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Water analysis report, NYC DEP, Oct 2001

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Laboratory report for water sample collected October 30, 2001, analyzing beryllium and other metals.

NYC-WTC_000072146–000072166

Folder label: “26624

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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

Agency: NYCDEP Bureau Water Sample NYC DEP 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample DELI 8 Attention: Steve Schindler ID of Source: Received EP Collection 10/30/2001 AT Bottle p463,469,470,q351,334,401,402, Submitted 10/30/2001 AT 1:58:00 Collected By: SCOTT Sample Type: POT_DW Comment: pyNS No.: Source Code: 000 Type Descriptor: Sample chilled on arrival? : yes Report

Sample No. AD26626 Method Test Description Results Units MDL Analyzed on Validator bis(2-Ethylhexyl)phthalate 0.61 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

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

Environmental Laboratories emailed Original 12/24/2001

NYS ELAP #10108 Page 6 of 6

NYC-WTC_000072164

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NYC-WTC_000072164Source: NYC Law Department, mirrored locally

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