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 LK Collection 10/3/2001 AT 9:20:00
Bottle C9088,Q9649,9654,9653,P9636, Submitted 10/3/2001 AT 11:55:00
Collected By: SCOTT Sample Type: POT_DW
Comment: PWS No.: Source Code: 000
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD24237
Method Test Description Results Units MDL Analyzed on Validator
The recovery for bis(2-Ethylhexyl)phthaIate in the MDL Standard was above its acceptance range. This probably
due to laboratory contamination.
GCMS Scan For Unknowns
Other unknown compounds ug/L 11/5/2001 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. However, 1,2-Dichlorobenzene-d4 is present at 0.28 ug/L, probably due to
laboratory contamination since it is a Surrogate Standard used in GCMS methods.
Stat charge for VOLATILE organic Completed 10/3/2001 12:06 AM SV
Approved Pam Dilsizian QA Officer Date Approved: 11/19/2001
Environmental Laboratories emailed Original 11/19/2001
NYS ELAP # 10108 Page 6 of 6
NYC-WTC_000027263
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