More than half of the state's population lives on the coast, the declaration states. It adds that the pace of erosion is getting faster: "more than 1,800 square miles of land between 1932 and 2010, including 300 square miles of marshland between 2004 and 2008 alone."
The governor estimates that if no further action is taken, "2,250 square miles of coastal Louisiana is expected to be lost" in the next 50 years. He emphasized the importance of the land to industries such as energy, maritime transportation and trade.
Also see kleinbl00's post . . .