Smith Dam, located in Ringgold County, Iowa, is a privately owned structure primarily used for fire protection and as a stock or small fish pond. Built in 1984, this earth dam stands at a height of 25 feet and has a length of 375 feet, with a storage capacity of 63 acre-feet. The dam, situated on the TR- GRAND R. river, is under the regulatory authority of the Iowa Department of Natural Resources, ensuring it is regularly inspected and maintained.

With a low hazard potential and a moderate risk assessment rating, Smith Dam is considered to be in satisfactory condition, although it has not been formally rated. While the dam has not been modified in recent years, it remains an essential water resource for the surrounding area. The dam's location, along with its purpose and design, make it a valuable asset for both water management and environmental conservation efforts in the region.

Despite its relatively small size, Smith Dam plays a crucial role in water management and conservation efforts in the area. Its presence ensures fire protection, provides a habitat for small fish, and contributes to the overall ecological balance of the region. With proper regulation and maintenance, Smith Dam continues to serve its intended purposes effectively while mitigating potential risks associated with its operation.