NYC 9/11 Public Portal Document
09/20/2001 14:27 6314676905 PEDNEAULT ASSOCIATES PAGE 03/14
- Prepa od 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
COLLECT DATE DATE RECEIVED RELEASE DATE REPORT DATE
9/16/01 8:00 PM 9/17/01 9/17/01 9/17/01
SAMPLE ORIGIN 138th St. & 3rd AVENUE, BRONX
SAMPI.E. ID#: 01090186-002 METHOD
RESULT UNITS M.D.L .: ANALYSIS DATE
Dichlorodifluoromethano 0.49 ppb v/v 0.123 USEPA TO-15 9/17/01
Chloromethane 0.99 ppb v/v 0.1037 USEPA TO-15 9/17/01
1,2-Dichlorotetrafluoroethane ND ppb v/v 0.2886 USEPA TO-15 9/17/01
Vinyl Chloride ND ppb v/v 0.1249 USEPA TO-15 9/17/01
Bromomethane ND ppb v/v 0.2418 USEPA TO 16 9/17/01
Chloroethane ND ppb v/v 0.2478 USEPA TO-15 9/17/01
Trichlorofluoromethane 0.20 ppb v/v 0.1839 USEPA TO-15 9/17/01
1,1-Dichloroethene ND ppb v/v 0.0799 USEPA TO-15 9/17/01
Methylene chloride ND pDb v/v 0.1909 USEPA TO-15 9/17/01
Freon 113 ND ppb v/v 0.161 USEPA TO-15 9/17/01
1,1-Dichloroethane ND ppb v/v 0.1398 USEPA TO-15 9/17/01
cis-1,2-Dichloroethene ND ppb v/v 0.1783 USEPA TO-15 9/17/01
Chloroform ND ppb v/v 0.1681 USEPA TO-15 9/17/01
1,2-Dichloroethane ND ppb v/v 0.1688 USEPA TO-15 9/17/01
1,1,1-Trichloroethane ND ppb v/v 0.0974 USEPA TO-15 9/17/01
Benzono 1.44 ppb v/v 0.1201 USEPA TO-15 9/17/01
Carbon Tetrachloride 0.10 ppb v/v 0.0922 USEPA TO-15 9/17/01
1,2-Dichloropropane ND ppb v/v 0.1138 USEPA TO-15 9/17/01
I richloroethene ND ppb v/v 0.1329 USEPA TO-15 9/17/01
cia-1,3-Dichloropropane ND ppb v/v 0.0924 USEPA TO-15 9/17/01
trans-1,3-DIchloropropene ND ppb v/v 0.1222 USEPA TO-15 9/17/01
1,1,2-Trichloroethane ND ppb v/v 0.0896 USEPA TO-15 9/17/01
Toluene 2.23 ppb v/v 0.0735 USEPA TO-15 9/17/01
1,2-Dibromoethane ND ppb v/v 0.0971 USEPA TO-15 9/17/01
Tetrachloroathene ND ppb v/v ^ ^345 USEPA TO-15 9/17/01
Chiorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/17/01
Ethylbenzono 0.34 ppb v/v 0.0744 USCPA TO-15 9/17/01
m.p-Xylene 1.04 ppb v/v 0.1785 USEPA TO-15 9/17/01
John Pedneault Page 3 of 14
Lab Director ND=RESULT IS EQUAL TO OR LESS THAN MDL NYS ELAP #10224
MWBE #460/5
NYC-WTC 000148259
OCR can misread numbers and units. Confirm readings against the page image before using them.