Barges plying the shrinking lower Mississippi River have to reduce their draft, meaning operators will have to cut the amount of cargo their boats carry to meet the latest restrictions.
“The gauge at Memphis dropped to the low water threshold of minus 5 feet on Aug. 30,” said Scott Stiles, extension economics program associate for the University of Arkansas System Division of Agriculture. “The last two years, the U.S. Coast Guard initiated a 9-foot draft requirement when river levels fall below the low water threshold.