Mcpherson Twp 25, also known as Gordon Rye, is a privately owned earth dam in Blue Earth, Minnesota, specifically located in St. Clair. This dam serves multiple purposes, including fire protection, stock, and small fish pond management. With a height of 10 feet and a storage capacity of 55.9 acre-feet, this dam plays a crucial role in water resource management in the area.

Managed by the Minnesota Department of Natural Resources, Mcpherson Twp 25 is regulated and inspected regularly to ensure its safety and functionality. Despite its low hazard potential, the dam's condition was assessed as unsatisfactory during its last inspection in December 2015. With a drainage area of 0.13 square miles and a surface area of 9 acres, this structure contributes to the local ecosystem and water supply.

For water resource and climate enthusiasts, Mcpherson Twp 25 offers a fascinating glimpse into the intersection of human infrastructure and natural ecosystems. Its role in fire protection, stock management, and small fish pond operations highlights the diverse uses of dams in enhancing local water resources. As efforts continue to monitor and maintain this dam, its importance in water management strategies in Blue Earth, Minnesota, remains paramount.