NYC-WTC_000209350

NYC 9/11 Public Portal Document 03/ZO/ZDOi bJ14b/b3eb rtUNtHULI rtbbULi A I Lb rAbt li/m

Prepared Kclusivelv Far PEDNEAVLTASSOCIATES, INC. N.Y.C. D.E.P, HAZMAT DIVISION 1613HfNTHAnWS. BOX205, BOHEMU. ff.Y. 1^16 59-17 JUNCTION BOULEVARD LAB#: 01090230 CORONA NV 11368 PRn.IF.CT ID WORLD TRADE CENTER (7)8) 595^431 MATRIX: AiR\GAS I

COUtSGTDATE DATERECEBID RELEASEDATE RZrORT OATE {t/ilSl/Ol .WAM 9/mi. ' '9/20/01. " 9/20/01 SAMPLE OrjGDS’ BAT ST & VltTO^tY BLVD,, STATEN ISLAMb SMtPLE HI#: 01090230-000 iMtS ■ ' mM i«ETHOD ANALYSISDATE j Dichlorodifluoromethane 0.50 ppb v/v O.)23 USEPA TO-1S 9/19/01 I Chlaremethano 0.77 ppb v/v 0.1037 USEPA TO-15 9/19/01 2^icniorotetrafl..oroetnane ND ppb v/v 0.2856 USEPATO-15 9/19/01 ; Vinyl Chloride ND ppb v/v 0.1249 USEPATO-15 9/19/01 Biomomethane ND ppb v/v 0.2418 USEPA TO 16 9/19/01 Chlnmfithanfl ND ppb v/v 0.2478 USEPATO-15 9/19/01 Tricltlorofluoromelhane ND ppb V/V 0.1839 USEPATO-15 9/19/01 1,1 -Dichloroethene ND ppb v/v 0.0799 USEPATO-15 9/19/01 1 Vethylene cliloride ND ppb v/v 0.-<009 USEPA TO-1.5 9/19/01 ! Freon 113 ND ppb v/v 0,161 USEPATO-15 9/19/01 ! 1,1-DlchloroGthane ND ppb v/v 0.1398 USEPATO-15 9/19/01 I----------------------------- • Wethyl-tert-butyi ether 4.54 ppb v/v 0.128 USEPATO-15 9/19/01 ! oi9-1,2-Dichlorocthono ND ppb v/v 0.1783 USEPATO-15 9/19/01 j Chloroform ND ppb v/v 0.1681 USEPATO-15 9/19/01 1 1,2-Dichloro6than9 ND ppb v/v 0.1688 USEPATO-1S 9/19/01 j 1,1,1-Trichloroethane ND ppb v/v 0.0874 U3EPATO-15 9/19/01 I Benzene ?R1 ppb v/v 0.1201 USEPATO-15 9/19/01 i Carbon Tetrachloride ND ppb v/v 0.0022 USEPATO-15 9/19/01 I 1,2-Dlchloropropane ND ppb v/v 0.1138 USEPATO-15 9,19/01 Trichionoetnene ND ppbvA* 0.1320 USEPA TO-1S 9/19/01 cis-'. ,3-Dichloroprooene ND ppb v/v 0.0924 USEPATO-15 9/19'01 trans-1,3-Dichloropropene ND ppb v/v 0.1222 USEPATO-15 9/19'01 1,1,2-TrichloroBthane ND ppb v/v 0.0806 USEPA TO-1b 9/19/01 Tului?iie 6.06 ppb v/v fl 27.3.5 I I.SFPA Tn-1.5 9/19/01 j 1,2-Dibromoethane ND ppb v/v O.OPT-i USEPA TO-15 9/19/01 Tetrachloroethene 0.10 ppb v/v 0.0845 USEPATO-15 9/19/01 Chlorobanzene ND ppb v/v 0,1343 USEPA TO-15 9/19/01 Ethylbenzene 0.96 ppb v/v 0.0744 USEPATO-15 9/19/01

John Pedneauit Page 11 of 14 Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224 MV/BE /M607S

CITY_21MC100_002846353

NYC-WTC_000209360