

Government Must Protect the Great Lakes, our Greatest Source of Natural Capital
Michigan lies at the heart of the Great Lakes, the largest fresh surface water system in the world. Harboring 95 percent of all fresh surface water in United States and 84 percent of all fresh surface water in North America, the Lakes are an enormous source of natural capital, providing direct health, economic, environmental, and ecological services to 40 million people. The Great Lakes system is a magnificent natural endowment. Sculpted by ancient retreating glaciers that left the largest interconnected body of fresh surface water in the world, the Great Lakes are truly globally unique.