Located in Crawford County, Iowa, Dane Ridge Watershed Site C-1 is a locally-owned earth dam completed in 1978 for purposes such as fire protection, stock, or a small fish pond. The dam stands at an impressive height of 42 feet and stretches out to a length of 610 feet, with a storage capacity of 337 acre-feet. Buss Creek is the primary river or stream that the dam helps to manage, with a drainage area of 4.75 square miles.

Despite being classified as having a low hazard potential, this dam has not been rated for its condition assessment as of the last inspection in 1987. The risk assessment for Dane Ridge Watershed Site C-1 is moderate, indicating a level 3 on the risk scale. With its location in a picturesque setting, surrounded by lush landscapes, this site serves as a vital resource for flood risk reduction, recreation, and maintaining the ecological balance of the area. The dam is under the regulatory oversight of the Iowa Department of Natural Resources, ensuring its continued compliance with state regulations for inspection and enforcement.