Water analysis report, NYC DEP, Oct 2001

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 HILLVIEW BX Distribution Laboratory 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample 3 Dr. Ian Hurley ID of Source: Received KM Collection 10/31/2001 AT Bottle c9789.p529.507.508.q454.447.44 Submitted 10/31/2001 AT Collected By: TIGLAO/HOYT Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD26676 Method Test Description Results Units MDL Analyzed on Validator Benzo(a)pyrene < MDL ug/L 0.20 11/8/2001 DLV bis(2-Ethylhexyl)adipate < MDL ug/L 0.60 11/8/2001 DLV bis(2-Ethylhexyl)phthalate <MDL ug/L 0.60 11/8/2001 DLV Butachlor < MDL ug/L 0.40 11/8/2001 DLV EPTC < MDL ug/L 1.0 11/8/2001 DLV Hexachlorobenzene <MDL ug/L 0.10 11/8/2001 DLV Hexachlorocyclopentadiene < MDL ug/L 0.10 11/8/2001 DLV Metolachlor <MDL ug/L 0.75 11/8/2001 DLV Metribuzin < MDL ug/L 0.15 11/8/2001 DLV Molinate < MDL ug/L 0.90 11/8/2001 DLV Simazine <MDL ug/L 0.40 11/8/2001 DLV Terbacil < MDL ug/L 2.0 11/8/2001 DLV The breakdown for Endrin in the Breakdown Standard was 40%. Recoveries for 4 of the 18 compounds in the MDL Standard were outside of their acceptance ranges. Recoveries for 4 of the 18 compounds in the LCS Standard were below their acceptance ranges. GCMS Scan For Unknowns Other unknown compounds ug/L 12/10/2001 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, except for the presence of bis(2-Ethylhexyl)phthalate at an estimated level of 0.31 ug/L.

Approved Pam Dilsizian QA Officer Date Approved; 12/24/2001

Environmental Laboratories emailed Original 12/24/2001

NYS ELAP #10108 Page 7 of 7

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