Big Indian Creek 7-A is a local government-owned structure located in ODELL, Jefferson County, Nebraska, designed by USDA NRCS with a primary purpose of flood risk reduction. Completed in 1968, this earth dam stands at a height of 42 feet and has a storage capacity of 2362 acre-feet, serving to protect the surrounding area from potential flooding events. Situated on SPRING CREEK, the dam has a drainage area of 7.1 square miles and a maximum discharge capacity of 2883 cubic feet per second.

With a satisfactory condition assessment as of June 2016, Big Indian Creek 7-A has a low hazard potential and is regulated, inspected, and enforced by the Nebraska Department of Natural Resources. This structure plays a crucial role in managing water resources in the region, ensuring the safety and security of the local community. As part of the flood risk reduction infrastructure, the dam serves as a vital component in the overall water resource management strategy for the area, contributing to the resilience of the ecosystem and the protection of valuable assets in the watershed.