Turkey Cr Watershed Site 10-3, located in Cass County, Iowa, is a vital earth dam constructed in 1972 by the USDA NRCS for fire protection, stock, and small fish pond purposes. This watershed site has a dam height of 28 feet, a length of 516 feet, and a storage capacity of 150 acre-feet, serving as a reliable resource for flood risk reduction in the area. Despite its low hazard potential and moderate risk assessment, the dam has not been rated for its condition, presenting an intriguing challenge for water resource and climate enthusiasts to explore and evaluate.

Managed by the local government in Lewis, Iowa, Turkey Cr Watershed Site 10-3 falls under the regulatory oversight of the Iowa DNR, with state permitting, inspection, and enforcement in place to ensure its safety and functionality. The dam, situated along the TR-Turkey Creek, covers a drainage area of 0.21 square miles and plays a crucial role in maintaining water resources in the region. With its uncontrolled spillway type and soil foundation, the dam stands as a testament to sustainable water management practices, highlighting the importance of effective infrastructure for environmental conservation and community protection.

As a designated site for water storage and flood prevention, Turkey Cr Watershed Site 10-3 showcases the collaborative efforts of the USDA NRCS and local authorities in safeguarding the surrounding area from potential risks. With its historical significance dating back to 1972, the dam continues to serve its primary purposes while offering opportunities for further research and assessment in the realm of water resource management and climate resilience. For enthusiasts seeking to delve into the intricate interplay between human infrastructure and natural ecosystems, this watershed site presents a compelling case study worth exploring and analyzing for its long-term sustainability and environmental impact.