Tiefenthaler Dam, located in Crawford County, Iowa, was completed in 1966 by the USDA NRCS and serves multiple purposes including fire protection and providing a small fish pond. The earth dam stands at a height of 31 feet and spans a length of 498 feet, with a storage capacity of 95 acre-feet. Situated on Walnut Creek, the dam is regulated by the Iowa DNR and undergoes regular inspections and enforcement to ensure its safety and compliance with state regulations.

Despite its low hazard potential, Tiefenthaler Dam is considered to have a moderate risk level, with a rating of 3 out of 5. The dam's condition is currently not rated, but it meets state guidelines for emergency action preparedness. While the dam does not have outlet gates or locks, its uncontrolled spillway is designed to handle excess water flow. With its strategic location and design, Tiefenthaler Dam remains a vital part of the local water resource infrastructure, contributing to the conservation and management of water in the region.

Water resource and climate enthusiasts will appreciate the significance of Tiefenthaler Dam in supporting both agricultural and environmental needs in the area. Its role in providing water for irrigation, livestock, and fire protection underscores the importance of such structures in managing water resources effectively. As efforts continue to monitor and maintain the dam's integrity, Tiefenthaler Dam stands as a testament to the collaboration between private owners, government agencies, and designers in safeguarding water sources and promoting sustainable practices in the face of changing climate conditions.