REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: New York City DEP DWQC Sample HILLVIEW
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 3
Dr. Ian Hurley ID of Source:
Received KM Collection 10/25/2001 AT
Bottle c9412,p2007,2008,2037,q2105,2 Submitted 10/25/2001 AT
Collected By: TIGLAO Sample Type: POT DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD26202
Method Test Description Results Units MDL Analyzed on Validator
Hexachlorobenzene <MDL ug/L 0.10 12/18/2001 DLV
Hexachlorocyclopentadiene <MDL ug/L 0.10 12/18/2001 DLV
Metolachlor < MDL ug/L 0.75 12/18/2001 DLV
Metribuzin <MDL ug/L 0.15 12/18/2001 DLV
Molinate <MDL ug/L 0.90 12/18/2001 DLV
Simazine <MDL ug/L 0.40 12/18/2001 DLV
Terbacil <MDL ug/L 2.0 12/18/2001 DLV
Recoveries for 3 of the 18 compounds in the MDL and LCS Standards were outside of their acceptance ranges.
Recoveries for 6 of the 18 compounds in the Spiked Sample were outside of their acceptance ranges. The
breakdown for Endrin in the LPC Standard was 53%. The level for bis(2-Ethylhexyl)phthalate in the Laboratory Blank
was 0.74 ug/L. The recovery for 1 of the 3 Surrogate Standards in this sample was below its acceptance range.
GCMS Scan For Unknowns
Other unknown compounds ug/L 12/5/2001 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.
Approved Pam Dilsizian QA Officer Date Approved: 12/20/2001
Environmental Laboratories emailed Original 12/20/2001
NYS ELAP #10108 Page 7 of 7
NYC-WTC_000071750
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NYC-WTC_000071750Source: NYC Law Department, mirrored locally