Hurricane Katrina

==Reconstruction==
{{Main|Reconstruction of New Orleans}}
[[File:FEMA - 21590 - Photograph by Marvin Nauman taken on 01-21-2006 in Louisiana.jpg|thumb|Volunteers from [[AmeriCorps]] in New Orleans, January 2006]]
Reconstruction of each section of the southern portion of Louisiana has been addressed in the Army Corps LACPR (Louisiana Coastal Protection and Restoration) Final Technical Report, which identifies areas to not be rebuilt and areas where buildings need to be elevated.<ref name="The LACPR Home Page">{{cite web|url=http://www.lacpr.usace.army.mil/ |title=The LACPR Home Page |author=United States Army Corps of Engineers |publisher=[[United States Army]] |year=2009 |access-date=August 9, 2009 |url-status=dead |archive-url=https://web.archive.org/web/20090825084458/http://www.lacpr.usace.army.mil/ |archive-date=August 25, 2009  |author-link=United States Army Corps of Engineers}}</ref>

The Technical Report includes:
* locations of possible new levees to be built
* suggested existing levee modifications
* "Inundation Zones", "Water depths less than 14 feet, Raise-In-Place of Structures", "Water depths greater than 14 feet, Buyout of Structures", "Velocity Zones" and "Buyout of Structures" areas for five different scenarios.

The U.S. Army Corps of Engineers submitted the report to the U.S. Congress for consideration, planning, and response in mid-2009.