Upper Big Nemaha 7-A, located in Gage County, Nebraska, is a crucial earth dam designed by USDA NRCS to mitigate flood risks along the TR-Mid Branch Big Nemaha River. Completed in 1970, this structure stands at a height of 42 feet and spans 843 feet in length, with a storage capacity of 908 acre-feet. Managed by the local government and regulated by the Nebraska Department of Natural Resources, this dam plays a vital role in flood risk reduction in the region.

With a high hazard potential and fair condition assessment, Upper Big Nemaha 7-A is subject to regular inspections to ensure its structural integrity and operational efficiency. Despite its age, the dam continues to serve its primary purpose effectively, showcasing the importance of proper maintenance and monitoring. The dam's location, in a critical position along the river, highlights its significance in protecting surrounding communities and infrastructure from potential flooding events.

As a key piece of water resource infrastructure in the area, Upper Big Nemaha 7-A underscores the ongoing efforts to manage water resources and mitigate climate-related risks. Its presence not only safeguards against floods but also demonstrates the collaborative efforts between federal and local agencies to ensure the safety and resilience of the region's water systems. For water resource and climate enthusiasts, this dam serves as a reminder of the vital role such structures play in adapting to and mitigating the impacts of a changing climate on our water resources.