New Louisiana Flood Control Plan

The State has released an ambitious plan for flood control. Highlights include:

• A floodgate at the Rigolets, near Slidell, and a dike stretching southwest from there down the middle of Lake Borgne to Proctor's Point in St. Bernard Parish. The intent would be to protect New Orleans and communities fronting on Lake Pontchartrain from catastrophic storm surge.


• Essentially abandoning much of Lower Plaquemines Parish for the sake of protecting areas farther up river. The state proposal calls for slicing Plaquemines into three levels of levee protection, with only the areas closest to New Orleans receiving "Category 5" protection; areas between Oak Grove and Myrtle Grove receiving protection from a 100-year hurricane; and areas to the south of that receiving no greater protection than existed before Hurricane Katrina.


• Closing the Mississippi River-Gulf Outlet, or MR-GO, the controversial 76-mile shipping channel that connects New Orleans with the Gulf of Mexico. The channel is blamed by many St. Bernard Parish residents and some hurricane protection experts for amplifying Hurricane Katrina's surge and hastening the loss of an estimated 27,000 acres of marshland that once shielded the metropolitan area's eastern flank.

For more, see today's Times-Picayune story by Mark Schleifstein