Stevenson Dam, located in Lowell, Iowa, was completed in 1965 and serves multiple purposes including fire protection and as a small fish pond. The dam, primarily designed by USDA SCS, is classified as an earth dam with a height of 22 feet and a length of 401 feet. It has a storage capacity of 61 acre-feet and covers a surface area of 4.9 acres, with a drainage area of 0.49 square miles.

Managed by a private owner, Stevenson Dam is regulated by the Iowa Department of Natural Resources (DNR) and undergoes regular inspections to ensure its safety. With a low hazard potential and a moderate risk assessment level, the dam is considered to be in good condition. It has an uncontrolled spillway type with no outlet gates and is situated on TR-BRUSH CREEK, under the jurisdiction of the Rock Island District of the US Army Corps of Engineers.

Water resource and climate enthusiasts will find Stevenson Dam to be an interesting structure, showcasing the intersection of human engineering and natural ecosystems. Its significance lies in its role in providing essential services such as fire protection and creating a habitat for small fish. The dam also stands as a testament to the collaboration between private owners, regulatory agencies, and designers in ensuring the safety and functionality of water infrastructure in Iowa.