Located in Coppock, Iowa, the Smith Dam is a private earth dam constructed in 2000 by NRCS for the primary purpose of grade stabilization along the Indian Creek. With a height of 26 feet and a length of 320 feet, the dam has a storage capacity of 36 acre-feet and covers a surface area of 3 acres. Although the dam is classified as low hazard potential and has not been rated for its condition, it serves as a crucial structure for managing water resources in the region.

The Smith Dam plays a vital role in mitigating the risk of flooding and erosion in the area, with a moderate risk assessment score of 3. Despite being a private structure, the dam is not regulated or inspected by state agencies, highlighting the importance of self-monitoring and maintenance by the owner. With its uncontrolled spillway and stone core foundation, the dam is designed to withstand the hydraulic pressures from the Indian Creek and maintain steady water levels for downstream users.

Water resource and climate enthusiasts interested in the Smith Dam will appreciate its contribution to the local ecosystem and water management efforts. As a key infrastructure for grade stabilization, the dam showcases the innovative engineering solutions implemented by NRCS to address erosion and flooding challenges along the Indian Creek. With its unique design and strategic location, the Smith Dam stands as a testament to the intersection of human ingenuity and environmental conservation in safeguarding water resources for future generations.