Huron River

About

Huron River, Michigan — 1817 Treaty of Fort Meigs, University of Michigan. The river's flow tells part of that story. USGS gauge 04174500 records an average of about 620 cubic feet per second, with historical flow near 560 cfs and a paddling-optimal window between 300 and 1,200 cfs. This is riffle water, not whitewater—a broad, steady southeastern Michigan stream. Paddlers navigate it in three distinct stretches: the Upper, from Proud Lake to Milford, threading lakes and wetlands; the Middle, from Dexter to Ann Arbor, passing urban parks and natural areas; and the Lower, from Flat Rock to Lake Erie, where the channel widens.

The Huron's modern history turns on 1817. That year, the Treaty of Fort Meigs, signed between the U.S. government and leaders of the Wyandot, Shawnee, Seneca, and Ottawa tribes, ceded the Huron River watershed to the United States. Article 16 of the treaty reserved 1,920 acres for a "college of literature, science, and the arts" to be built on the Huron's east bank—the land that became the University of Michigan. The university was founded in 1817, originally in Detroit, and relocated to Ann Arbor in 1837, the same year the city of Ann Arbor was founded on the river.

With settlement came the saws. From the 1880s through the 1920s, the Huron was logged to feed the 1880–1910 Washtenaw County hardwood industry, the expansion of the Detroit, Ypsilanti, Ann Arbor & Jackson Railway, and the Detroit lumber trade. The Ann Arbor and Ypsilanti sawmills, the Dexter and Pinckney logging operations, and the Huron River logging drives were the major operators. The exhaustion of the hardwood stands around 1910, the start of state forestry conservation in 1915, and watershed restoration efforts in the 1920s brought large-scale logging to a close.

The river's flow was first measured comprehensively in the same era. The 1920s–1930s Michigan Department of Conservation streamflow surveys, the establishment of a USGS gauging station at Ann Arbor in 1924, and 1930s Civilian Conservation Corps stream-crossing surveys produced the first hydrological picture of the watershed. Later, studies by the Huron River Watershed Council in the 1960s and 1970s identified the watershed's major water-quality challenges.

Those challenges were serious. From 1920 to 1970 the Huron served as the principal water source for Ann Arbor, and from 1964 to 2010 the river carried extensive PCB contamination from Ann Arbor and Ypsilanti industrial sites. The response was one of the largest river-restoration efforts in Michigan history. The 2008–2014 Huron River PCB Cleanup removed more than 30 contaminated sites, and the 2010–2024 Huron River Restoration—among the largest dam-removal projects in the state—removed 22 dams. Since 2010, the Michigan DNR, working with local watershed partnerships, has pursued streambank stabilization, native fish restocking, nutrient reduction, and water-quality improvements.

Today the Huron is designated a National Water Trail along 104 of its miles and has been a Michigan Natural River since 1970. It is a premier trout and salmon fishery, its ten-thousand-year-old channel still tracing the route it claimed at the end of the last glacial age, sustaining the communities that grew up along its banks.