Water quality summary for WTC sumping and dewatering

NYC 9/11 Public Portal Document

o o SUMMARY OF ANALYTICAL RESU.TS K7M.)ds O o

iSampfe !D New YaT TAGM Greenwich-Si Lab Sample Nurriber Rec. S«1 358355 Sempitio Date CI ObiftCtIve Mr24/02 Matrix ia(uelD WATER piiuSoa Factor 1.0 lurOts OfltL..

PESTlCIDEaPCBs (1} AracJor-WIS NA 0.20 U w Aroctor-1221 fJA 0.30 U 0) Asietor-1232 C.30U 05 Arodof-n42 0,2Q U 0) Atdctor-1248 NAN o.za u 01 Ar<!c!or-12S4 Arociof-IZSO 1 NA NA 0.20 U 0.20 U 0} 01 Aroc)or-12e2 NA 0.20 U ill AroCi0f-1Z69 NA 0.20 U

S (1) Values lleiad reflacl tha combined standards fur 'Total PCBs"

sg {2} Soil Claanup Cfitefja is proVied for "Endosulfen" wllhoiX specJRcaflwi if it (s for ardcsuffert f or Erdosulfen

Qualifiers U- Thscanipsurd was noi detected aibn indicafedoncsntaltaii.

I j - Cata Msatesfte preseraecf a ccrapouiid M rno«5 Ifs jtentiIiai#onwS»l8, Tlia leiullii tasj ftaiitfa quenlKatton Uiiilfiul ^Bter fiiaiisi!. The ooncatitoliitn ei«fi la en SHsasimsta aalte. a - the BnafflB was teni in the labOfHSJty WerA as welt as Iho asir^Je Tiis Indicaies poesibfa Wtratoty ctmteraifrttion nf iha omkcfimenlBl aampla P - Per dual otfiiBJrj aniiyaas, Sia penMildiffaanct buiwwn tta quandlaled concanttatDCdO!- Ihetm ccfiarnj 15 yaelar Ihan dB* ‘ - For ttiBl mltro-i sitahaft, IfB terwMtcfjatiaalted concentrtfon istwingtepailed rli« ti rndLanj hfeSerBro* NR- Kolsna^cad.

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