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EPA interim final report on WTC background study, April 2003

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Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.

NYC-WTC_000145869–000146029

Folder label: “INTERIM FINAL April 2003

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NYC 9/11 Public Portal Document

Table 7-5. Background Soil Concentrations of Polycyclic Aromatic Hydrocarbons (PAHs)

Concentrations (U9^kg) Compound Rural 80)1 Agricultural Soil Urban Soli Acenaphthene 1.7 6 Acenaphthylene 5 Anthracene 11-13 Benzo(a)anthracene 5-20 56-110 160-59,000 Benzo(a)pyrene 2-1.300 4.6-900 165-220 Benzo(b)fluoranthene 20-30 58-220 15.000-62,000 0enzo(e)pyrene 53-130 60-14,000 Benzo(g,h.i)pery[ene 10-70 66 900-47,000 Benzo(k)fiuoranthene 10-110 58-250 300-26,000 Chrysene 38.3 78-120 251-640 Fluoranthene 0.3-40 120-210 200-166.000 Fluorene 9.7 ldeno(1,2,3-c,d)pyrene 10-15 63-100 8,000-61.000 Phenanthrene 30.0 48-140 Pyrene 1-19.7 99-150 145-147,000

^Derived from:

lARC 1973 White and Vanderslice 1980 Windsor and Hites 1979 Edwards 1983 Butler et al. 1984 Vogt et al. 1987 Jones et al. 1987

Source: ATSDR (1995)

NYC-WTC_000145954

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NYC-WTC_000145954Source: NYC Law Department, mirrored locally

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