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NIOSH Air Sample Results Summary, World Trade Center Site, Sept-Oct

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Summary report of occupational exposure air sampling conducted by NIOSH at the World Trade Center disaster site.

NYC-WTC_000181704–000181707
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NYC 9/11 Public Portal Document

exceeded the NIOSH REL for benzene of 0.32 mg/m^ but did not exceed the OSHA PEL for benzene of 3.2 mg/m’.

4

CONFIDENTIAL, CITY_21MC100_003402506 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000181707

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NYC-WTC_000181707Source: NYC Law Department, mirrored locally

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