NYC 9/11 Public Portal Document
09/20/2001 14:14 6314676905 PEDNEAULT ASSOCIATES PAGE 11/14
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 JUINCTION BOULEVARD LAB#: 01090183
CORONA , NY 11368 PROJECT ID WORLD TRADE CENTER
(718) 595-6431
MATRIX: AIRIGAS
COLLECT DATE DATE RECEIVED RELEASE DATE REPORT DATE
9/15/01 11:55 PM 9/16/01 9/17/01 9/17:01
SAMPLE ORIGIN BAY ST & VICTORY BLVD., STATEN ISLAND
SAMPI.F. TN#: 01090183-006
RESULT UNITS M.D.I ... METHOD ANALYSIS DATE
Dichlorodifluoromethane 0.72 ppb v/v 0.123 USEPA TO-15 9/17/01
Chloromethane 0.64 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-15 9/17/01
Chioroethane 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-Dichlorvethene NO ppb v/V 0.0799 USEPA TO-15 9/17/01
Methylene chloride ND ppb v/v 0.1909 USFPA TO-15 9/17/0]
Freon 113 ND ppb v/v 0.161 USEPA TO-15 9/17/01
1,1-Dichioroethane ND ppb v/v 0.1398 USEPA TO-15 9/17/01
cis-1,2-Dichlorosthene 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
Benzene 2.60 ppb v/v 0.1201 USEPA TO-15 9/17/01
Carbon Tetrachloride 0.12 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
Trichloroethene ND ppb v/v 0.1329 USEPA TO-15 9/17/01
cis-1,3-Dichloropropene ND nph v/v 0 0A24 USEPA TO-15 9/17/01
trans-1,3-Dichloropropene ND ppb v/v 0.1222 USEPA TO-15 9/17/0]
1,1,2-Trichloroethane ND ppb v/v 0.0898 USEPA TO-15 9/17/01
Toluene 6.19 ppb v/v 0.0735 USEHA 10-15 9/17/01
1,2-Dibromoethane ND ppb v/v 0.0971 USEPA TO-15 9/17/01
Tetrachloroethene ND ppb v/v 0.0845 USEPA TO-15 9/17/01
Chlorobenzene ND ppb v/v 0.1343 USEPA TO-15 9/17/01
Ethylbenzene 0.88 ppb v/v 0.0744 USEPA TO-15 9/17/01
m.p-Xylene 2.49 ppb v/v 0.1785 USEPA TO-15 9/17/01
John Pedneault Page 11 of 14
Lab Director ND-RESULT IS EQUAL TO OR LESS THAN MDL
NYS ELAP #10224
MWBE #46075
NYC-WTC_000148235
OCR can misread numbers and units. Confirm readings against the page image before using them.