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WORKPLACE RISK PYRAMID Red Zone Yellow Zone Green Zone Anthrax Pyramid

RED ZONE:

Workplaces Where Authorities Have Informed You That Contamination with Anthrax Spores Has Been Confirmed or Is Strongly Suspected

 YELLOW ZONE:

Workplaces Where Contamination with Anthrax Spores Is Possible

GREEN ZONE:

Workplaces Where Contamination with Anthrax Spores Is Unlikely
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Occupational Safety & Health Administration
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Washington, DC 20210		 Page last updated: 05/22/2009