Analytical results summary for WTC soil and water samples

NYC 9/11 Public Portal Document

SUMMARY OF ANALYTICAL RESULTS S74l.x)s

The AcUon Levels Haled reflecl current STL Edison Xnowledae of liie standards and are Intended as general guidance /or the user. Please consult appropriate regulations and cleanup standards for your specific application.

Sample IO New York TAGM Main □ischfirge South_ProJection Lab Sample Humber Rec. Soil 326996 326997 Sampling Date Cleanup Objective 0in4Z02 01/14/02 Matrix Criteria (ug/l) WATER WATER Dilution Factor 1.0 1.C Units___________ Ufl/L

VOLATILE COMPOUNDS (GC/MS) Benzene 60 0.4 1.3 Tat.'achloroelhena 1400 1.5 0.4 Toluene 1500 0.2 U 12 Ethylbenzene 5500 0.4 2.5 Xvlene(Total) 1200 0.2 U 12 MTBE 120 12 09 Total CcnEdenl Cone. VOAs (s) 14 127 Total Estimated Cons. VOA TICs ts) T NA NA

(1) Values listed raflacllha ccmblned slandaroB for the cis and trans Isomers of 1,3-Dlctiloropropena. * Value Is a revision to the Class IIA ground waler quality standard based upon the November 1 a, 1996 Safe Drinking Water Act maximum contaminant level changes and Bie February 5,1997 policy memo

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