Water analysis report, NYC DEP, Oct-Nov 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 Distribution Laboratory I 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample 58 Dr. Ian Hurley ID of Source: Received LK Collection 10/19/2001 AT 9:30:00 Bottle C0325,Q9370,9359,9357,P9398, Submitted 10/19/2001 AT Collected By: TIGLAO/ODOMIRO Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD25733 Method Test Description Results Units MDL Analyzed on Validator Hexachlorocyclopentadiene <MDL ug/L 0.10 10/31/2001 DLV Metolachlor < MDL ug/L 0.75 10/31/2001 DLV Metribuzin <MDL ug/L 0.15 10/31/2001 DLV Molinate < MDL ug/L 0.90 10/31/2001 DLV Simazine <MDL ug/L 0.40 10/31/2001 DLV Terbacil <MDL ug/L 2.0 10/31/2001 DLV Recoveries for 3 of the 18 compounds in the MDL and LCS Standards were outside of their acceptance ranges. Recoveries for 4 of the 18 compounds in the Spiked Sample were outside of their acceptance ranges. The result for bis(2-Ethylhexyl)phthalate of 3.4 ug/L could be due to collection or laboratory contamination. This value is below the NYSDOH MCL. GCMS Scan For Unknowns Other unknown compounds ug/L 11/29/2001 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 Dilsizlan QA Officer Date Approved: 12/20/2001

Environmental Laboratories emailed Original 12/20/2001

NYS ELAP # 10108 Page 7 of 7

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