Canby R-1, also known as Canby Creek, is a local government-owned earth dam located in Yellow Medicine County, Minnesota. Built in 1985 by the USDA NRCS, this dam serves the primary purpose of flood risk reduction along Canby Creek. With a height of 62 feet and a length of 4600 feet, the dam has a storage capacity of 6100 acre-feet and covers a surface area of 160 acres.

Managed by the Minnesota Department of Natural Resources, Canby R-1 is classified as a high hazard potential dam with a satisfactory condition assessment as of March 2017. The dam has a moderate risk rating and is inspected annually to ensure its structural integrity. While it currently has no outlet gates, the dam's uncontrolled spillway has a maximum discharge capacity of 2000 cubic feet per second, providing essential flood protection for the surrounding area.

Despite its high hazard potential, Canby R-1's risk management measures are not explicitly outlined in the available data. However, its location in a regulated state like Minnesota ensures that the dam is subject to regular inspections, enforcement, and permitting to maintain public safety and environmental protection standards. For water resource and climate enthusiasts, Canby R-1 represents a critical infrastructure project that plays a vital role in managing flood risks and protecting the local community from potential water-related disasters.