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HOMELAND SECURITY ADVISORY SYSTEM
The Homeland Security Advisory System provides a comprehensive and effective means to disseminate information regarding the risk of terrorist attacks to federal, state, and local authorities and to the American people.
President Bush signed Homeland Security Presidential Directive 3 creating the Homeland Security Advisory System (HSAS). The advisory system provides the foundation for building a comprehensive and effective communications structure for the dissemination of information regarding the risk of terrorist attacks to all levels of government and the American people.
The US Attorney General is responsible for developing, implementing and managing the system.
This advisory system characterizes appropriate levels of vigilance, preparedness and readiness in a series of graduated Threat Conditions. The Protective Measures that correspond to each Threat Condition will help the government and citizens decide what action they take to help counter and respond to terrorist activity.
The Homeland Security Advisory System will provide a framework for the Attorney General, in consultation with the Director of the Office of Homeland Security, to assign Threat Conditions, which can apply nationally, regionally, by sector or to a potential target. Cabinet Secretaries and other members of the Homeland Security Council will be consulted as appropriate. A variety of factors may be used to assess the threat. Among these:
Is the threat credible?
Is the threat corroborated?
Is the threat specific and/or imminent?
How grave is the threat?
Public announcements of threat advisories and alerts help deter terrorist activity, notify law enforcement and State and local government officials of threats, inform the public about government preparations, and provide them with the information necessary to respond to the threat. State and local officials will be informed in advance of national threat advisories when possible. The Attorney General will develop a system for conveying relevant information to Federal, State, and local officials, and the private sector expeditiously.
Heightened Threat Conditions can be declared for the entire nation, or for a specific geographic area, functional or industrial sector. Changes in assigned Threat Conditions will be made when necessary.
The HSAS establishes five Threat Conditions with associated suggested Protective Measures:
Low Condition
Low risk of terrorist attacks. The following Protective Measures may be applied:
Refining and exercising preplanned Protective Measures
Ensuring personnel receive training on HSAS, departmental, or agency-specific Protective Measures; and
Regularly assessing facilities for vulnerabilities and taking measures to reduce them.
Guarded Condition
General risk of terrorist attack. In addition to the previously outlined Protective Measures, the following may be applied:
Checking communications with designated emergency response or command locations;
Reviewing and updating emergency response procedures; and
Providing the public with necessary information.
Elevated Condition
Significant risk of terrorist attacks. In addition to the previously outlined Protective Measures, the following may be applied:
Increasing surveillance of critical locations;
Coordinating emergency plans with nearby jurisdictions;
Assessing further refinement of Protective Measures within the context of the current threat information; and
Implementing, as appropriate, contingency and emergency response plans.
High Condition
High risk of terrorist attacks. In addition to the previously outlined Protective Measures, the following may be applied:
Coordinating necessary security efforts with armed forces or law enforcement agencies;
Taking additional precaution at public events;
Preparing to work at an alternate site or with a dispersed workforce; and Restricting access to essential personnel only.
Severe Condition
Severe risk of terrorist attacks. In addition to the previously outlined Protective Measures, the following may be applied:
Assigning emergency response personnel and pre-positioning specially trained teams; Monitoring, redirecting or constraining transportation systems;
Closing public and government facilities; and
Increasing or redirecting personnel to address critical emergency needs.
For more information on federal efforts, visit the federal site www.dhs.gov.
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