Laboratory report detailing chemical analysis of drinking water samples collected on October 5, 2001.
NYC-WTC_000027364–000027412Folder label: “24395”
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 25350 Dr. Ian Hurley ID of Source: Received EP Collection 10/4/2001 AT 12:35:00 Bottle 6806,5773,7079,9803,9674,9671, Submitted 10/5/2001 AT 10:46:00 Collected By: GERTSIK Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : yes Report
Sample No. AD24398 Method Test Description Results Units MDL Analyzed on Validator Acetochlor <MDL ug/L 2.0 10/16/2001 DLV Alachlor < MDL ug/L 0.20 10/16/2001 DLV Atrazine <MDL ug/L 0.10 10/16/2001 DLV Benzo(a)pyrene < MDL ug/L 0.20 10/16/2001 DLV bis(2-EthylhexyI)adipate <MDL ug/L 0.60 10/16/2001 DLV bis(2-EthylhexyI)phthaIate < MDL ug/L 0.60 10/16/2001 DLV Butachlor < MDL ug/L 0.40 10/16/2001 DLV EPTC <MDL ug/L 1.0 10/16/2001 DLV Hexachlorobenzene <MDL ug/L 0.10 10/16/2001 DLV Hexachlorocyclopentadiene < MDL ug/L 0.10 10/16/2001 DLV Metolachlor <MDL ug/L 0.75 10/16/2001 DLV Metribuzin <MDL ug/L 0.15 10/16/2001 DLV Molinate < MDL ug/L 0.90 10/16/2001 DLV Simazine < MDL ug/L 0.40 10/16/2001 DLV Terbacil < MDL ug/L 2.0 10/16/2001 DLV The recovery for bis(2-Ethylhexyl)phthalate in the MDL Standard was above its acceptance range probably due to laboratory contamination. GCMS Scan For Unknowns Other unknown compounds ug/L 11/5/2001 DLV A scan of the extract prepared for the 508 analysis, from 35-550 amu using a mass spectrometer, does not reveal the presence of non-target compounds.
Approved Pam Dilsizian QA Officer Date Approved: 11/29/2001
Environmental Laboratories emailed Original 11/29/2001
NYS ELAP # 10108 Page 7 of 7
NYC-WTC_000027391
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