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Water analysis report, NYC DEP, Oct-Nov 2001

Machine-extracted title · confidence 95%

Laboratory analysis report for drinking water samples collected October 18, 2001, testing for beryllium.

NYC-WTC_000072584–000072601

Folder label: “25663

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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 CATLEFF Attention: Steve Schindler ID of Source: Received LK Collection 10/18/2001 AT 8:20:00 Bottle C0318,Q9254,9223,9209,P9299, Submitted 10/18/2001 AT Collected By: WAGNER Sample Type: POT_DW Comment: PWS No.: Source Code: 000 Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD25665

Method Test Description Results Units MDL Analyzed on Validator Heptachlor <MDL ug/L 0.020 10/29/2001 DLV Heptachlor Epoxide <MDL ug/L 0.030 10/29/2001 DLV Lindane <MDL ug/L 0.030 10/29/2001 DLV Methoxychlor <MDL ug/L 0.039 10/29/2001 DLV PCB's <MDL ug/L 0.20 10/29/2001 DLV Propachlor <MDL ug/L 0.040 10/29/2001 DLV Toxaphene < MDL ug/L 0.40 10/29/2001 DLV The recovery for the Surrogate Standard in this sample was above its acceptance range. Volatile Organic Compounds 524.2 *THM-Bromodichloromethane <MDL ug/L .5 10/24/2001 SV 524.2 *THM-Bromoform <MDL ug/L 2.0 10/24/2001 SV 524.2 *THM-Chloroform <MDL ug/L .5 10/24/2001 SV 524.2 *THM-Dibromochloromethane < MDL ug/L 2.0 10/24/2001 SV 524.2 1,1,1,2-tetrachloroethane < MDL ug/L .5 10/24/2001 SV 524.2 1,1,1- trichloroethane < MDL ug/L .5 10/24/2001 SV 524.2 1,1,2,2-tetrachloroethane <MDL ug/L .5 10/24/2001 SV 524.2 1,1,2-trichloroethane < MDL ug/L .5 10/24/2001 SV 524.2 1,1-dichloroethane <MDL ug/L .5 10/24/2001 SV 524.2 1,1-Dichloroethene < MDL ug/L .5 10/24/2001 SV 524.2 1,1-dichloropropene <MDL ug/L .5 10/24/2001 SV 524.2 1,2,3-trichlorobenzene < MDL ug/L .5 10/24/2001 SV 524.2 1,2,3-trichloropropane <MDL ug/L .5 10/24/2001 SV

Approved Pam Dilsizian QA Officer Date Approved: 12/11/2001

Environmental Laboratories emailed Original 12/11/2001

NYS ELAP #10108 Page 2 of 6

NYC-WTC_000072597

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NYC-WTC_000072597Source: NYC Law Department, mirrored locally

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