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 WEST LAKE DRIVE
Valhalla, NY 10595 VALHALLA, N.Y.
Sample DEL18
Dr. Ian Hurley ID of Source:
Received EP Collection 10/26/2001 AT 7:40:00
Bottle c9701,p2094,2091,2109,q2187,2 Submitted 10/26/2001 AT 1:21:00
Collected By: CURCIO/SUTTON Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : yes
Report
Sample No. AD26335
Method Test Description Results Units MDL Analyzed on Validator
bis(2-Ethylhexyl)phthalate 1.0 ug/L 0.60 11/6/2001 DLV
Butachlor < MDL ug/L 0.40 11/6/2001 DLV
EPTC <MDL ug/L 1.0 11/6/2001 DLV
Hexachlorobenzene < MDL ug/L 0.10 11/6/2001 DLV
Hexachlorocyclopentadiene < MDL ug/L 0.10 11/6/2001 DLV
Metolachlor <MDL ug/L 0.75 11/6/2001 DLV
Metribuzin < MDL ug/L 0.15 11/6/2001 DLV
Molinate <MDL ug/L 0.90 11/6/2001 DLV
Simazine <MDL ug/L 0.40 11/6/2001 DLV
Terbacil <MDL ug/L 2.0 11/6/2001 DLV
The breakdown for Endrin in the Breakdown Standard was 56%. Recoveries for 4 of the 18 compounds in the MDL
Standard were outside of their acceptance ranges. Recoveries for 3 of the 18 compounds in the LCS Standard
were outside of their acceptance ranges. Recoveries for 3 of the 18 compounds in the Spiked Sample were outside
of their acceptance ranges. The level for bis(2-Ethylhexyl)phthalate was 0.88 ug/L in the Laboratory Blank.
GCMS Scan For Unknowns
Other unknown compounds ug/L 12/4/2001 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: 12/24/2001
Environmental Laboratories emailed Original 12/24/2001
NYS ELAP #10108 Page 6 of 6
NYC-WTC_000071884
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