Fleming II Dam, located in Vinton, Iowa, is a privately owned structure designed by Andrew Zelinskas for the primary purpose of flood risk reduction. Completed in 2021, this earth dam stands at a height of 28 feet with a length of 400 feet, providing a storage capacity of 25 acre-feet. The dam is situated on an unnamed ephemeral stream and is regulated by the state with permitting, inspection, and enforcement in place to ensure its safety and compliance.

With a low hazard potential and a moderate risk assessment rating, Fleming II Dam is an essential infrastructure for managing flood risks in the Tama County area. Although the dam is not equipped with outlet gates or a controlled spillway, it serves its purpose effectively in reducing the potential impact of flooding events. Despite being ungraded for its condition assessment, the dam's design and construction meet regulatory standards, providing a reliable barrier against excess water flow during periods of high precipitation.

For water resource and climate enthusiasts, Fleming II Dam represents a vital piece of infrastructure in the region's flood risk management strategy. As a privately owned structure supported by state regulatory agencies, the dam plays a crucial role in protecting the surrounding community from potential water-related hazards. With its completion in 2021 and a low hazard potential, this earth dam stands as a testament to effective engineering and design in mitigating the impact of natural disasters on the local environment.