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Contaminant of Potential Concern exceedance table, Unit 2A

Machine-extracted title · confidence 90%

Table comparing contaminant levels before and after cleaning for Unit 2A, including dioxin, PAHs, asbestos, and lead.

NYC-WTC_000186138–000186172
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NYC 9/11 Public Portal Document

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Internal Review Draft

CONTAMINANT OF POTENTIAL CONCERN (COPC) EXCEEDANOiBY EVENT TABLE [ADD] - THE FOOD EXCHANGE RESTAURANT BASEMENT

Cleanup Criteria Post-First Cleaning- COPC Air |Wipe MV Air MV Dioxin 0.001 ng/m3 4ng/m2 ——Mw PAH 0.2 ug/m3 300:ug/m2 __ —3 Asbestos 0.0009 f/cc Lead 1 ug/mi.!,. '25 ug®? 25 too; MMVF W/a

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NYC-WTC_000186170

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NYC-WTC_000186170Source: NYC Law Department, mirrored locally

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