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 WESTLAKE 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
EPA94 Thallium <MDL ug/L 2 11/8/2001 PAD
EPA94 Vanadium < MDL ug/L 20.0 11/14/2001 PAD
Organics
Chlorine Pesticides - 508
4,4-DDE < MDL ug/L 0.080 11/5/2001 DLV
Aldrin <MDL ug/L 0.010 11/5/2001 DLV
Chlordane <MDL ug/L 0.40 11/5/2001 DLV
Dieldrin < MDL ug/L 0.016 11/5/2001 DLV
Endrin <MDL ug/L 0.020 11/5/2001 DLV
Heptachlor <MDL ug/L 0.020 11/5/2001 DLV
Heptachlor Epoxide <MDL ug/L 0.030 11/5/2001 DLV
Lindane <MDL ug/L 0.030 11/5/2001 DLV
Methoxychlor < MDL ug/L 0.039 11/5/2001 DLV
PCB's < MDL ug/L 0.20 11/5/2001 DLV
Propachlor < MDL ug/L 0.040 11/5/2001 DLV
Toxaphene < MDL ug/L 0.40 11/5/2001 DLV
The recovery for 2 of the 11 compounds in the LC S Standard were below their acceptance ranges. The recovery
for the Surrogate Standard in this sample was above its acceptance range.
Volatile Organic Compounds
524.2 *THM-Bromodichloromethane <MDL ug/L 0.5 10/31/2001 SV
524.2 *THM-Bromoform < MDL ug/L 2.0 10/31/2001 SV
524.2 *THM-Chloroform <MDL ug/L 0.5 10/31/2001 SV
Approved Pam Dilsizian QA Officer Date Approved: 12/24/2001
Environmental Laboratories emailed Original 12/24/2001
NYS ELAP #10108 Page 2 of 6
NYC-WTC_000071880
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