NYC-WTC_000187542

NYC 9/11 Public Portal Document 09/20/2001 14:02 6314676905 PEDNEAJLT ASSOCIATES PAUL at)/13

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CdLLEGTDATE date received release date KETOKTDATX 9/14/01 6:03 PM 9/14/01 9/15/01 9/15/01 SAMPLE OMGIM BERRY ST. & NORTH 1 Ith ST, BROC'KLYN SAMPLE HW: 010^*0180-004 RESULT UNITS M.D.L. METHOD ANALYSIS DATE I Dichlorodifluoronietbene 0,62 ppb v/v 0.123 USEPA TO-15 9/15/01 1 Chloiomethane o.'ia ppb v/v 0.1037 USEPATO-15 9/15/01 ■ 1,2-Dichloroteif3fluoroethane ND ppb v/v 0.2886 USEPATO-16 9/15/01 Vinyl Chloride ND ppb v/v 0.1249 USEPATO-15 9/15/01 Bromome'hane ND ppb v/v 0.2410 U3EPATO-1S 9/15/01 Cbloroathane ND ppb V/V 0.2478 USEPATO-IS 9/15/01 TrichlorofluoromethanH 0.24 ppb v/v 0.1839 USEPATO-15 9/15/01 1,1-Dichloroethene ND ppb v/v 0.0799 USEPATO-15 9/15/01 Methylene chloride ND ppb v/v O.100B USEPATO.15 9/15/01 Frenn 113 ND ppb v/v 0.161 USEPATO-15 9/15/01 1,1-Dichloroeth6!r»B ND ppb v/v 0.1398 USEPATO-15 9/15/01 cis-1,2-Dichlorot3thene ND ppb v/v 0.1783 USEPA IU-15 9/15/0 ( Chlunjfurn ND ppb v/v n.ififlt 11.SEPA TO-15 9/15.D1 1 1,2-DlchlQro9th5ine ND ppb v/v 0.1688 USEPATO-15 9/15/01 I 1,1,1-Trichloroe'‘harie ND ppb v/v 0.0974 USEPATO-15 9/15/01 Benzene 0.45 ppbvA 0.I20I USEPA TO-15 9/15/01 Cartx)n Tctroch orico 0.11 ppb v/v 0.0922 USEPATO-15 9/15/01 1,2-Dichloropiopane ND ppb v/v 0.1136 USEPA TO-15 9/15/01 Tricnloroethene ND ppb v/v 0.1329 USEPATO-15 9/15/01 cis-l .S-Dichloropropene ND ppb v/v 0.0024 USEPA TO 16 9/15/01 I------------ —------------------ I trans-1,3-Dichlcirnprnpenft ND ppb v/v 0.1222 USEPATO-15 9/15/01 1.1,2-Trlchloro6lhen3 ND ppb v/v 0.0896 USEPATO-15 9T5/01 I Toluene 2.48 ppb v/v 0.0735 USEPATO-15 ■ 9/15/01 1,2-DIOromoethariB ND ppb v/v 0.0071 USEPA TO-1.5 9/15/01 TetrachioroethEine ND ppb vAz 0.0645 USEPATO-15 9/15/01 Chlorobenzene ppb \/l\i 0.1343 USEPA TO-ll ND 9/15/01 , Ethylbenzene 0.39 ppb VAT 0.0744 USEPA TO-15 9/13/01 m,p-Xylcsnc 1.10 ppb v./v 0.1785 USEPA TO-15 9/15/01

John Pednaauit Page 7 of 12 N»=RESULT IS EQUAL TO OB LESS THAN MDL Lab Director NYS ELAP !S»1O224 Mwae M6075

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