A friend in Baton Rouge informs me that most of the birth certificates, marriage certificates, etc., are still on paper in Louisiana...most kept in basements...even in New Orleans.
An article from the Baltimore Sun explains further:
In Bay St. Louis, Miss., part of the courthouse collapsed. In Chalmette, La., local judges were reportedly stranded at the St. Bernard Parish court, trying to reconstruct records damaged in the flooding caused by Hurricane Katrina. And at the Louisiana Supreme Court in New Orleans, boxes of evidence files were reported to be soaked.
With authorities still trying to restore order in New Orleans and provide essential services and count the dead along the Gulf Coast, most rescue personnel had little time to worry about documents that might have been lost in the storm.
But archivists and others across the country were turning their attention to what could become an increasingly vexing problem as people try to rebuild their lives: the potential destruction of the vital records of births, deaths, wills, marriages, divorces and property ownership.
"After the necessities are restored and people are housed and are provided with clean water and basic supplies, then people are going to try to re-establish their lives, and it's going to be very difficult to do without public records," said Susan Cooper, a spokeswoman for the National Archives in Washington, D.C.
http://www.baltimoresun.com/news/nationworld/bal-te.archives03sep03,1,1938833.story?coll=bal-news-nation&ctrack=1&cset=true