Critic Says Levee Repairs Show Signs of Flaws
New York Times, May 7, 2007, By JOHN SCHWARTZ

Some of the most celebrated levee repairs by the Army Corps of Engineers after Hurricane Katrina are already showing signs of serious flaws, a leading critic of the corps says.

The critic, Robert G. Bea, a professor of engineering at the University of California, Berkeley, said he encountered several areas of concern on a tour in March.

The most troubling, Dr. Bea said, was erosion on a levee by the Mississippi River Gulf Outlet, a navigation canal that helped channel water into New Orleans during the storm.

See entire article.