department of Natural Resources, Dam 22-9-4 has a low hazard potential and is in satisfactory condition as of its last inspection in May 2016. Despite its age, this dam continues to effectively serve its purpose and contribute to the local irrigation infrastructure. With a maximum discharge capacity of 620 cubic feet per second, Dam 22-9-4 remains a key component of water management for agricultural activities in the area, showcasing the importance of sustainable water resource practices in the face of changing climate patterns.

As a vital piece of infrastructure in the region, Dam 22-9-4 serves as a reminder of the importance of proactive maintenance and monitoring of water resources in the face of climate variability. With its strategic location and efficient design, this dam stands as a testament to the resilience of water management systems in adapting to evolving environmental challenges. For water resource and climate enthusiasts, Dam 22-9-4 offers a fascinating case study in the intersection of engineering, natural resource management, and climate resilience.