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Water analysis results, NYC DEP site, Sept 2001

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Laboratory report detailing metal analysis of water samples collected at a New York City DEP site on September 24, 2001.

NYC-WTC_000026589–000026609

Folder label: “23471

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NYC 9/11 Public Portal Document

REPORT OF ANALYSIS Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York

gency: NYCDEP Bureau Water Sample NYC DEP 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample DEL 18 Attention: Steve Schindler ID of Source: Received KM Collection 9/24/2001 AT 11:15:00 Bottle C48.K7774,6779,6346,P8728,86 Submitted 9/25/2001 AT 9:26:00 Collected By: CURCIO Sample Type: POT_DW Comment: PWSNo.: Source Code: 000 Type Descriptor Sample chilled on arrival?: YES Report

Sample No. AD23472 Method Test Description Results Units MDL Analyzed on Validator bis(2-Ethylhexyl)adipate <MDL ug/L 0.60 10/4/2001 DLV bis(2-Ethylhexyl)phthalate <MDL ug/L 0.60 10/4/2001 DLV Butachlor <MDL ug/L 0.40 10/4/2001 DLV EPTC <MDL ug/L 1.0 10/4/2001 DLV Hexachlorobenzene <MDL ug/L 0.10 10/4/2001 DLV Hexachlorocyclopentadiene <MDL ug/L 0.10 10/4/2001 DLV Metolachlor <MDL ug/L 0.75 10/4/2001 DLV Metribuzin <MDL ug/L 0.15 10/4/2001 DLV Molinate <MDL ug/L 0.90 10/4/2001 DLV Simazine <MDL ug/L 0.07 10/4/2001 DLV Terbacil <MDL ug/L 2.0 10/4/2001 DLV Recoveries for three of the eighteen compounds in the MDL and LCS Standards were outside of their acceptance ranges. The recovery for one of the three Surrogate Standards in this sample was above its acceptance range. GCMS Scan For Unknowns Other unknown compounds ug/L 10/19/2001 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. Stat charge for VOLATILE organic Completed 9/25/2001 12:01 AM SV

Approved Donna Popp Chief of Env. Lab Services Date Approved: 10/22/2001

Environmental Laboratories Copy of Fax 10/22/2001

NYS ELAP # 10108 Page 7 of7

NYC-WTC_000026602

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NYC-WTC_000026602Source: NYC Law Department, mirrored locally

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