NYC 9/11 Public Portal Document
09/20/2001 14:02 6314676905 PEDNEAULT ASSOCIATES PAGE 04/13
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#: 01090180
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431 MATRIX: AIRIGAS
REPORT DATE
COLLECT DATE DATE RECEIVED RELEASE DATE
9/14/01 9/15/01 9/15/01
9/14/01 4:24 PM
SAMPLE ORIGIN 138th St. & 3rd AVENUE, BRONX
SAMPLE ID#: 01090180-002 RESULT UNITS M.D.L. METHOD ANALYSIS DATE
Dichlorodifluoromethane 0.51 ppb v/v 0.123 USEPA TO-15 9/15/01
Chloromethane 0.60 pph v/v 0.1037 USEPA TO-15 9/15/01
1.2-Dichlorotetrafluorosthane ND ppb v/v 0.2886 USEPA TO-15 9/15/01
Vinyl Chloride ND ppb v/v 0.1249 USEPA TO-15 9/15/01
Bromomethane ND ppb v/v 0.2410 USEPA TO-15 9/15/01
Chioroothane ND ppb v/v 0.2478 USEPA TO-15 9/15/01
Trichlorofluoromethane 0.20 ppb v/v 0.1839 USEPA TO-15 9/15/0:
1,1-Dichloroethene ND ppb v/v 0.0799 USEPA TO-15 9/15/01
Methylene chloride ND ppb vNv 0.1000 USEPA TO-15 9/15/01
Frann 113 ND ppb v/v 0.161 USEPA TO-15 9/15/01
1,1-Dichloroethane ND ppb viv 0.1398 USEPA TO-15 9/15/01
cis-1,2-Dichloroethene ND ppb viv 0.1783 USEPA TO-15 9/15/01
Chloroform ND ppb v/v 0.1681 USEPA TO-15 9/15/01
1,2-Dichloroethane ND ppb v/v 0.1888 USEPA TO-15 9/15/01
1,1,1-Trichloroethane ND ppb v/v 0.0974 USEPA TO-15 9/15/0]
Benzene 0.75 ppb v/v 0.1201 USEPA TO-15 9/15/01
Carbon Tetrochicrido ND ppb v/v 0.0922 USEPA TO-15 9/15/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/15/01
Trichloroethene ND ppb v/v 0.1329 USEPA TO-15 9/15/01
cis-1,3-Dichloropropene ND ppb v/v 0.0924 USEPA TO-15 9/15/01
trans-1,3-Dichlompmpane ND ppb v/v 0.1222 USEPA TO-15 9/15/01
1.1,2-Trichloroethane ND ppb v/v 0.0896 USEPA TO-15 9/15/01
Toluene 2.16 ppb v/v 0.0735 USEPA TO-15 9/15/01
1,2-Dibromoethane ND ppb v/v 0 0971 USEPA TO-15 9/15/01
Tetrachlorosthene ND ppb v/v 0.0845 USEPA TO-15 9/15/01
Chlorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/15/01
Ethylbenzene 0.49 ppb v/v 0.0744 USEPA 10-15 9/15/01
m,p-Xylene 1.26 pph v/v 0.1785 USEPA TO-15 9/15/01
John Pedneault Page 3 of 12
Lab Director
ND=RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224
MWBE #460/5
NYC-WTC_000148209
OCR can misread numbers and units. Confirm readings against the page image before using them.