Close public and government facilities.
Increase or redirect personnel to address critical emergency needs.
ORANGE - "High" Risk of terrorist attack: HIGH
Coordinate necessary security efforts with armed forces or law enforcement agencies.
Take additional precautions at public events.
Prepare to work at an alternate site or with a dispersed work force.
Restrict access to essential personnel only.
YELLOW - "Elevated" Risk of terrorist attack: SIGNIFICANT
Increase surveillance of critical locations.
Coordinate emergency plans with nearby jurisdictions.
Assess further refinement of protective measures.
Implement contingency and emergency response plans as appropriate.
BLUE - "Guarded" Risk of terrorist attack: GENERAL
Check communications with designated emergency response or command locations.
Review and update emergency response procedures.
Provide the public with necessary information.
GREEN - "Low" Risk of terrorist attack: LOW
Refine and exercise preplanned protective measures.
Ensure that emergency personnel receive training on protective measures.
Regularly assess facilities for vulnerabilities and take measures to address them.