Belle Creek R-4 is a vital flood risk reduction structure located in Goodhue County, Minnesota, specifically in the city of WHITE ROCK. Constructed in 1977 by the USDA NRCS, this earth dam stands at a height of 52 feet and stretches over 1082 feet, providing essential protection to the local community from potential flooding events. With a storage capacity of 1175 acre-feet and a drainage area of 4.9 square miles, Belle Creek R-4 plays a crucial role in managing water flow and safeguarding the surrounding areas during periods of high discharge.

Managed by the Minnesota Department of Natural Resources, Belle Creek R-4 has been deemed to have a significant hazard potential but is currently in satisfactory condition as of the last assessment in April 2017. Regular inspections are conducted, with the last one taking place in November 2020, to ensure the structure's integrity and effectiveness in flood risk mitigation. The dam's spillway, of uncontrolled type, allows for the controlled release of excess water, and its location on the Belle Creek-TR stream contributes to the overall water resource management in the region. Enthusiasts of water resources and climate will appreciate the essential role Belle Creek R-4 plays in protecting the community and the environment from the impacts of flooding events, showcasing the importance of sustainable water infrastructure in the face of changing climatic conditions.