NYC 9/11 Public Portal Document
REPORT OF ANALYSIS
Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York
Agency: New York City DEP DWQC Sample 35920
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 31450
Dr. Ian Hurley ID of Source:
Received LK Collection 11/20/2001 AT
Bottle C0554,Q930,926,P1081,1088 Submitted 11/21/2001 AT
Collected By: JOASIL Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD28597
Method Test Description Results Units MDL Analyzed on Validator
EPA94 Molybdenum < MDL ug/L 50.0 12/20/2001 PAD
EPA79 Potable Metals Digestion Completed 11/26/2001 PAD
SM18 Tin <MDL ug/L 100 1/2/2002 PAD
Organics
GCMS Scan For Unknowns
Other unknown compounds ug/L 12/7/2001 DLV
The GCMS scan, from 35 to 550 amu, does not reveal the presence of unusual compounds.
The recovery for the Surrogate Standard in this sample was 75%. Recoveries for 16 of the 44 compounds in the
LCS Standard were outside of their acceptance ranges.
Approved Pam Dilsizian QA Officer Date Approved: 1/2/2002
Environmental Laboratories emailed Original 1/2/2002
NYS ELAP# 10108 Page 2 of 2
NYC-WTC_000070993
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