NYC 9/11 Public Portal Document
09/20/2001 14:27 6314676905 PEDNEAULT ASSOCIATES PAGE 08/14
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 LAD#: 01090186
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
Styrene 0.13 ppb viv 0.0896 USEPA TO-15 9/17/01
1,1,2,2-Tetrachloroethane ND ppb v/v 0.1471 USEPA TO-15 9/17/01
0-Xylene 0.23 ppb v/v 0.0111 USEPA TO-15 9/17/01
1,3,6- Inimethylbenzene 0.10 ppb v/v 0.0757 USEPA TO-15 9/17/01
1,2,4-Trimethylbenzene 0.31 ppb v/v 0.1511 USEPA TO-15 9/17/01
1,3-Dichiorobenzene ND ppb v/v 0.1564 USEPA TO-15 9/17/01
1,4-Dichlorobenzene 0.18 ppb v/v 0.169 USEPA TO-15 9/17/01
1,2-Dichlorobenzene ND ppb v/v 0.2014 USEPA TO-15 9/17/01
1.2.4-Trichlorobenzene ND ppb v/v 0.1785 USEPA TO-15 9/17/01
Hexachloro-1,3-Butadiene ND ppb v/v 0.1976 USEPA TO-15 9/17/01
Tentatively Identified Compounds 9/17/01
Methyl-ter-butyl ether 0.61 ppb v/V 9/17/01
John Pedneauit Pago 8 of 14
Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MOL
NYS ELAP #10224
MWBE #400/9
NYC-WTC 000148264
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