NYC 9/11 Public Portal Document
09/20/2001 14:14 6314676905 PEDNEAULT ASSOCIATES PAGE 03/14
Prepared Exclusively 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#: 01090183
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
COLLECT DATE DATE RECEIVED RELEASE DATE REPORT DATE
9/15/01 8:30 PM 9/16/01 9/17/01. 9/17/01
SAMPLE ORIGIN 138th St. & 3rd AVENUE, BRONX
SAMPLE ID#: 01090183-002
RESÜLT UNITS M.D.L. METHOD ANALYSIS DATE
Dichlorodifluoromethane 0.63 ppb v/v 0.123 USEPA TO-15 9/16/01
Chioromethane 0.50 ppb v/v 0.1037 USEPA TO-15 9/16/01
1,2-Dichlorotetrafluoroethane ND ppb v/v 0.2886 USEPA TO-15 9/16/01
Vinyl Chloride ND ppb v/v 0.1249 USEPA TO-15 9/16/01
Armnmethane ND ppb v/v 0.2418 USEPA TO-15 9/16/01
Chloroethane ND ppb v/v 0.2478 USEPA TO-15 9/16/01
Trichlorofluoromethane ND ppb v/v 0.1839 USEPA TO-15 9/16/01
1.1-Dichloroethene ND ppb v/v 0.0799 USEPA TO-15 9/16/01
Methyiene chloride ND ppb v/v 0.1909 USEPA TO-15 9/16/01
Freon 113 ND ppb v/v 0.161 USEPA TO-15 9/16/01
1.1-Dichloroethane ND ppb v/v 0.1398 USEPA TO-15 9/16/01
cis-1,2-Dichloroethione ND ppb v/v 0.1783 USEPA TO-15 9/16/01
Chloroform ND ppb v/v 0.1681 USEPA TO-15 9/16/01
1,2-Dichloroethane ND ppb v/v 0.1688 USEPA TO-15 9/16/01
1.1,1-Trichloroethane ND ppb v/v 0.0974 USEPA TO-15 9/16/01
Benzono 0.50 ppb v/v 0 -201 UGCPA TO-15 9/16/01
Carbon Tetrachioride 0.12 ppb v/v 0.0922 USEPA TO-15 9/16/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/16/01
I richloroethene ND ppb v/v 0.1329 USEPA TO-15 9/16/01
cla-1,3-Dichinropropene ND ppb v/v 0.0924 USEPA TO-15 9/16/01
trans-1,3-Dichloropropene ND ppb v/v 0.1222 USEPA TO-15 9/16/01
1,1,2-Trichloroethane ND ppb v/v 0.0896 USEPA TO-15 9/16/01
Toluene 0.33 ppb V/V 0.0735 USEPA TO-15 9/16/01
1.2-Dibromoethane ND ppb v/v 0.0971 USFPA TO-15 9/16/01
Tetrachloroethene 0.22 ppb v/v 0.0845 USEPA TO-15 9/16/01
Chlorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/16/01
Ethylbenzene 0.24 ppb v/v 0.0744 USEPA TO-18 9/16/01
m,p-Xylene 0.72 ppb v/v 0.1785 USEPA TO-15 9/16/01
John Pedneault Page 3 of 14
Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MDL
NYS ELAP #10224
MWBE #46075
NYC-WTC 000148227
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