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Browse Federal Documents by Call Number: HS - Department of Homeland Security

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HS 1.1: Department of Homeland Security (2003- )

HS 2.2: Office of Infrastructure Protection (2003- )

HS 3.2: Directorate for Science and Technology (2003- )

HS 4.1: Border and Transportation Security (2003-2005)

HS 4.101: U.S. Customs and Border Protection (2003- )

HS 4.202: U.S. Immigration and Customs Enforcement (2003- )

HS 4.302: Transportation Security Administration (2003- )

HS 5.2: Emergency Preparedness and Response (2003-2005)

HS 5.102: Federal Emergency Management Agency (2003- )

HS 5.202: U.S. Fire Administration (2003- )

HS 5.302: Office for Domestic Preparedness (2003-2007)

HS 7.1: U.S. Coast Guard (2003- )

HS 8.1: U.S. Citizenship and Immigration Services (2003- )

HS 9.1: U.S. Secret Service (2003- )