Volatile organic compounds results, Mar 14 2002

NYC 9/11 Public Portal Document

User: Huhn, William Westchester Dept, of Labs & Research Date: 03/15/2002 Time: 15:05:26

Sample: AE06301 Analysis: $524 Volatile Organic Compounds Units: ug Started: 3/14/02 00:08 Ended: 3/14/02 00:08 Analyst: BH Result source: a:\06301 .rr Page: 1

Component Name Viol Result Qualifier MDL " 1 Surr 1 2 DICHLOROFTHANE USPEC 6 7 1------ .9.5 Surr 4-BROMOFLUOROBENZ 4.1 0.5 Dichlorodifluoromethane < MDL 0.5 4 C hloromethane < MDL 0.5 Vinyl chloride < MDL 0.5 6l Bromomethane < MDL 0.5

Z9hChloroethane . .......... 81 T richlorof luoromethane < MDL < MDL 0.5 0.5 1,1-Dichloroethene < MDL 0.5 -10 Methylene Chloride < MDL 0.5 "11 Methyl tert-butyl ether (MTBE) < MDL 1.0 12 trans-1,2-dichloroethene < MDL 0.5 137 1,1-dichloroethane < MDL 0.5 14 2 butanone (MEK) < MDL 2.0 T 2,2-dichloropropane < MDL 0.5 9. cis-1,2-dichloroethene < MDL 0.5 REVIEWED BY 07/ 17 * *THM-Chloroform < MDL 0.5

-3 Bromochloromethane 19 i 1,2-dichloroethane < MDL < MDL 0.5 0.5 DATE 324/02 Surr - TOLUENE-D8 5.4 0.5 1,1,1- trichloroethane < MDL 0.5 22 ______________ 1J-dichloropropene < MDL 0.5 23 Carbon tetrachloride < MDL 0.5 24 Benzene < MDL 0.5 _ Trichloroethene < MDL 0.5

25 1,2-dichloropropane Dibromomethane *THM-Bromodichloromethane < MDL < MDL < MDL 0.5 0.5 0.5 Methyl iso-butyl ketone (MIBK) < MDL 1.0

39 cis-1,3-dichloropropene Toluene J trans-1,3-dichloropropene < MDL < MDL < MDL 0.5 0.5 0.5 7 1,1,2-trichloroethane < MDL 0.5 —I 34 Tetrachloroethene < MDL 0.5

3 —& 1,3-dichloropropane

----- ke *THM-Dibromochloromethane 37 Chlorobenzene < MDL < MDL < MDL 0.5 2.0 0.5 38 1,1,1,2-tetrachloroethane < MDL 0.5 Ethylbenzene < MDL 0.5 40 P & M-xylene < MDL 0.5 41 O-xylene < MDL 0.5 "42 Styrene < MDL 0.5 1,1,2,2-tetrachloroethane < MDL 0.5 *THM-Bromoform < MDL 2.0 145 Isopropylbenzene < MDL 0.5 46 7,2,3-trichloropropane < MDL 0.5 447e N-propylbenzene < MDL 0.5 Bromobenzene < MDL 0.5

NYC-WTC_000021814