Mccrea Twp 12, located in Marshall County, Minnesota, is a significant earth dam completed in 2008 to reduce flood risk along the Snake River. With a height of 20 feet and a length of 29,000 feet, this dam has a storage capacity of 11,226 acre-feet and serves as a critical infrastructure for flood control in the region. Managed by the local government, Mccrea Twp 12 is regulated by the Minnesota Department of Natural Resources and undergoes regular inspections to ensure its structural integrity and functionality.

The dam's primary purpose of flood risk reduction is achieved through its storage capacity of 11,226 acre-feet and its normal storage of 700 acre-feet. With a drainage area of 32 square miles, Mccrea Twp 12 plays a vital role in protecting the surrounding area from potential inundation during periods of high water flow. Despite being rated as having a significant hazard potential, the dam's condition assessment in 2013 deemed it satisfactory, highlighting its reliability in mitigating flood risks and ensuring the safety of nearby communities.

As a crucial component of the local water resource management system, Mccrea Twp 12 is a testament to effective flood control infrastructure in Minnesota. With its strategic location along the Snake River and its efficient design by Houston Eng, this earth dam stands as a symbol of resilience and preparedness in the face of climate challenges. Through ongoing inspections and adherence to state regulations, Mccrea Twp 12 continues to serve as a vital asset for enhancing water security and climate resilience in the region.