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 HILLVIEW BX
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 58
Dr. Ian Hurley ID of Source:
Received KM Collection 10/23/2001 AT 9:20:00
Bottle c9866,p9484,9452,9491 ,q9517,9 Submitted 10/23/2001 AT
Collected By: TIGLAO/NAKHLA Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? ; YES
Report
Sample No. AD26006
Method Test Description Results Units MDL Analyzed on Validator
EPTC < MDL ug/L 1.0 11/1/2001 DLV
Hexachlorobenzene < MDL ug/L 0.10 11/1/2001 DLV
Hexachlorocyclopentadiene <MDL ug/L 0.10 11/1/2001 DLV
Metolachlor <MDL ug/L 0.75 11/1/2001 DLV
Metribuzin < MDL ug/L 0.15 11/1/2001 DLV
Molinate <MDL ug/L 0.90 11/1/2001 DLV
Simazine < MDL ug/L 0.40 11/1/2001 DLV
Terbacil < MDL ug/L 2.0 11/1/2001 DLV
The recovery for 1 of the 3 Surrogate Standards in this sample is below its acceptance range. Recoveries for 3 of
the 18 compounds in the MDL and LCS Standards are outside of their acceptance ranges. Recoveries for 4 of the
18 compounds in the Spiked Sample are outside of their acceptance ranges. The level for bis(2-Ethylhexyl)phthalate
in the Laboratory Blank is 1.2 ug/L.
GCMS Scan For Unknowns
Other unknown compounds ug/L 12/19/2001 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)phthalate at an estimated level of 0.26 ug/L.
Approved Pam Dilsizian QA Officer Date Approved: 12/21/2001
Environmental Laboratories emailed Original 12/21/2001
NYS ELAP #10108 Page 7 of 7
NYC-WTC_000071588
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