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Chain of custody record, Westchester County Lab, Sep 2001

Machine-extracted title · confidence 95%

Document tracking the chain of custody for environmental samples submitted to the Westchester County Department of Labs & Research.

NYC-WTC_000026402–000026430

Folder label: “23270”

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Scanned page image, NYC-WTC_000026420
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OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

REPORT OF ANALYSIS Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York

gency: NYCDEP Bureau Water Supply Sample NYC DEP 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample CAT LEFF Attention: Steve Schindler ID of Source: Received KM Collection 09/21/01 AT 8:15:00 Bottle C7852.P241,8542,0135,08544,8 Submitted 09/21/01 AT 11:40:00 Collected By: WAGNER Sample Type: POT_DW Comment: PWSNo.: Source Code: 000 Type Descriptor: Chilled on arrival?: YES Report

Sample No. AD23271 Method Test Description Results Units MDL Analyzed on Validator 524.2 isopropylbenzene <MDL ug/L .5 09/24/20 SV 524.2 Methyl iso-butyl ketone (MIBK) <MDL ug/L 1.0 09/24/20 SV 524.2 Methyl tert-butyl ether (MTBE) <MDL ug/L 1.0 09/24/20 SV 524.2 Methylene Chloride <MDL ug/L .5 09/24/20 SV 524.2 N-butylbenzene <MDL ug/L .5 09/24/20 SV 524.2 N-propylbenzene <MDL ug/L .5 09/24/20 SV 524.2 Naphthalene <MDL ug/L .5 09/24/20 SV 524.2 O-xylene <MDL ug/L .5 09/24/20 SV 4.2 P & M-xylene <MDL ug/L .5 09/24/20 6 4.2 524.2 P-isopropyltoluene SEC-butylbenzene <MDL <MDL ug/L ug/L .5 .5 09/24/20 09/24/20 SV SV SV 524.2 Styrene <MDL ug/L .5 09/24/20 SV 524.2 TERT-butylbenzene <MDL ug/L .5 09/24/20 SV 524.2 Tetrachloroethene <MDL ug/L .5 09/24/20 SV 524.2 Toluene <MDL ug/L .5 09/24/20 SV 524.2 trans-1,2-dichloroethene <MDL ug/L .5 09/24/20 SV 524.2 trans-1,3-dichloropropene <MDL ug/L .5 09/24/20 SV 524.2 Trichloroethene <MDL ug/L .5 09/24/20 SV 524.2 Trichlorofluoromethane <MDL ug/L .5 09/24/20 SV 524.2 Vinyl chloride <MDL ug/L .5 09/24/20 SV Organic Chemicals - 525.2

Approved Donna Popp Chief of Env. Lab Services Date Approved: 10/17/01

Environmental Laboratories Copy of Fax 10/17/01

NYS ELAP # 10108 Page 6 of8

NYC-WTC_000026420

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NYC-WTC_000026420Source: NYC Law Department, mirrored locally

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