Snook Dam, located in Reasnor, Iowa, along the TR-South Skunk River, was completed in 1960 by the USDA NRCS. This private earth dam serves primarily for fire protection, stock, and as a small fish pond. With a height of 30 feet and a length of 223 feet, the dam has a storage capacity of 28 acre-feet and covers a surface area of 2 acres.

The dam is regulated by the Iowa DNR and is subject to state permitting, inspection, and enforcement. Despite being rated as having a low hazard potential and not having a current condition assessment, the dam is considered to have a moderate risk level. The dam features an uncontrolled spillway and soil foundation, and is situated within a drainage area of 0.16 square miles.

While Snook Dam may not be the largest or most high-profile dam in Iowa, its role in providing water for fire protection and supporting local wildlife makes it an important resource for the community. Climate and water resource enthusiasts will appreciate the unique history and characteristics of Snook Dam, as well as the ongoing regulatory oversight and risk management efforts that ensure its continued safety and functionality.