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| Federal Bureau of Investigation’s Hazardous Materials Response Unit | |
|---|---|
| Agency name | Hazardous Materials Response Unit |
| Nativename | FBI HMRU |
| Formed | 1988 |
| Headquarters | Quantico, Virginia |
| Employees | Classified |
| Parent agency | Federal Bureau of Investigation |
Federal Bureau of Investigation’s Hazardous Materials Response Unit
The Hazardous Materials Response Unit provides specialized hazardous materials operations, forensic analysis, and threat mitigation in coordination with United States Department of Justice, Federal Emergency Management Agency, Department of Homeland Security, Centers for Disease Control and Prevention, and state public safety partners, while supporting investigations led by the Federal Bureau of Investigation and interagency task forces including the Joint Terrorism Task Force, the National Counterterrorism Center, and the National Reconnaissance Office. Its remit covers chemical, biological, radiological, nuclear, and explosive hazards, engaging with stakeholders such as the Environmental Protection Agency, the United States Army, the United States Navy, the United States Air Force, and international entities like Interpol and the North Atlantic Treaty Organization in multinational responses.
The Unit operates as a centralized capability within the Federal Bureau of Investigation to provide rapid technical response, forensic attribution, and site stabilization, coordinating with the Department of Defense, United States Secret Service, Drug Enforcement Administration, United States Postal Inspection Service, and the Transportation Security Administration to manage incidents that implicate federal statutes such as the Americans with Disabilities Act and statutes enforced by the United States Attorney General. It supports forensic evidence collection for cases prosecuted before the United States District Court and liaises with laboratories like the FBI Laboratory and the National Bioforensic Analysis Center to integrate chemical, biological, radiological, nuclear, and explosive analysis into criminal investigations.
The Unit traces its conceptual roots to post‑Cold War shifts in threat assessment following events including the Tokyo subway sarin attack, the Oklahoma City bombing, and legislative responses such as the USA PATRIOT Act, prompting the Federal Bureau of Investigation to formalize hazardous materials response capabilities alongside developments at the Centers for Disease Control and Prevention and the Environmental Protection Agency. During the early 2000s, collaborations with entities such as the United States Secret Service, the Department of Homeland Security, the Department of Defense, and the National Institutes of Health expanded its mission sets to include counter‑bioterrorism and technical support to the Joint Terrorism Task Force, informed by intelligence from the Central Intelligence Agency and the National Counterterrorism Center.
The Unit is organized into regional response teams and centralized technical divisions that coordinate with the FBI Laboratory, the National Security Branch, and the Critical Incident Response Group, integrating specialists from backgrounds in Centers for Disease Control and Prevention, United States Public Health Service Commissioned Corps, United States Army Medical Research Institute of Infectious Diseases, Naval Medical Research Center, and civilian contractors affiliated with the Oak Ridge National Laboratory and the Los Alamos National Laboratory. Personnel include hazardous materials technicians, forensic chemists, bioforensic analysts, health physicists, and explosive ordnance disposal liaisons who train with partners such as the Federal Emergency Management Agency, the Department of Energy, and the United States Coast Guard.
Capabilities encompass on‑scene hazard characterization, evidence collection, mobile laboratory support, and decontamination operations supported by equipment interoperable with the Department of Defense’s detection suites and the Environmental Protection Agency’s monitoring platforms, as well as mobile assets comparable to units at the Centers for Disease Control and Prevention and the National Bioforensic Analysis Center. Technical assets include field gas chromatograph–mass spectrometers, polymerase chain reaction platforms, radiological survey meters, personal protective equipment standardized with Occupational Safety and Health Administration guidelines, and containment systems coordinated with United States Army Corps of Engineers and Federal Emergency Management Agency response frameworks.
Training programs are delivered in partnership with the FBI Academy at Quantico, Virginia, the Federal Law Enforcement Training Centers, and subject‑matter collaborators such as the Centers for Disease Control and Prevention, National Institutes of Health, Department of Homeland Security, United States Army, and United States Navy, ensuring certification against standards used by the National Incident Management System and the Incident Command System. Cross‑certification opportunities exist with the National Guard, the State Emergency Response Commission network, and international courses provided by NATO and Interpol for multinational preparedness.
Procedures align with the National Response Framework, integrating protocols from the Federal Emergency Management Agency, the Environmental Protection Agency, and the Department of Homeland Security to manage site safety, evidence chain of custody for prosecution in United States District Courts, and coordination with the United States Attorney General and state attorney general offices. Response protocols emphasize unified command with local law enforcement such as city police departments, county sheriffs, and state police, and technical coordination with laboratories including the FBI Laboratory and the National Bioforensic Analysis Center to expedite attribution and prosecution.
Deployments include support roles in high‑profile incidents where collaboration occurred with the Centers for Disease Control and Prevention and the Environmental Protection Agency, and operational overlays with the Joint Terrorism Task Force during responses influenced by events like the 2001 anthrax attacks, the Boston Marathon bombing, and other internationally significant hazardous material incidents that required coordination with the Department of Homeland Security, the Department of Defense, and international partners such as Interpol and NATO.