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 Descripton Sample chilled on arrival? : YES Report

Sample No. AD25042 Method Test Description Results Units MDL Analyzed on Validator 524.2 Styrene <MDL ug/L .5 10/15/2001 SV 524.2 TERT-butylbenzene <MDL ug/L .5 10/15/2001 SV 524.2 Tetrachloroethene <MDL ug/L .5 10/15/2001 SV 524.2 Toluene <MDL ug/L .5 10/15/2001 SV 524.2 trans-1,2-dichloroethene < MDL ug/L .5 10/15/2001 SV 524.2 trans-1,3-dichloropropene <MDL ug/L .5 10/15/2001 SV 524.2 Trichloroethene <MDL ug/L .5 10/15/2001 SV 524.2 Trichlorofluoromethane <MDL ug/L .5 10/15/2001 SV 524.2 Vinyl chloride <MDL ug/L .5 10/15/2001 SV DICHLOROACETONITRILE FOUND AS A TENTATIVELY IDENTIFIED COMPOUND BY METHOD 524.2. THE APPROXIMATE CONCENTRATION IS 0.06 ug/L. Organic Chemicals - 525.2 2,4-Dinitrotoluene <MDL ug/L 2.0 10/25/2001 DLV 2,6-Dinitrotoluene < MDL ug/L 2.0 10/25/2001 DLV 4,4-DDE < MDL ug/L 0.80 10/25/2001 DLV Acetochlor <MDL ug/L 2.0 10/25/2001 DLV Alachlor < MDL ug/L 0.20 10/25/2001 DLV Atrazine < MDL ug/L 0.20 10/25/2001 DLV Benzo(a)pyrene <MDL ug/L 0.20 10/25/2001 DLV bis(2-Ethylhexyl)adipate <MDL ug/L 0.60 10/25/2001 DLV bis(2-Ethyihexyl)phthalate <MDL ug/L 0.60 10/25/2001 DLV Butachlor <MDL ug/L 0.40 10/25/2001 DLV

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

Environmental Laboratories emailed Original 12/7/2001

NYS ELAP #10108 Page 6 of 7

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