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Document / 78 pages

Special Investigative Audit #14 Draft, WTC Site, Nov 2001

Machine-extracted title · confidence 95%

Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.

NYC-WTC_000130438–000130515

Folder label: “E-Mail 1/2/02

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NYC 9/11 Public Portal Document

As illustrated in Figure 13, lead in air is not correlated with Total PCBs in air at the WTC Building 5 SW sampling site. The correlation coefficient for this pair of analytes from the WTC Building 5 SW location on six (6) sampling dates is 0.1267.

Lead and Total PCBs in Air WTC Building 5 SW IE4 rn 0 -' 1E3 M E 1E2 m c 1E1 0

1 EO Sept 23 Oct 4 Oct 11 0d18 Date Lead -- PCBs

Figure 13. Uncorrelated Lead and Total PCBs in Air at WTC Building 5 SW site.

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NYC-WTC 000130500

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