Warren Diversion, also known as Snake River, is a local government-owned structure in Warren, Minnesota, designed by the USDA NRCS to reduce flood risk in the area. Completed in 2003, this buttress dam stands at 30 feet high and spans 4000 feet along the Snake River. With a storage capacity of 2000 acre-feet and a normal storage level of 15 feet, the dam plays a crucial role in mitigating the impact of high water levels in the region.

Managed by the Minnesota Department of Natural Resources, the Warren Diversion is regulated, inspected, and enforced to ensure its structural integrity and functionality. Its controlled spillway, slide gates, and satisfactory condition assessment contribute to its significant hazard potential rating and very high risk assessment score. In the event of an emergency, the dam's emergency action plan and inundation maps will guide appropriate responses and measures to protect the surrounding area from potential risks.

As a key component in the flood risk reduction strategy for the Snake River, Warren Diversion serves as a vital infrastructure for water resource management in Marshall County, Minnesota. Its strategic location, efficient design, and adherence to regulatory standards demonstrate a commitment to safeguarding the community and environment from the adverse impacts of extreme weather events and water-related disasters.