Hegbert 13, also known as Koosmann, is a private dam located in Swift County, Minnesota. Designed by NRCS, this earth dam serves the primary purpose of grade stabilization. With a height of 20 feet and a hydraulic height of 13 feet, Hegbert 13 has a storage capacity of 60 acre-feet and covers a surface area of 7.42 acres, draining an area of 1.27 square miles.

Managed by the Minnesota Department of Natural Resources, Hegbert 13 is regulated, permitted, inspected, and enforced by state authorities, ensuring its safe operation. With a low hazard potential and a condition assessment of 'Not Rated,' this dam plays a crucial role in water resource management in the region. While the last inspection took place in August 2019, the dam has not been modified in recent years, and emergency response plans are not currently in place.

Located in a picturesque setting in rural Minnesota, Hegbert 13 stands as a testament to the importance of sustainable water infrastructure in mitigating the impacts of climate change and ensuring water security for local communities. As water resource and climate enthusiasts, understanding the intricacies of dams like Hegbert 13 is essential for promoting resilience and adaptive water management practices in the face of a changing climate.