From ThinkProgress:

Speaking to McClatchy, R.J. Lehmann, a flood insurance specialist with the Washington, D.C. think tank R Street Institute, estimates that in the Carolinas, Virginia, and Georgia there are 400,000 homeowners who have federal flood insurance policies. This equals $106 billion in coverage. Should only 10 percent of these homes sustain damage, he said, this will mean $10 billion in flood insurance payments.

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