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Volatile organic compounds analysis results, March 21, 2002

Machine-extracted title · confidence 95%

Laboratory report detailing analytical results for volatile organic compounds in sample AE06580 collected on March 21, 2002.

NYC-WTC_000022077–000022203

Folder label: “524 3/21/02

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NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 03/22/2002 Time: 14:42:13

Sample: AE06580 Analysis: $F_524 Volatile Organic Compounds-Field Blank Units: ug Started: 3/22/02 00:02 Ended: 3/22/02 00:02 Analyst: BH Result source: a:\658Of.rr Page: 1

I Component Name Viol Result Qualifier MDL 1 TSurr_1,2-DICHLOROETHANE-D 5.4 .5 24 Surr_4-BRdM0FLU'0R0BENZE 3.8 .5 D ichlorodifluoromethane ’ < MDL .5 A" Chloromethane ' < MDL .5 E Vinyl chloride < MDL .5 s G Bromomethane __________ ' < MDL .5 150 Chloroethane < MDL .5 „81 Trichlorofluoromethane ' < MDL .5 -9-8 1,1-Dichloroethene < MDL .5 *0 Methylene Chloride ' < MDL .5 11 Methyl tert-butyl ether (MTBE) ' < MDL 1.0 trans-1,2-dichloroethene ' < MDL .5

13 ______ 114.1 1,1-dichloroethane 2 butanone (MEK) ' < MDL < MDL .5 2.0 . JP, 2,2-dichloropropane < MDL .5 cis-1,2-dichloroethene < MDL .5 17 Chloroform ' < MDL .5

28 Bromochloromethane 1,2-dichioroethane 0 Surr_TOLUENE-D8) < MDL < MDL 5.8 .5 .5 .5 21 1,1,1- trichloroethane < MDL .5 22— 1,1 -dichloropropene < MDL .5 23 Carbon tetrachloride < MDL .5

28 26 Benzene Trichloroethene < MDL < MDL .5 .5 1,2-dichloropropane 27 1 Dibromomethane < MDL < MDL ____ .5_ _________.5 28 Bromodichloromethane < MDL .5 29 Methy iso-butyl ketone (MIBK) < MDL 1.0 30 cis-1,3-dichloropropene < MDL .5 X’eyk? < MDL .5 trans-1,3-dichloropropene < MDL .5 1,1,2-trichloroethane < MDL .5 4 ~ Tetrachloroethene < MDL .5 “.5 1,3-dichloropropane < MDL Dibromochloromethane < MDL 2.0 37, Chlorobenzene < MDL .5 381 1,1,1,2-tetrachloroethane < MDL .5 39" Ethylbenzene < MDL .5

r P & M-xylene 0 xylene Styrene < MDL < MDL < MDL .5 .5 .5 43 1 1 2,2-tetrachloroethane < MDL .5 Bromoform < MDL 2.0 Isopropylbenzene < MDL .5 1,2,3-trichloropropane < MDL .5 “427 daa N propylbenzene < MDL .5 Bromobenzene < MDL .5

NYC-WTC_000022150

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NYC-WTC_000022150Source: NYC Law Department, mirrored locally

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