Blair-Stoelk Dam, located in Vail, Iowa, is a private dam constructed in 2001 by the NRCS with a primary purpose of fire protection, stock, or small fish pond. The dam stands at a height of 29 feet and has a length of 580 feet, with a maximum storage capacity of 147 acre-feet. Situated on the TR- East Boyer River, the dam serves the community of Crawford County and has a low hazard potential.

Managed by the Iowa Department of Natural Resources, the Blair-Stoelk Dam is regulated and inspected regularly to ensure its safety and functionality. Despite being considered in moderate risk condition, the dam has not been officially rated for its current state. With a surface area of 7.7 acres and a drainage area of 0.99 square miles, the dam plays a crucial role in water resource management in the region. Enthusiasts of water resources and climate will find Blair-Stoelk Dam to be a significant structure contributing to the local ecosystem and water supply.