Midwest Oilseed Dam #2, located in Adel, Iowa, is a privately owned structure designed by Lee Engineers and Surveyors. Completed in 2002, this earth dam serves multiple purposes including fire protection, stock, and small fish pond. With a height of 52 feet and a length of 500 feet, the dam has a storage capacity of 390 acre-feet and covers a surface area of 22 acres.

The dam is regulated by the Iowa Department of Natural Resources and is inspected and enforced by state authorities. It is situated on the TR- North Raccoon River and has a low hazard potential with a moderate risk assessment rating of 3. The spillway of the dam is uncontrolled with a width of 2 feet. While the condition of the dam is currently not rated, it meets state permitting and inspection requirements.

For water resource and climate enthusiasts, Midwest Oilseed Dam #2 offers a unique opportunity to study the intersection of agricultural production and water management in the Midwest. With its strategic location and multiple purposes, this dam is a critical piece of infrastructure that contributes to the overall water ecosystem in Dallas County, Iowa. Its design and construction by Lee Engineers and Surveyors speak to the importance of sustainable water resource management in the region.