NYC-WTC_000220040

NYC 9/11 Public Portal Document

VOLATIVE ORGANIC COMPOUNDS TCLP Regulatory Levels Pier 25 and North-Adjacent Park

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Benzene 10 0.011 <0.0011 <0.0012 0.011 0.011 Carbon Tetrachloride 10 0.011 <0.0023 <0.0024 0.011 0.011 Chlorobenzene 2,000 n/a <0.0012 <0.0012 0.011 0.011 Chloroform 120 0.011 <0.001 <0.0011 0.011 0.011 -i 1.4 - Dichlorobenzene 150 n/a <0. Milil92 <0.00097 0.011 0.011 1,2 - Dichloroethane 10 0.011 <0.0012 <0.0013 0.011 0.011 Vinyl chloride 4 0.011 <0.0011 <0.0011 0.011 0.011

Bold # and shaded box - Soil sample results exceed NYSDEC TAGM or TCLP regulatory levels. TCLP - Toxicity Characteristic Leaching Procedure ppm - part per million mg/kg - miligram per kilogram

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NYC-WTC_000220040