Cargo shipped along the Great Lakes/St. Lawrence Seaway surged 13 percent in August with help from robust taconite shipments originating from Minnesota's Iron Range, according to an international report issued Thursday by the Chamber of Marine Commerce.
Total tonnage shipped through the Great Lakes and St. Lawrence since March 20 jumped to 19.9 million metric tons, chamber officials said. That includes iron ore, salt and general cargo.
The boost was a relief, and further proof that the recovery of Minnesota's previously clobbered iron-ore industry has progressed since 2015 and 2016, the years when seven ore processing plants in the state responded to the global downturn by idling plants and laying off thousands of workers.
Thursday's report made it clear that ore and other manufacturing businesses were back.
In a statement, Marine Commerce Chamber President Bruce Burrows said "Given current North American economic conditions, we're optimistic that Seaway cargo levels will top last year's performance."
Burrows said iron ore shipments alone had reached 4.7 million metric tons so far this year.
That's "up nearly 54 percent from a year ago as ships carry iron ore pellets from the port of Duluth-Superior to Canada and onwards for export," he said. What has helped is that "U.S. iron ore exports to Asia continue at a brisk pace along with shipments of steel, aluminum and oversized equipment and machinery to support manufacturing in U.S. cities across the Great Lakes region."
Adele Yorde, spokeswoman for the Duluth Seaway Port Authority, said the ore increases chronicled in the August Marine report have been seen all summer from her perch in Duluth.