Draft GC/MS results for VOCs, WTC site, Nov 12 2001

NYC 9/11 Public Portal Document

#5.

NO QC EVALUATION HAS BEEN PERFORMED, DATA VALIDITY IS UNSUBSTANTIATED AND THE DATA SHOULD BE USED WITH DISCRETION

DRAFT GC/MS Results for 11/12/01

File name NYC126 NYC127 NYC128 NYC129 NYC131 NYC132 Sample Location Instrument Blank Tedlar Bag Blank Washing Tent North Tower South Tower Austin Tobin Plaza Ambient Air Plume Plume Sample Number A07093 A07095 A07094 A07096 Sample Height breathing ground ground_____ breathing Volume 250mL 250 mL 100 mL 20 mL 250 mL

Propylene_____________ RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=20 ppbv 2800 ppbv RL°20 ppbv / I Chlorodifluoromethane RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv Dichlorodifluoromethane RL=20 ppbv RL=2O ppbv RL=2Q ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv Dichlorotetrafluoroethane RL=20 ppbv Rl=20 ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL=2Dppbv Chloromethane_________ RL=20 ppbv RL=20 ppbv RL=20 ppbv 200 ppbv 2000 ppbv RL-20 ppbv Vinyl Chloride__________ RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv 1,3-Butadiene RL=20 ppbv RL=20 ppbv RL-2Q ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv Bromomethane RL=20 ppbv RL=2O ppbv RL=20 ppbv 19 ppbv RL=50 ppbv RL=20 ppbv Chloroethane RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv T richlorofluoromethane RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv . Isopropyl Alcohol_______ RL=20 ppbv RL=2O ppbv RL=20 ppbv 54 ppbv RL=5O ppbv RL=20 ppbv Acetone RL=2O ppbv RL=2O ppbv RL=20 ppbv 1900 ppbv 3900 ppbv 90 ppbv Trichlorotrifluoroethane RL=20 ppbv RL=20 ppbv Rt=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv 1,1-Diohloroethene RL=2O ppbv RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv ! 3-Chloropropene________ RL=2O ppbv RL=20 ppbv RL=20ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv I Methylene Chloride_____ RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv ' I MTBE RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv trans-1,2-Dichloroethena RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=SO ppbv RL=20 ppbv Hexane RL°20 ppbv RL=20 ppbv RL°20 ppbv RL°20 ppbv 210 ppbv RL°20 ppbv 1,1-Dichloroethane RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv Vinyl Acetate__________ RL-20 ppbv RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv 2-Butanone RL=2O ppbv RL=20 ppbv RL=20 ppbv 310ppbv 950 ppbv 18 ppbv ■ cis-1,2-Dichloroethene RL-20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv Ethyl Acetate______ . RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv Chloroform RL°20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv Tetrahydrofuran________ RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv 210 ppbv RL=20 ppbv 1,1,1-Trichloroethane RL°20ppbv • RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv 4 Cyclohexane___________ RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv Carbon Tetrachloride RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv 1,2-Dichloroethane RL°20 ppbv RL=20 ppbv RL=20 ppbv 28 ppbv RL=5O ppbv RL=20 ppbv Benzene RL=2O ppbv RL=20 ppbv RL=2Q ppbv 1400 ppbv 7500 ppbv 38 ppbv Heptane_______________ RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv 120 ppbv RL=20 ppbv Trichloroethene RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv 1,2-Dichloropropane RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv 1,4-Dioxane RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv 51 ppbv RL=20 ppbv Methyl Isobutyl Ketone RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv cis-1,3-Dichloropropene RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=5O ppbv RL=20 ppbv Toluene RL=20 ppbv • RLg20 ppbv RL=20 ppbv 125 ppbv 2300 ppbv 26 ppbv trans-1,3-Dichloropropene RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv . RL=5O ppbv RL=20 ppbv 1,1,2-Trichloroethane RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv* RL=5O ppbv RL=20 ppbv 2-Hexanone RL=20 ppbv RL=20 ppbv RL=2O ppbv 22 ppbv 57 ppbv RL=20 ppbv Tetra chloroethene RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5O ppbv RL='2O ppbv Dibromochloromethane RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=5Q ppbv RL=20 ppbv 1,2-Dibromoethane RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=2D ppbv RL=5O ppbv RL-20 ppbv Chlorobenzene RL=20 ppbv RL=20 ppbv RL=2O ppbv 43 ppbv 75 ppbv RL=20 ppbv Ethylbenzene__________ RL=20 ppbv RL=20 ppbv RL=20 ppbv 84 ppbv 2300 ppbv 35 ppbv m&p-Xylenes__________ RL=20 ppbv RL=20 ppbv RL=2O ppbv 10 ppbv 136 ppbv RL=20 ppbv 0-Xylene_______ RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv 130 ppbv RL=20 ppbv Styrene_______________ RL=20 ppbv RL=20 ppbv RL=20 ppbv 23 ppbv 1200 ppbv 24 ppbv Bromoform RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL°20 ppbv 1,1,2,2-Tetrachloroethane RL=20 ppbv RL=2O ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv 4-Ethyltoluene_________ RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv 110 ppbv RL=20 ppbv 1,3,5-T rimethylbenzene RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv 58 ppbv RL=20 ppbv 1,2,4-Trimethylbenzene RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv 60 ppbv RL=20 ppbv 1,3-Dichlorobenzene RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv 1,4-Dichlorobenzene RL=20 ppbv RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv Benzyl Chloride________ RL=20 ppbv RL=2O ppbv RL=20 ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv 1,2-Dichlorobenzene RL=20 ppbv Rl=20 ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv 1,2.4-Trichlorobenzene RL=20 ppbv RL=2O ppbv RL=2O ppbv RL=20 ppbv RL-50 ppbv RL=20 ppbv Hexachloro-1,3-Butadiena RL=20 ppbv RL=2O ppbv RL=2O ppbv RL=20 ppbv RL=50 ppbv RL=20 ppbv

CITY_21MC100_002962135

NYC-WTC_000186622