Roseau River Wma Pool 1, located in Caribou, Minnesota, is a state-regulated water resource managed by MNDNR EWR. This earth dam, completed in 1950, stands at a height of 12 feet and stretches for 30,000 feet along the Roseau River. With a storage capacity of 9,000 acre-feet and a drainage area of 32.2 square miles, it plays a crucial role in water management and conservation in the region.

The dam's primary purpose is listed as "Other," indicating its multifaceted role in water resource management. Despite its low hazard potential and fair condition assessment, the dam undergoes regular inspections every eight years to ensure its structural integrity and safety. The surrounding area, part of the Omaha District, benefits from the controlled water flow and storage provided by Roseau River Wma Pool 1, supporting various ecological and recreational activities along the Roseau River-TR.

For water resource and climate enthusiasts, Roseau River Wma Pool 1 serves as a fascinating case study in dam engineering and water management. Its location in a pristine natural setting, combined with its significant storage capacity and state regulation, highlights the importance of sustainable water resource practices in maintaining ecosystem health and resilience in a changing climate. As a vital piece of infrastructure in the region, the dam continues to play a crucial role in balancing water supply, flood control, and habitat preservation along the Roseau River.