NYC 9/11 Public Portal Document
09/20/2001 14:02 6314676905 PEDNEAULT ASSOCIATES PAGE 08/13
Prepared Exclusivaly For: PEDNEAULT ASSOCIATES, INC.
N.Y.C. D.E.P. HAZMAT DIVISION 1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716
59-17 JUNCTION BOULEVARD LAB#: 01090180
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
COLLECT DATE DATE RECEIVED RELEASE DATE REPORT DATE
9/14/01 6:08 PM 9/14/01. 9/15/01 9/15/01
SAMPLE ORIGIN BERRY ST. & NORTH 11th ST, BROOKLYN
SAMPLE ID#: 01090180-004 RESULT UNITS M.D.L. METHOD AŅALYSIS DATE
Dichlorodifluoromethane 0.62 ppb v/v 0.123 USEPA TO-15 9/13/01
Chloromethane 0.13 ppb v/v 0.1037 USEPA TO-15 9/15/01
1,2-Dichlorotetrafluoroethane ND ppb v/v 0.2886 USEPA TO-15 9/15/01
Vinyl Chloride ND ppb v/v 0.1249 USEPA TO-15 9/15/01
Bromomethane ND ppb v/v 0.2418 USEPA TO-15 9/15/01
Chloroethane ND ppb v/v 0.2478 USEPA TO-15 9/15/01
Trichlorofluoromethane 0.24 ppb v/v 0.1839 USEPA TO-15 9/15/01
1,1-Dichloroethene ND ppb v/v 0.0799 USEPA TO-16 9/15/01
Methylene chloride ND ppb v/v 0.1909 USEPA TO-15 9/15/01
Freon 113 ND ppb v/v 0.161 USEPA TO-15 9/15/01
1,1-Dichloroethane ND ppb v/v 0.1398 USEPA TO-15 9/15/01
cis-1,2-Dichloroethene ND ppb v/v 0.1783 USEPA 10-15 9/15/01
Chluruforn ND ppb v/v 0.1681 USEPA TO-15 9/15/01
1,2-Dichloroethane ND ppb v/v 0.1688 USEPA TO-15 9/15/01
1,1,1-Trichloroethane ND ppb v/v 0.0974 USEPA TO-15 9/15/01
Benzene 0.45 ppb v/v 0.1201 USEPA TO-15 9/15/01
Carbon Tetrachlorido 0.11 ppb v/v 0.0922 USEPA TO-15 9/15/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/15/01
Trichloroethene ND ppb v/v 0.1329 USEPA TO-15 9/15/01
cis-1,3-Dichloropropene ND ppb v/v 0.0024 USEPA TO 15 9/15/01
trans-1,3-Dichlompmpene ND ppb v/v 0.1222 USEPA TO-15 9/15/01
1,1,2-Trichloroethana ND ppb v/v 0.0896 USEPA TO-15 9/15/01
Toluene 2.48 ppb v/v 0.0735 USEPA TO-15 9/15/01
1,2-Dibromoethane ND ppb v/v 0.0971 USEPA TO-15 9/14/01
Tetrachloroetrene ND ppb v/v 0.0845 USEPA TO-15 9/15/01
Chlorobenzene ND ppb v/V 0.1343 USEPA TO-15 9/15/01
Ethylbenzene 0.39 ppb VIV 0.0744 USEPA TO-15 9/15/01
m,p-Xylane 1.10 ppb v/v 0.1785 USEPA TO-15 9/15/01
John Pedneault Pago 7 of 12
Lab Director
ND=RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224
MWBE #46075
NYC-WTC_000148213
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