NYC 9/11 Public Portal Document
REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: New York City DEP DWQC Sample MANHATTAN
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 35050
Dr. Ian Hurley ID of Source:
Received EP Collection 10/4/2001 AT 1:23:00
Bottle 9847,8866,9697,224,238,7036,50 Submitted 10/5/2001 AT 10:46:00
Collected By: AHMAD Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : yes
Report
Sample No. AD24399
Method Test Description Results
Units MDL Analyzed on Validator
524.2 O-xylene <MDL ug/L .5 10/5/2001 SV
524.2 P & M-xylene <MDL ug/L .5 10/5/2001 SV
524.2 P-isopropyltoluene <MDL ug/L .5 10/5/2001 SV
524.2 SEC-butylbenzene <MDL ug/L .5 10/5/2001 SV
524.2 Styrene <MDL ug/L .5 10/5/2001 SV
524.2 TERT-butylbenzene < MDL ug/L .5 10/5/2001 SV
524.2 Tetrachloroethene <MDL ug/L .5 10/5/2001 SV
524.2 Toluene <MDL ug/L .5 10/5/2001 SV
524.2 trans-1,2-dichloroethene <MDL ug/L .5 10/5/2001 SV
524.2 trans-1,3-dichloropropene <MDL ug/L .5 10/5/2001 SV
524.2 Trichloroethene <MDL ug/L .5 10/5/2001 SV
524.2 Trichlorofluoromethane <MDL ug/L .5 10/5/2001 SV
524.2 Vinyl chloride <MDL ug/L .5 10/5/2001 SV
THIS SAMPLE WAS ANALYZED IN DUPLICATE TO CONFIRM THE PRESENCE OF MTBE. MTBE WAS FOUND
IN THE DUPLICATE AT 16 ug/L. THE FIELD BLANKS AND LAB BLANKS ANALYZED WITH THIS SAMPLE DID
NOT CONTAIN MTBE.
DICHLOROACETONITRILE FOUND AS A TENTATIVELY IDENTIFIED COMPOUND BY METHOD 524.2. THE
APPROXIMATE CONCENTRATION IS 0.07 ug/L.
Organic Chemicals - 525.2
2,4-Dinitrotoluene <MDL ug/L 2.0 10/16/2001 DLV
2,6-Dinitrotoluene <MDL ug/L 2.0 10/16/2001 DLV
4,4-DDE <MDL ug/L 0.80 10/16/2001 DLV
Approved Pam Dilsizian QA Officer Date Approved: 11/29/2001
Environmental Laboratories emailed Original 11/29/2001
NYS ELAP # 10108 Page 6 of 7
NYC-WTC_000027397
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