NYC 9/11 Public Portal Document
09/20/2001 14:53 6314676905 PEDNEAULT ASSOCIATES PAGE 05/14
Prepared Exclusively For: PEDNEAULT ASSOCIATES, INC.
1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716
N.Y.C. D.E.P. HAZMAT DIVISION
59-17 JUNCTION BOULEVARD LAB#: 01090230
CORONA A
NY 11368 PROTECT ID WORLD TRADE CENTER
(718) 595-6431 MATRIX: AIRIGAS
RELEASE DATE REPORT DATE
COLLECT DATE . DATE RECEIVED®
0/18/01.10:30 PM 9/19/01 9/20/01 9/20/01
SAMPLE ORIGIN CENTRAL PARK .N. & LENOX , MANHATTAN
SAMPLE ID#: 01090230-003 RESULT UNITS METHOD ANALYSIS DATE
Dichlorodifluoromethane 0.61 ppb v/v 0.123 USEPA TO-15 9/19/01
Chloromethane 1.11 ppb v/v 0.1037 USEPA TO-15 9/19/01
ND ppb v/v 0.2886 USEPA TO-15 9/19/01
1,2-Dichlorotetrafluoroethane
ppb v/v 0.1249 USEPA TO-15 9/19/01
Vinyl Chloride ND
Bromomethane ND ppb v/v 0.2418 USEPA TO-16 9/19/01
Chloroethane ND ppb v/v 0.2478 USEPA TO-15 9/19/01
Trichlorofluoromethane 0.21 ppb v/v 0.1839 USEPA TO-15 9/19/01
1,1-Dichloroethene ND ppb v/v 0.0799 USEPA TO-15 9/19/01
ppb v/v 0.1909 USEPA TO-15 9/19/01
Methylene chloride ND
ppb v/v 0.161 USEPA TO-15 9/19/01
Freon 113 ND
ND ppb v/v 0.1398 USEPA TO-15 9/19/01
1,1-Dichloroethane
1.9 ppb v/v 0.128 USEPA TO-15 9/19/0]
Methyl-tert-butyl ether
dis 1,2 Dichloroathene ND ppb v/v 0.1783 USEPA TO-15 9/19/01
Chloroform ND ppb v/v 0.1681 USEPA TO-15 9/19/01
1,2-Dichloroethane ND ppb v/v 0.1688 USEPA TO-15 9/19/01
1,1,1-Trichloroethane ND ppb v/v 0.0974 USEPA TO-16 9/19/01
Benzene 1 2A ppb v/v 0.1201 USEPA TO-15 9/19/01
Carbon Tetrachloride ND ppb v/v 0.0822 USEPA TO-15 9/19/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/19/01
Trichloroethene ND ppb v/v 0.1320 USEPA TO-15 9/19/01
cis-1,3-Dichioropropene ND ppb v/v 0.0924 USEPA TO-15 9/19/01
ND ppb v/v 0.1222 USEPA TO-15 9/19/01
trans-1,3-Dichloropropene
1,1,2-Trichloroethane ND ppb v/v 0.0896 USEPA TO-15 9/19/01
Toluene 2.08 ppb v/v 0 0735 USFPA TO 15 9/19/01
1,2-Dibromoethane ND ppb v/v 0.0971 USEPA TO-15 9/19/01
Tetrachloroethene 0.22 ppb v/v 0.0845 USEPA TO-15 9/19/01
Chlorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/19/01
Fthylhanzene 0.52 ppb v/v 0.0744 USEPA TO-15 9/19/01
Page 5 of 14
John Pedneault ND=RESULT IS EQUAL TO OR LESS THAN MDL
Lab Director NYS ELAP #10224
MWBE #46075
NYC-WTC_000148282
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