An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Review this fact sheet to learn more about mudflows, including their definition, common conditions and whether damage from a mudflow is covered by the NFIP.