Hughes - Stine Wetland Dam, located in Johnston, Iowa, is a privately owned structure designed by NRCS for the primary purpose of serving as a Fish and Wildlife Pond. Completed in 2003, this Earth-type dam stands at a height of 10 feet and spans a length of 1770 feet, with a storage capacity of 184 acre-feet. Situated on TR- Beaver Creek, the dam has a surface area of 15.9 acres and drains a 3.06 square mile watershed.

The dam is state-regulated by the Iowa Department of Natural Resources, with inspection, permitting, and enforcement procedures in place to ensure its safety and functionality. With a low hazard potential and a moderate risk assessment rating, the dam poses minimal threat to downstream areas. Despite being in "Not Rated" condition, the dam's overall risk management measures are yet to be specified, indicating room for improvement in terms of emergency preparedness and maintenance.

In conclusion, the Hughes - Stine Wetland Dam serves as a valuable habitat for aquatic and terrestrial wildlife in the region, while also providing flood control benefits for the local community. As water resource and climate enthusiasts, it is crucial to monitor and maintain such structures to ensure their long-term sustainability and resilience in the face of changing environmental conditions.