Big Indian Creek 15-A is a crucial infrastructure designed by the USDA NRCS in Nebraska, specifically in Gage County. This earth dam, completed in 1974, stands at a height of 35 feet and serves primarily for flood risk reduction along the Big Indian Creek. With a storage capacity of 1600 acre-feet, it helps regulate water flow and mitigate potential hazards in the region.

Managed by the local government and regulated by the Nebraska Department of Natural Resources, Big Indian Creek 15-A has a low hazard potential and is currently in fair condition. The dam spans 875 feet in length and covers a drainage area of 10.2 square miles, demonstrating its significant role in water resource management in the area. While the dam has not undergone modifications in recent years, regular inspections are conducted to ensure its structural integrity and functionality.

Located in Odell, Nebraska, Big Indian Creek 15-A plays a vital role in protecting the community from flooding events, with a maximum discharge capacity of 3379 cubic feet per second. The dam's presence highlights the importance of sustainable water resource management and climate resilience efforts in safeguarding local ecosystems and communities against potential water-related risks.