NYC 9/11 Public Portal Document
REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: NYCDEP Bureau Water Sample NYC DEP
465 Columbus Ave. 19 WESTLAKE DRIVE
Valhalla, NY 10595 VALHALLA, N.Y.
Sample DEL18
Attention: Steve Schindler ID of Source:
Received KM Collection 11/7/2001 AT 9:00:00
Bottle C515,P499,733,729,Q419,366,52 Submitted 11/7/2001 AT 1:40:00
Collected By: WAGNER Sample Type: POT_DW
Comment: PWS No.: Source Code: 000
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD27288
Method Test Description Results Units MDL Analyzed on Validator
bis(2-Ethylhexyl)phthalate 0.75 ug/L 0.60 11/15/2001 DLV
Butachlor <MDL ug/L 0.40 11/15/2001 DLV
EPTC <MDL ug/L 1.0 11/15/2001 DLV
Hexachlorobenzene <MDL ug/L 0.10 11/15/2001 DLV
Hexachlorocyclopentadiene <MDL ug/L 0.10 11/15/2001 DLV
Metolachlor < MDL ug/L 0.75 11/15/2001 DLV
Metribuzin <MDL ug/L 0.15 11/15/2001 DLV
Molinate < MDL ug/L 0.90 11/15/2001 DLV
Simazine <MDL ug/L 0.40 11/15/2001 DLV
Terbacil < MDL ug/L 2.0 11/15/2001 DLV
Recoveries for 6 of the 18 compounds in the MDL and LCS Standards are outside of their acceptance ranges.
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 to 550 amu using a mass spectrometer, reveals the
presence of the following compounds at estimated levels:
Benzo(a)anthracene - 0.30 ug/L, fit - 97
Bis(2-ethylhexyl)phthalate - 0.56 ug/L, fit - 99
Chrysene - 0.34 ug/L, fit - 94
Benzo(k)fluoranthene - 0.30 ug/L, fit - 95
This sample will be re-extracted and re-analyzed, along with its Field Blank.
Approved Pam Dilsizian QA Officer Date Approved: 1/9/2002
Environmental Laboratories emailed Original 1/9/2002
NYS ELAP #10108 Page 6 of 6
NYC-WTC_000071528
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