Fraser Milldam, located in Boone, Iowa, along the Des Moines River, was completed in 1911 for the primary purpose of recreation. The dam stands at 7 feet tall and stretches 475 feet in length, with a storage capacity of 345 acre-feet. Despite its age, the dam's hazard potential is rated as low, with a moderate risk assessment. The dam is owned and regulated by the Iowa Department of Natural Resources, with state permitting, inspection, and enforcement in place to ensure its safety and maintenance.

This gravity dam, built on a soil foundation, is a popular spot for outdoor enthusiasts seeking recreational activities such as fishing, boating, and wildlife observation. With a surface area of 100 acres and a drainage area of 4905 square miles, Fraser Milldam provides a serene retreat for visitors to enjoy the scenic beauty of the Des Moines River. Although the dam has not been rated for its condition assessment, regular inspections have been conducted to monitor its structural integrity and safety.

While Fraser Milldam has not undergone significant modifications in recent years, its historical significance and natural surroundings make it a valuable asset for the community. With its controlled spillway and low hazard potential, the dam continues to serve as a peaceful recreational destination for locals and visitors alike. As climate and water resource enthusiasts explore the area, they can appreciate the balance between human enjoyment and environmental conservation that Fraser Milldam embodies.