Stennett-Red Oak Watershed Site 8a is a crucial water resource site located in Red Oak, Iowa, along the TR-East Nishnabotna River. Owned by the local government, this site serves multiple purposes including fire protection, stock, and small fish pond, as well as flood risk reduction. The dam, completed in 1965, is an earth structure with a height of 37 feet and a length of 717 feet, providing a storage capacity of 160 acre-feet and covering a surface area of 10 acres.

Managed by the USDA NRCS, Stennett-Red Oak Watershed Site 8a is regulated by the Iowa DNR and is subject to state permitting, inspection, and enforcement. Despite its low hazard potential, this site is considered to have a moderate risk level (3) and its condition assessment is currently not rated. With a drainage area of 0.54 square miles, this site plays a critical role in water management and flood control efforts in the region, highlighting the importance of its maintenance and monitoring for the community's safety and environmental health.

Overall, Stennett-Red Oak Watershed Site 8a stands as a key water infrastructure project in Montgomery County, Iowa, contributing to both water resource management and local ecosystem protection. As climate change continues to impact water resources, this site's role in flood risk reduction and emergency response preparedness becomes increasingly significant. With its low hazard potential and moderate risk level, ongoing monitoring and maintenance efforts will be essential to ensure the site's continued effectiveness in safeguarding the surrounding area from potential water-related challenges.