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Water analysis report, NYC DEP, Oct 2001

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Laboratory report for water sample collected October 29, 2001, analyzing beryllium and calcium levels.

NYC-WTC_000072061–000072078

Folder label: “26476

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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 WESTLAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample CROGH Attention: Steve Schindler ID of Source: Received LK Collection 10/29/2001 AT Bottle C0416,0232,36,2125,P2065,204 Submitted 10/29/2001 AT Collected By: DS Sample Type: POT DW Comment: PWS No.: Source Code: 000 Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD26478 Method Test Description Results Units MDL Analyzed on Validator bis(2-Ethylhexyl)phthalate 0.94 ug/L 0.60 11/7/2001 DLV Butachlor < MDL ug/L 0.40 11/7/2001 DLV EPTC < MDL ug/L 1.0 11/7/2001 DLV Hexachlorobenzene <MDL ug/L 0.10 11/7/2001 DLV Hexachlorocyclopentadiene < MDL ug/L 0.10 11/7/2001 DLV Metolachlor <MDL ug/L 0.75 11/7/2001 DLV Metribuzin < MDL ug/L 0.15 11/7/2001 DLV Molinate <MDL ug/L 0.90 11/7/2001 DLV Simazine < MDL ug/L 0.40 11/7/2001 DLV Terbacil < MDL ug/L 2.0 11/7/2001 DLV The breakdown for Endrin in the Breakdown Standard was 50%. Recoveries for 4 of the 18 compounds in the MDL Standard were outside of their acceptance ranges. Recoveries for 3 of the 18 compounds in the LCS Standard were below their acceptance ranges. Recoveries for 5 of the 18 compounds in the Spiked Sample were outside of their acceptance ranges. The recovery for 1 of the 3 Surrogate Standards in this sample was below its acceptance range. The level for bis(2-Ethylhexyl)phthalate in the Laboratory Blank was 0.64 ug/L. GCMS Scan For Unknowns Other unknown compounds ug/L 12/16/2001 DLV A scan of the extract prepared from the 508 analysis, from 35 to 550 amu using a mass spectrometer, does not reveal the presence of any non-target compounds.

Approved Pam Dilsizian QA Officer Date Approved: 12/26/2001

Environmental Laboratories emailed Original 12/28/2001

NYS ELAP #10108 Page 6 of 6

NYC-WTC_000072078

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NYC-WTC_000072078Source: NYC Law Department, mirrored locally

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NYC-WTC_000072053 · Box DEP Box 61

Form documenting the chain of custody for samples submitted to the Westchester County Department of Labs & Research.

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