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 CROGH
Attention: Steve Schindler ID of Source:
Received KM Collection 2/19/2002 AT 10:08:00
Bottle P2839,2841,Q2674,2670,K391,3 Submitted 2/19/2002 AT 3:06:00
Collected By: SCOTT Sample Type: POT DW
Comment: METALS COLLECTED IN PWS No.: Source Code: 000
NON-LABORATORY UNPRESERVED
PLASTIC AMBER BOTTLES. Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AE04038
Method Test Description Results Units MDL Analyzed on Validator
524.2 Vinyl chloride < MDL ug/L 0.5 3/2/2002 SV
Four analytes in the QC sample had a high recovery. They are as follows:
2-butanone - 154%; 1,2,4-trichlorobenzene - 140%; naphthalene - 240%;
1,2,3 - trichlorobenzene -140%.
GCMS Scan For Unknowns
Other unknown compounds ug/L 4/1/2002 DLV
The GCMS scan, from 35 to 550 amu, does not reveal the presence of unusual compounds.
The recoveries for compounds in the LCS Standard were high. New recovery limits will be calculated.
Approved Pam Dilsizian QA Officer Date Approved: 4/1/2002
Environmental Laboratories emailed Original 4/2/2002
NYS ELAP # 10108 Page 5 of 5
NYC-WTC_000074215
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