NYC 9/11 Public Portal Document
09/20/2001 13:50 6314676905 PEDNEAULT ASSOCIATES PAGE 04/14
Prepared Exclusively For: LEDNEAULT ASSOCIATES, INC.
N.Y.C. D.E.P. HAZMAT DIVISION 1615 NINTH AVENUE, BOX 205, BOHEMIA, N.Y. 11716
59-17 JUNCTION BOULEVARD LAB#: 01090163
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER-HAZMAT RESPONSE
(718) 595-6431
MATRIX: AIRIGAS
Styrene ND ppb v/v 0.0896 USEPA TO-15 9/14/01
1.1.2.2-Tetrachloroethane ND pph v/v 0.1471 USEPA TO-15 0/14/01
o-Xylene 0.23 ppb v/v 0.0111 USEPA TO-15 9/14/01
1,3,5-Trimethylbenzene 0.09 ppb v/v 0.0757 USEPA TO-15 9/14/01
1,2,4-Trimethylbenzene 0.28 ppb v/v 0.1511 USEPA 10-16 9/14/01
1,3-Dichlorobenzene ND ppb v/v 0.1564 USEPA TO-15 9/14/01
1,4-Dichlorobenzene 0.19 ppb v/v 0.169 USEPA TO-15 9/14/01
1,2-Dichlorobenzene ND ppb v/v 0.2014 USEPA TO-15 9/14/01
1,2,4-Trichlorobenzene ND ppb v/v 0.1785 USEPA TO-15 9/14/01
Hexachloro-1,3-Butadiene ND ppb viv 0.1976 USEPA TO-15 9/14/01
John Pedneault
Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MDL Page 4 of 14
NYS ELAP #10224
MWBE #46075
NYC-WTC 000148202
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