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Chain of custody form, Sep 2001

Machine-extracted title · confidence 85%

Record documenting the chain of custody for samples submitted to the Westchester County Department of Labs & Research.

NYC-WTC_000026203–000026258

Folder label: “22974”

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Scanned page image, NYC-WTC_000026232
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NYC 9/11 Public Portal Document

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

Ggency: NYCDEP Bureau Water Supply Sample NYC DEP 5 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample CRO 1B Attention: Steve Schindler ID of Source: Received KM Collection 09/18/01 AT 4:00:00 Bottle C9752,K6598,2,3207,P,237,0117 Submitted 09/19/01 AT 11:44:00 Collected By: WAGNER Sample Type: POT DW Comment: PWSNo.: Source Code: 000 Type Descriptor: Chilled on arrival?: YES Report

Sample No. AD22976 Method Test Description Results Units MDL Analyzed on Validator 524.2 Hexachlorobutadiene <MDL ug/L .5 09/19/01 SV 524.2 Isopropylbenzene <MDL ug/L .5 09/19/01 SV 524.2 Methyl iso-butyl ketone (MIBK) <MDL ug/L 1.0 09/19/01 SV 524.2 Methyl tert-butyl ether (MTBE) <MDL ug/L 1.0 09/19/01 SV 524.2 Methylene Chloride <MDL ug/L .5 09/19/01 SV 524.2 N-butylbenzene <MDL ug/L .5 09/19/01 SV 524.2 N-propylbenzene <MDL ug/L .5 09/19/01 SV 524.2 Naphthalene <MDL ug/L .5 09/19/01 SV

62 524.2 O-xylene P & M-xylene P-isopropyltoluene <MDL <MDL <MDL ug/L ug/L ug/L .5 .5 .5 09/19/01 09/19/01 09/19/01 SV SV SV 524.2 SEC-butylbenzene <MDL ug/L .5 09/19/01 SV 524.2 Styrene <MDL ug/L .5 09/19/01 SV 524.2 TERT-butylbenzene <MDL ug/L .5 09/19/01 SV 524.2 Tetrachloroethene <MDL ug/L .5 09/19/01 SV 524.2 Toluene <MDL ug/L .5 09/19/01 SV 524.2 trans-1,2-dichloroethene <MDL ug/L .5 09/19/01 SV 524.2 trans-1,3-dichloropropene <MDL ug/L .5 09/19/01 SV 524.2 Trichloroethene <MDL ug/L .5 09/19/01 SV 524.2 Trichlorofluoromethane <MDL ug/L .5 09/19/01 SV 524.2 Vinyl chloride <MDL ug/L .5 09/19/01 SV

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

Environmental Laboratories Copy of Fax 10/17/01

NYS ELAP # 10*108 Page 6 of8

NYC-WTC_000026232

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NYC-WTC_000026232Source: NYC Law Department, mirrored locally

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Chain of custody record, Aug 2001 · Box DEP Box 19

NYC-WTC_000025843

Record documenting the chain of custody for samples submitted by New York City DEP to Westchester County Department of Labs.

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