U.S. shipments of limestone on the Great Lakes increased 4.5 percent from June 2025 to 3 million tons. This June’s U.S. loadings were also above the month’s 5-year average by 6.9 percent.Year-to-date, the Lakes U.S. limestone trade stands at nearly 7 million tons…
Shipments of limestone from U.S. quarries on the Great Lakes decreased 8.1 percent from May of last year to 2.7 million tons. May’s loadings were also below the month’s 5-year average by 5.4 percent.Year-to-date, the Lakes U.S. limestone trade totals 3…