Iowa Noname22 is a dam located in Riverside, Iowa, along the TR-DEVILS RUN river or stream. Built in 1972 by the USDA NRCS, this earth dam stands at 47 feet tall and stretches 411 feet in length, with a storage capacity of 488 acre-feet. While primarily used for recreation, the dam is also regulated by the IOWA DNR and undergoes state permitting, inspection, and enforcement to ensure its safety and compliance with regulations.

Despite being classified as having a low hazard potential, the dam at Iowa Noname22 is considered to have a moderate risk level, with a rating of 3. Although the condition assessment is currently listed as "Not Rated," the dam is regularly monitored for any necessary maintenance or repairs. In the event of an emergency, the dam does not have an emergency action plan prepared, but the local government owner, Riverside, Iowa, is responsible for managing any risks and ensuring the safety of the surrounding area.

Water resource and climate enthusiasts will find Iowa Noname22 to be an intriguing site for its unique design and purpose, as well as its location within the picturesque landscape of Iowa. With its regulated status and ongoing risk assessment, this dam serves as a vital component of the local community while also highlighting the importance of maintaining infrastructure for both recreational and safety purposes in the face of changing environmental conditions.