The Naval Ammo Depot Dam, located in Glenville, Nebraska, serves as a crucial water resource structure on Big Sandy Creek. Built in 1950, this earth dam stands at a height of 11.5 feet and has a storage capacity of 373.2 acre-feet. Its primary purpose is categorized as "Other," indicating a versatile role in managing water resources in the area.

Managed by the US Army Corps of Engineers' Omaha District, the Naval Ammo Depot Dam has a low hazard potential and is currently in satisfactory condition. With regular inspections and state regulation by the Nebraska Department of Natural Resources, this structure ensures the safety and efficiency of water management operations in the region. Its strategic location and design contribute to maintaining a stable water supply for local communities and supporting environmental conservation efforts along Big Sandy Creek.

As a significant component of the water infrastructure in Clay County, Nebraska, the Naval Ammo Depot Dam plays a vital role in flood control, water storage, and environmental stewardship. With its consistent performance and adherence to safety standards, this dam stands as a testament to effective water resource management and climate resilience in the region, making it a focal point for water resource and climate enthusiasts alike.