Chad Leffler Dam, located in Eldon, Iowa, was completed in 2016 and is privately owned. Designed by Kent O Rice of French-Reneker Associates, this earth dam stands at 29 feet high and serves primarily for flood risk reduction. With a storage capacity of 248 acre-feet, the dam plays a crucial role in protecting the surrounding areas from potential flooding events.

Managed by the Iowa Department of Natural Resources, Chad Leffler Dam is state-regulated and undergoes regular inspections and enforcement measures to ensure its structural integrity and functionality. With a hazard potential rated as significant, the dam serves as a vital infrastructure for flood risk mitigation in Wapello County. Its construction and operation align with the state's permitting and enforcement guidelines, showcasing a commitment to water resource management and climate resilience in the region.

The dam's design, construction, and purpose highlight the importance of proactive measures in addressing the impact of climate change on water resources. As a key player in flood risk reduction and grade stabilization, Chad Leffler Dam stands as a testament to the collaborative efforts between private ownership and state regulatory agencies in safeguarding communities against natural disasters. With its strategic location and storage capacity, the dam serves as a critical asset in enhancing resilience to extreme weather events and protecting the environment for future generations.