Danilson Dam in Iowa, constructed in 1973 by the USDA NRCS, serves multiple purposes including fire protection and creating a small fish pond. This earth dam stands at a height of 35 feet and spans a length of 455 feet, with a storage capacity of 99 acre-feet. Situated in Boone County along the Des Moines River, the dam is regulated by the Iowa Department of Natural Resources and is considered to have a low hazard potential.

Despite being uncontrolled, Danilson Dam has a moderate risk assessment rating of 3, with no reported incidents or major modifications since its completion. The dam's primary source agency is the state of Iowa, and its location on TR-Little Creek makes it a vital water resource for the surrounding area. With its scenic surroundings and essential role in maintaining water levels and supporting local wildlife, Danilson Dam is a noteworthy structure for water resource and climate enthusiasts to explore and appreciate.