Vanderpool Dam, located in Warren County, Iowa, was completed in 1995 by the NRCS and is privately owned. The dam serves multiple purposes including fire protection, stock, and small fish pond. With a height of 28 feet and a length of 375 feet, the dam has a storage capacity of 65 acre-feet and covers a surface area of 4.2 acres. It is regulated by the Iowa Department of Natural Resources and has a low hazard potential.

The dam is situated on TR- Middle River and is designated as an earth dam with soil foundations. Although it has not been rated for its condition assessment, the dam is considered to have moderate risk (level 3). The spillway is uncontrolled and there are no outlet gates or locks associated with the structure. Despite its low hazard potential, the dam is inspected, permitted, and regulated by state authorities to ensure its safety and compliance with regulations. For water resource and climate enthusiasts, Vanderpool Dam provides a unique opportunity to explore the intersection of human infrastructure with natural ecosystems in the heart of Iowa.