Located in Cherokee, Iowa, the Thomas Dam is a privately owned structure designed by the NRCS for fire protection, stock, or a small fish pond. Completed in 2000, this earth dam stands at a height of 35 feet and has a length of 199 feet, providing a storage capacity of 17 acre-feet. Situated on the TR- Little Sioux River, the dam is regulated by the Iowa DNR and is inspected, permitted, and enforced by state agencies.

With a low hazard potential and a moderate risk assessment, the Thomas Dam serves as a vital resource for water management in the region. Its primary purpose highlights the essential role it plays in protecting against fires and providing water for livestock. The dam's location and design make it a key component in the overall water resource infrastructure of Cherokee, Iowa, ensuring the safety and sustainability of the surrounding community.

Water resource and climate enthusiasts will appreciate the Thomas Dam for its impact on the local ecosystem and its role in maintaining water levels for agricultural and environmental purposes. As a state-regulated structure with a focus on fire protection and stock pond management, the dam exemplifies the importance of sustainable water resource management in the face of changing climate patterns. The Thomas Dam stands as a testament to the collaboration between private owners, state agencies, and designers in safeguarding water resources in the region.