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 HILLVIEW
Distribution Laboratory
96-05 Horace Harding Ex.
Corona N.Y. 11368 Sample 58
Dr. Ian Hurley ID of Source:
Received KM Collection 11/20/2001 AT 9:37:00
Bottle c563,p1084,1082,q928,929 Submitted 11/20/2001 AT
Collected By: TIGLAO/DESSOUR Sample Type: POT_DW
Comment: PWS No.: Source Code:
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD28429
Method Test Description Results Units MDL Analyzed on Validator
EPA94 Molybdenum < MDL ug/L 50.0 12/13/2001 PAD
EPA'79 Potable Metals Digestion Completed 11/26/2001 PAD
SM18 Tin <MDL ug/L 100 12/31/2001 PAD
Organics
GCMS Scan For Unknowns
Other unknown compounds ug/L 11/30/2001 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 71%. Recoveries for 41 of the 44 compounds in the
LSC Standard were outside of EPA 625 acceptance ranges, soon however, GCMS method acceptance ranges will be
established and used instead.
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_000071058
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