The U.S. Fish and Wildlife Service is composed of a main office in the Washington, DC, area, referred to as “Headquarters”; eight regional offices, which are described in § 2.2; and a variety of field installations, a nationwide network of law enforcement agents, and a number of field study teams for biological and ecological activities. Headquarters includes the Office of the Director, as well as program areas headed by Assistant Directors.
(a) The address for the Office of the Director is: Office of the Director, U.S. Fish and Wildlife Service, Main Interior, 1849 C Street NW., Room 3331, Washington, DC 20240-0001.
(b) The address of Headquarters program areas is: U.S. Fish and Wildlife Service Headquarters, MS: [Insert appropriate Mail Stop from table], 5275 Leesburg Pike, Falls Church, VA 22041-3803.
Headquarters program
Mail stop
Business Management and Operations
MS: BMO.
Budget, Planning and Human Capital, including:
• Service's Information Collection Clearance Officer
MS: BPHC.
External Affairs
MS: EA.
Ecological Services, Including:
• Division of Environmental Review
MS: ES.
Fish and Aquatic Conservation, including:
• Division of Fish and Aquatic Conservation Programs
MS: FAC.
International Affairs, including:
• Division of Management Authority
MS: IA.
• Division of Scientific Authority
Information Resource and Technology Management
MS: IRTM.
Migratory Birds, including:
• Division of Migratory Bird Management
MS: MB.
• Division of Bird Habitat Conservation
National Wildlife Refuge System
MS: NWRS.
Office of Diversity and Inclusive Workforce Management
MS: ODIWM.
Office of Law Enforcement
MS: OLE.
Science Applications
MS: SA.
Wildlife and Sport Fish Restoration
MS: WSFR.