Andriano Dam, located in Warren County, Iowa, is a privately owned earth dam primarily used for fire protection, stock, or as a small fish pond. Built in 1969 by the USDA NRCS, this dam stands at a height of 27 feet and spans a length of 448 feet, with a storage capacity of 61 acre-feet. Situated on TR-Badger Creek, Andriano Dam boasts a surface area of 4.7 acres and serves a drainage area of 0.32 square miles.

Managed by the Iowa Department of Natural Resources, Andriano Dam has a low hazard potential and a moderate risk assessment. Despite its age, the dam's condition remains unrated as of the last inspection in 1977. The dam features an uncontrolled spillway and no outlet gates, with no modifications reported over the years. While the dam does not fall under the jurisdiction of the US Army Corps of Engineers, it continues to serve its intended purposes efficiently and effectively.

For water resource and climate enthusiasts, Andriano Dam offers a fascinating glimpse into the intersection of infrastructure, conservation, and public safety. As a vital component of the local ecosystem, this dam plays a crucial role in supporting the surrounding wildlife and agricultural activities. With its unique design and historical significance, Andriano Dam stands as a testament to the importance of sustainable water management practices in mitigating potential risks and ensuring the long-term resilience of our water resources.