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 CROGH
Attention: Steve Schindler ID of Source:
Received LK Collection 10/29/2001 AT
Bottle C0416,0232,36,2125,P2065,204 Submitted 10/29/2001 AT
Collected By: DS Sample Type: POT DW
Comment: PWS No.: Source Code: 000
Type Descriptor:
Sample chilled on arrival? : YES
Report
Sample No. AD26478
Method Test Description Results Units MDL Analyzed on Validator
EPA94 Thallium < MDL ug/L 2 11/8/2001 ADB
EPA94 Vanadium < MDL ug/L 20.0 11/19/2001 ADB
Organics
Chlorine Pesticides - 508
4.4-DDE < MDL ug/L 0.080 11/6/2001 DLV
Aldrin < MDL ug/L 0.010 11/6/2001 DLV
Chlordane < MDL ug/L 0.40 11/6/2001 DLV
Dieldrin < MDL ug/L 0.016 11/6/2001 DLV
Endrin <MDL ug/L 0.020 11/6/2001 DLV
Heptachlor < MDL ug/L 0.020 11/6/2001 DLV
Heptachlor Epoxide <MDL ug/L 0.030 11/6/2001 DLV
Lindane < MDL ug/L 0.030 11/6/2001 DLV
Methoxychlor <MDL ug/L 0.039 11/6/2001 DLV
PCB's < MDL ug/L 0.20 11/6/2001 DLV
Propachlor <MDL ug/L 0.040 11/6/2001 DLV
Toxaphene < MDL ug/L 0.40 11/6/2001 DLV
Recoveries for 2 of the 11 compounds in the LCS Standard were below their acceptance ranges. Recoveries for 1
of the 11 compounds in the Spiked Sample was below its acceptance range.
Volatile Organic Compounds
524.2 *THM-Bromodichloromethane <MDL ug/L 0.5 11/2/2001 SV
524.2 *THM-Bromoform <MDL ug/L 2.0 11/2/2001 SV
524.2 *THM-Chloroform < MDL ug/L 0.5 11/2/2001 SV
Approved Pam Dilsizian QA Officer Date Approved: 12/26/2001
Environmental Laboratories emailed Original 12/28/2001
NYS ELAP #10108 Page 2 of 6
NYC-WTC_000072074
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