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
Distribution Laboratory BRONX
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 3
Dr. Ian Hurley ID of Source:
Received JC Collection 11/4/2001 AT 8:41:00
Bottle 00473,383,538,537,384,3551,806 Submitted 11/4/2001 AT 9:45:00
Collected By: YACOUB Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AO27014
Method Test Description Results Units MDL Analyzed on Validator
EPTC < MDL ug/L 1.0 11/14/2001 DLV
Hexachlorobenzene <MDL ug/L 0.10 11/14/2001 DLV
Hexachlorocyclopentadiene <MDL ug/L 0.10 11/14/2001 DLV
Metolachlor <MDL ug/L 0.75 11/14/2001 DLV
Metribuzin <MDL ug/L 0.15 11/14/2001 DLV
Molinate <MDL ug/L 0.90 11/14/2001 DLV
Simazine < MDL ug/L 0.40 11/14/2001 DLV
Terbacil <MDL ug/L 2.0 11/14/2001 DLV
The recoveries for 5 of the 8 compounds in the LCS Standard were outside of their acceptance ranges. The
recoveries for 4 of the 18 compounds in the Spiked Sample were outside of their acceptance ranges. The
breakdown for Endrin in the Breakdown Standard was 49%.
GCMS Scan For Unknowns
Other unknown compounds ug/L 12/10/2001 DLV
A scan of the extract prepared for the 508 analysis, from 35-550 amu using a mass spectrometer, does not reveal
the presence of non-target compounds, except for bis(2-Ethylhexyl)phthaiate at an estimated level of 0.35 ug/L.
Approved Pam Dilsizian QA Officer Date Approved: 1/7/2002
Environmental Laboratories emailed Original 1/7/2002
NTS ELAP #10108 Page 7 of 7
NYC-WTC_000071339
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