NYC 9/11 Public Portal Document
09/20/2001 14:27 PEUNEAULI ASSUVIATES PHUE 14/14
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#: 01090186
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
Styrene 0.16 ppb v/v 0.0896 USEPA TO-15 9/17/01
1,1,2,2-Tetrachloroethane ND ppb v/v 0.1471 LISFPA TO-15 9/17/01
o-Xylene 0.57 ppb v/v 0.0111 USEPA TO-15 9/17/01
1,3,5-Trimethylbenzene 0.18 ppb v/v 0.0757 USEPA TO-15 9/17/01
1.2,4-Trimethylhanzane 0.65 ppb v/v 0.1511 USEPA TO-15 9/17/01
1,3-Dichlorobenzene ND ppb v/v 0.1564 USEPA TO-15 9/17/01
1,4-DIchlorobenzene 0.34 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-tert-butyl ether 3.10 ppb v/v 9/17/01
John Pedneault Page 12 of 14
Lab Director ND=RESULT IS EQUAL 10 UK LESS THAN MDL
NYS ELAP #10224
MWBE #46075
NYC-WTC_000148268
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