"The federal government said Wednesday that 20 to 30 more levees may overflow the Mississippi River from Burlington, Iowa down to St. Louis.
Twenty levees have already overflowed this week, the Army Corps of Engineers said. The other levees could overflow if sandbagging efforts fail to raise the levees' levels.
The levees in danger protect rural, industrial and agricultural areas — not heavily populated towns. The levees protecting large towns are not as at risk of overflowing, officials said."
Full Story: The Associated Press: Midwest flooding may cause more levee overflows More Stories Midwest farmland flooding boosts food prices | Reuters Washington Times - Politics, Breaking News, US and World News - Katrina lessons at work in Midwest Mississippi River Could Overtake an Estimated 27 Levees Midwest flood woes head south - Los Angeles Times Video YouTube - Feds: 27 Levees Could Overflow if Sandbags Fail