NYC-WTC_000220132

NYC 9/11 Public Portal Document

SUMMARY OF AMALYTICAL RESULTS V407.XIS

IB |2 Sample ID New York TAGW 0-6_3OHP_Sunip De'//atBring_Wells Lab Sample Number Rec. Sod 343954 343955 Sampling Date Ijjeanup Objecti^ 04/15/02 Ot/IS/D? Matrix WATER WATER DHufion Factor 1.0 1.0 Unils u.rVL ug/L

SEMIVOLATILE COMPOUNDS (GC/MS) ______ Naphthalene________________ 1 3.0 0.7 U Total Corrfident Cone. BNAs (s)________ 3.S a Total Estlmafed Cone. BNATICs [s) NA NA

(1) Values I'rsled reflect the oamblned standards for the 2.4/2,6-Dinllroltiluene mixtinE, “ Value is a revision tn the Class ILA ground waler quality slsudard based upon the November 18,19B6 Safe Drinking Waler Ad rraximum contain inant level changes arvd the February 5,1997 policy memo Z < QuaBriBrs U - The crarpoureJ «ai nt* dSedad al Iha mthatad conceMralion OS J - Dale mifcates 8ia preteora a( a compound ttal niaals Ite iiteniiScallon criieria The resdl la lass Ihan Ihe t^antolnn Bmll bjl greater Ihan zero g< The otncenlistkai girai it an atpnwTiate value ............................................................................ ........................................................ fi - The analjite was farnd Inlhz bboralor, birnkas otfl as Bie saiipla. This indicates possWe laboraimy oonlainnalion of the ensmainenlal ssmpie w Z NR - NolaiaOzEd. o o z cn u Qi, a g a o s

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NYC-WTC_000220133