A little over a day and half since the Soo Locks opened providing access to Lake Superior and critical raw materials like iron ore, and the U.S.-flagged Great Lakes commercial fleet is at a standstill in the St. Marys River and Whitefish Bay, the critical connection between Lakes Superior and all other Great Lakes.The only way into Lake Superior is through the St.
There hasn’t been an invasives species introduced to the Great Lakes from ballast water since 2006. So, what’s the problem now?As far as Transport Canada is concerned: “Scientific sampling to date consistently shows that ballast water management systems (BWMS) used in the Great Lakes reduce organism densities in ballast water discharges by over 99%, consistent with global evidence.
The Great Lakes iron ore trade lost momentum in July, with shipments totaling 5.1 million tons — a 10.9% decline compared to the same month in 2024, according to the Lake Carriers’ Association (LCA). The July volume also came in 1.7% below the five-year average, signaling that weaker conditions are not just a one-month anomaly.The year-to-date picture is similarly soft.