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St. Marys River AOC
Contact
John Riley
RileyJ2@Michigan.gov
517-897-2398
The St. Marys River is an international border between Michigan's Upper Peninsula and Canada's Province of Ontario and connects Lake Superior to Lake Huron. The St. Marys Area of Concern extends approximately 70 miles in length from the head of the river at Whitefish Bay between Point Iroquois, downstream to De Tour Passage. Impairment of water quality, sediment, and biota has occurred due to contaminants from point source discharges from industry and municipalities on both sides of the St. Marys River.
- St. Marys River Fish and Wildlife Habitat and Populations BUI Removal Documentation
- St. Marys River Dredging BUI Removal Documentation
- St. Marys River Eutrophication BUI Removal Documentation
- St. Marys River Beach Closings BUI Removal Documentation
- St. Marys River Deformities and Reproduction BUI Removal Documentation
- St. Marys River Aesthetics BUI Removal Documentation
- St. Marys River Stage 2 Remedial Action Plan
- St. Marys River Remedial Action Plan update
- St. Marys River Remedial Action Plan (1992): contact John Riley at RileyJ2@Michigan.gov or 517-897-2398
- St. Marys River AOC Boundary Map