Chain of custody form, Westchester County Dept of Labs, Oct

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 QUEENS Distribution Laboratory 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample 45250 Dr. Ian Hurley ID of Source: Received MC Collection 10/12/2001 AT Bottle CO256.9102,9089,9059,9042,904 Submitted 10/13/2001 AT 9:48:00 Collected By: BROWN Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD25042 Method Test Description Results Units MDL Analyzed on Validator 524.2 Bromomethane <MDL ug/L .5 10/15/2001 SV 524.2 Carbon tetrachloride <MDL ug/L .5 10/15/2001 SV 524.2 Chlorobenzene <MDL ug/L .5 10/15/2001 SV 524.2 Chloroethane < MDL ug/L .5 10/15/2001 SV 524.2 Chloromethane < MDL ug/L .5 10/15/2001 SV 524.2 cis-1,2-dlchloroethene < MDL ug/L .5 10/15/2001 SV 524.2 cis-1,3-dichloropropene < MDL ug/L .5 10/15/2001 SV 524.2 Dibromomethane <MDL ug/L .5 10/15/2001 SV 524.2 Dichlorodifluoromethane <MDL ug/L .5 10/15/2001 SV 524.2 Ethylbenzene <MDL ug/L .5 10/15/2001 SV 524.2 Hexachlorobutadiene < MDL ug/L .5 10/15/2001 SV 524.2 Isopropylbenzene <MDL ug/L .5 10/15/2001 SV 524.2 Methyl iso-butyl ketone (MIBK) <MDL ug/L 1.0 10/15/2001 SV 524.2 Methyl tert-butyl ether (MTBE) < MDL ug/L 1.0 10/15/2001 SV 524.2 Methylene Chloride <MDL ug/L .5 10/15/2001 SV 524.2 N-butylbenzene < MDL ug/L .5 10/15/2001 SV 524.2 N-propylbenzene < MDL ug/L .5 10/15/2001 SV 524.2 Naphthalene < MDL ug/L .5 10/15/2001 SV 524.2 O-xylene <MDL ug/L .5 10/15/2001 SV 524.2 P & M-xylene < MDL ug/L .5 10/15/2001 SV 524.2 P-isopropyltoluene < MDL ug/L .5 10/15/2001 SV 524.2 SEC-butylbenzene <MDL ug/L .5 10/15/2001 SV

Approved Pam Dilsizian QA Officer Date Approved: 12/7/2001

Environmental Laboratories emailed Original 12/7/2001

NYS ELAP# 10108 Page 5 of 7

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