Laboratory report detailing chemical analysis of drinking water samples collected on October 2, 2001.
NYC-WTC_000027115–000027163Folder label: “24046”
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
Agency: New York City DEP DWQC Sample BROOKLYN Distribution Laboratory 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample 20150 DEP LAB #29768 Dr. Ian Hurley ID of Source: Received EP Collection 10/1/2001 AT 11:23:00 Bottle C178,8995,8993,8982,8981.9570 Submitted 10/2/2001 AT 10:58:00 Collected By: GERTSIK Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : YES Report
Sample No. AD24049 Method Test Description Results Units MDL Analyzed on Validator 524.2 P & M-xylene <MDL ug/L .5 10/2/2001 SV 524.2 P-isopropyltoluene <MDL ug/L .5 10/2/2001 SV 524.2 SEC-butylbenzene <MDL ug/L .5 10/2/2001 SV 524.2 Styrene <MDL ug/L .5 10/2/2001 SV 524.2 TERT-butylbenzene <MDL ug/L .5 10/2/2001 SV 524.2 Tetrachloroethene <MDL ug/L .5 10/2/2001 SV 524.2 Toluene <MDL ug/L .5 10/2/2001 SV 524.2 trans-1,2-dichloroethene < MDL ug/L .5 10/2/2001 SV 524.2 trans-1,3-dichloropropene <MDL ug/L .5 10/2/2001 SV 524.2 Trichloroethene < MDL ug/L .5 10/2/2001 SV 524.2 Trichlorofluoromethane <MDL ug/L .5 10/2/2001 SV 524.2 Vinyl chloride <MDL ug/L .5 10/2/2001 SV DICHLOROACETONITRILE FOUND AS A TENTATIVELY IDENTIFIED COMPOUND BY METHOD 524.2. THE APPROXIMATE CONCENTRATION IS 0.04 ug/L. Organic Chemicals - 525.2 2,4-Dinitrotoluene <MDL ug/L 2.0 10/12/2001 DLV 2,6-Dinitrotoluene < MDL ug/L 2.0 10/12/2001 DLV 4,4-DDE <MDL ug/L 0.80 10/12/2001 DLV Acetochlor <MDL ug/L 2.0 10/12/2001 DLV Alachlor <MDL ug/L 0.20 10/12/2001 DLV Atrazine <MDL ug/L 0.10 10/12/2001 DLV Benzo(a)pyrene <MDL ug/L 0.20 10/12/2001 DLV
Approved Pam Dilsizian QA Officer Date Approved: 11/14/2001
Environmental Laboratories emailed Original 11/14/2001
NYS ELAP 0 10108 Page 6 of 7
NYC-WTC_000027141
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Laboratory report detailing chemical analysis results for silver, aluminum, and arsenic in drinking water samples collected from Hillview.
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