Parts of the Mississippi River are so low from weeks of drought that barge traffic is being limited at the worst possible time—as crop harvests begin, reports The Associated Press.
Some Mississippi River communities between St. Louis and New Orleans may see record low water levels in the coming days, including Caruthersville, Missouri, and Osceola, Arkansas. The National Weather Service predicts the reading at Memphis, Tennessee, will reach its second-lowest level ever by Oct. 13.
The timing is bad. Corn and soybeans harvested in the early fall need to be moved, and barges are vital in getting the commodities from one place to another.
Officials with the U.S. Army Corps of Engineers said Thursday that normally, tows are able to move 36 barges at a time. With the water level so low, shippers have voluntarily agreed to cut that to 25 barges.
The U.S. Department of Agriculture’s Grain Transportation Report released Thursday said that 1,890 grain barges have unloaded in New Orleans since Sept. 1, about 39% fewer than the five-year average.
“The tight barge supply is problematic for grain shippers heading into harvest,” the report states. “Unless barge supply improves, the increased demand for barges from grain shippers during harvest will likely put even more upward pressure on barge rates.”
National Weather Service meteorologist Matt Beitscher in suburban St. Louis said nearly all of the Mississippi River basin, from Minnesota through Louisiana, has seen below-normal rainfall over the past 30 days. The basin from St. Louis south has been largely dry for three months, and the forecast calls for the drought to continue, along with warmer-than-normal temperatures.
The low water level is having other impacts, too.
On Wednesday, corps officials in Louisiana said the river level was so low that Gulf of Mexico salt water was creeping farther than usual toward New Orleans and threatening drinking water. The corps plans an underwater levee to block the wedge of heavier salt water before it can get into water treatment plants. Read more.