Businesses that work and ship on the Mississippi River are seeking a presidential declaration keep water flowing out of reservoirs on the Missouri River.
The U.S. Army Corps of Engineers closes dams in South Dakota at this time every year to store water to maintain levels later in the spring and summer.
The Missouri River accounts for roughly 60 percent of the water flowing by St. Louis. In a drought-year like this year, George Foster of St. Louis’ J.B. Marine says reducing river levels would risk closing the shipping channel.
Missouri Gov. Jay Nixon and the barge industry are imploring the federal government to keep water flowing on the Missouri and Mississippi rivers or face potential "economic disaster."
The drought has left many waterways at historic lows. Nixon sent a letter Friday urging the Army Corps of Engineers to rethink plans to reduce the amount of water released from the Missouri's upstream reservoir. That would also reduce flow on the Mississippi below St. Louis.
Federal lawmakers from several states along the Mississippi River are pressing to modernize the waterway's locks-and-dams system, which they say desperately needs repair.
Sens. Dick Durbin and Mark Kirk of Illinois, Claire McCaskill and Roy Blunt from Missouri, and Tom Harkin and Chuck Grassley from Iowa are pressing the Environmental and Public Works Committee to ensure funding to hasten what they term critical improvements.