Missouri and Army Corps Face Off Over Levee
By JOE BARRETT
The Missouri attorney general and the U.S. Army Corps of Engineers prepared to face off in federal court Thursday afternoon over a Corps plan to activate a floodway that would damage a rich farming area to ease record flood levels at the confluence of the Mississippi and Ohio rivers.
No decision has been made about whether to blow up a levee just downstream from Cairo, Ill., but the Corps has been making preparations in case the activation of the Birds Point-New Madrid Floodway is deemed necessary. Rising floodwaters are approaching the 1937 record of 59.5 feet on the Ohio River at Cairo. The reading this morning was 58.74 feet, with an expected crest this weekend at 60.5 feet.
Risk Levels
See the latest data from flood gauges throughout the Midwest and South.
View Interactive
Opening the floodway would divert about a quarter of the flow of the Mississippi River, lowering river levels by three to four feet upstream on both the Ohio and Upper Mississippi Rivers, a Corps spokesman said. Cairo, which is at the confluence, is a town of around 3,000 residents and is surrounded by aging levees.
Chris Koster, the Missouri attorney general, has said that the plan would severely damage some 130,000 acres of farmland. He urged the court to halt the plan and order the Corps to consider other options.
Illinois Attorney General Lisa Madigan filed a brief Thursday on the state's behalf and asked to be named a co-defendant with the Corps, arguing that the Corps has the right to activate the spillway to reduce flooding in other areas. The brief said that if Cairo's levee was breached, the city would be flooded with 18 to 20 feet of water.
The Corps said the 1928 Flood Control Act gives the president of the Mississippi River Commission the authority to activate the Floodway when the Mississippi reaches 58 feet at Cairo on its way to 61 feet.
The plan would require the Corps to blow a 2,000-foot-wide hole in a levee near the top of the Floodway to let water in. Twenty-four hours later, the Corps would open two additional holes near the bottom of the Floodway to let the water flow back out.
Major Gen. Michael Walsh, president of the River Commission—a group of Army and civilian civil engineers appointed by the president and charged by law with overseeing flood control on the river—said Thursday he would continue to monitor river levels over the weekend and couldn't be sure whether he would order the opening of the Floodway. But he said if water started to flow over the levee near Cairo and threaten a breach, he might be forced to act. "I would rather that happen in a controlled area than an uncontrolled area," he said.
Write to Joe Barrett at joseph.barrett@wsj.com
Bookmarks