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Analytical results summary for WTC soil and water samples

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Summary sheet of analytical results for soil and water samples collected at the World Trade Center site on February 11, 2002.

NYC-WTC_000182157–000182161
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NYC 9/11 Public Portal Document

SUMMARY 01- ANAl.mCAL RESULTS 1511 xIs

The Action Levels lisled reflect ciirrenl STL Edison knowledge of Ilie standaids anti ore irilcnricd as general guidance tor Uto user. Picasa consult appropriate regulations and cleanup .standards for your spedlic application.

Sample ID New Yoik TAGM Main_Discharge Soulh_Proiectloti Lab Sample Number Rec. Soil 331715 331716 Sampling Dale Cleanup Objective 02111/02 02/11/02 Matrix CritBria (ug/l) WATER WATER Dilulion Factor 1.0 1.0 Units ug/L ugfL

VOLATILE COMPOUNDS (GC/MS) Benzene 60 0.2 U 0.7 Tetrachloroelhene 1400 3.6 0.3 U Toluene 1500 1.4 5.1 Ethylbenzene 5500 0.4 2.4 XylenefTolal) 1200 2.6 14 MTBE_______________ _ 120 11 25 Total Conlidenl Cone. VOAs (s) 19 47 Total Estimated Cone. VOA TICs (s) NA NA

(1) Values listed reflect the combined slanriarda for the cis and Vans isomers of 1,3-D;cLi!otopropenc. * VaiCB is a revision Io the Class HA ground waler quality standard based upon the November 1 a, 1996 Safe Drinking Waler Act maxirriLtni conlaminant level changes and ths February 5,199/ policy memo

Qualitisrs {J - The coRYiou'wJ <*38 nol detected at Uta indiented cancnrH/adon. J - Data indicales ihe p/esenca of a compound that tneetG Iho lilsnljricalion ctiltiia. The result is ICGs.lhyn the cfjan'itelon ti.TjiI bi/ greater Ihrpi Tha concerArslion given Is an sppnixsTiete vatud. 3 - Jha ani^yte vras Feund te tho tahoralory blanX as v/eQ as the sample Ibis rxdicates possible ioboratcry ccntamindlijri of envircnmcntel satiijife. NR - Nol BAElyzsd.

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NYC-WTC_000182157

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NYC-WTC_000182157Source: NYC Law Department, mirrored locally

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