NYC-WTC_000196030

NYC 9/11 Public Portal Document

SUMMARY OF ANALYTICAL RESULTS S74l.xls

The Action Levels listed reflect current STL Edison knowledge of the standards and are Intended as general guidance for the user. Please consult appropriate regulations and cleanup standards for your specific application.

Sample 10 New York TAGM Main Oischarge South Prelection Lab Sample Number Rec. Soil 326996 326997 Sampling Date Cleanup Objective 01/14/02 01/14/02 Matrix Criteria (ug/l) WATER WATER Dilution Factor 1.0 1.0 Unlla Ufi/L

VOLATILE COMPOUNDS {GC/MS) Benzene 60 0.4 1.3 Tetnachlaroelhene 1400 1.5 0.4 Toluene 1500 0.2 U 12 Ethylbenzene 5500 0.4 2.5 XylenefTctal) 1200 0.2 U 12 MTBE 120 12 99 Total Confident Cone. VO/\8 (s) 14 127 Total Estimated Cone, VOA TICs (s) NA NA

(1) Values listed raflactlha eembinsd standards for the cis and Irans Isomers of 1,3-DlchIoroprapene. '' Value Is a revision lo Ihe Claes IIA ground waler quality standard based upon the November 15.1996 Safe Drinking Waler Act maximum contaminant level dianges and the February S, 1097 policy memo

Qualifiers U ■ Die oompixindwBi nK rMsclal a; Iha IndlcsIedcanaenlralJan. . J,- Data indiratss Iha prasenoaol a oampourxtthal meera Um aertifcalioncfilepi Dia reaull la Iwa Ihon Iha quanlitallm Ml hut greater than zaro. The crxioenliabon given [a ea approMmaLa valua. B - Dia anaivte waa fomd In Iha laboralory blark ea «ell as tha aampla. Dils iadlcalaa possible leborsCoty conlamlnatlon of Iha ewAaniiiental sarple. NR - Nolanatj-eod.

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NYC-WTC_000196030