AuthorityRobert T. Stafford Disaster Relief and Emergency Assistance Act, 42 U.S.C. 5121 through 5207; Homeland Security Act of 2002, 6 U.S.C. 101 et seq.; Department of Homeland Security Delegation 9001.1; sec. 1105, Pub. L. 113-2, 127 Stat. 43 (42 U.S.C. 5189a note).