Sherburne National Dike 6a, located in Elk River, Minnesota, is a federally owned and operated earth dam with a primary purpose that falls under the category of "Other." Completed in 1979, this dam stands at a height of 12 feet and stretches for 500 feet, providing essential flood protection and water resource management along the St. Francis River. With a low hazard potential and a satisfactory condition assessment, Sherburne National Dike 6a serves as a critical infrastructure piece in the region.

This dam has a normal storage capacity of 956 acre-feet and a maximum storage of 1673 acre-feet, making it a significant component in the water resource management system of Sherburne County. While the dam has not been modified in recent years, it underwent its last inspection in 2007, with a regular inspection frequency of 8 years. With Tom Emmer (R) as the representative for this district, Sherburne National Dike 6a plays a crucial role in protecting the surrounding areas from potential flooding events and ensuring the efficient management of water resources in the region.

Despite its simple design as an earth dam with buttress core types, Sherburne National Dike 6a remains a vital structure for maintaining water levels and protecting against flood risks in the Sherburne County area. With its satisfactory condition assessment and low hazard potential, this dam stands as a testament to effective water resource management and climate resilience efforts in Minnesota.