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Water analysis report, Beryllium and Calcium, Oct-Nov 2001

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Laboratory analysis report for NYC DEP water samples collected October 31, 2001, testing for Beryllium and Calcium.

NYC-WTC_000072230–000072247

Folder label: “26710

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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/KENSICO 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample DEL18 Attention: Steve Schindler ID of Source: Received LK Collection 10/31/2001 AT Bottle C9807,Q430,455,441 ,P531,517,5 Submitted 10/31/2001 AT Collected By: NEWMAN/RC Sample Type: POT_DW Comment: PWS No.: Source Code: 000 Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD26711 Method Test Description Results Units MDL Analyzed on Validator EPA94 Thallium <MDL ug/L 2 11/8/2001 ADB

EPA94 Vanadium <MDL ug/L 20.0 11/21/2001 ADB Organics Chlorine Pesticides - 508 4,4-DDE <MDL ug/L 0.080 11/7/2001 DLV Aldrin <MDL ug/L 0.010 11/7/2001 DLV Chlordane < MDL ug/L 0.40 11/7/2001 DLV Dieldrin < MDL ug/L 0.016 11/7/2001 DLV Endrin < MDL ug/L 0.020 11/7/2001 DLV Heptachlor <MDL ug/L 0.020 11/7/2001 DLV Heptachlor Epoxide < MDL ug/L 0.030 11/7/2001 DLV Lindane <MDL ug/L 0.030 11/7/2001 DLV Methoxychlor < MDL ug/L 0.039 11/7/2001 DLV PCB's < MDL ug/L 0.20 11/7/2001 DLV Propachlor <MDL ug/L 0.040 11/7/2001 DLV Toxaphene < MDL ug/L 0.40 11/7/2001 DLV Recoveries for 9 of the 10 compounds in the LCS Standard were below their acceptance ranges. The recovery for the Surrogate Standard in this sample was below its acceptance range. Volatile Organic Compounds 524.2 *THM-Bromodichloromethane <MDL ug/L 0.5 11/6/2001 SV 524.2 *THM-Bromoform < MDL ug/L 2.0 11/6/2001 SV 524.2 *THM-Chloroform <MDL ug/L 0.5 11/6/2001 SV

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

Environmental Laboratories emailed Original 12/24/2001

NYS ELAP #10108 Page 2 of 6

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NYC-WTC_000072226 · Box DEP Box 61

Document tracking the chain of custody for samples submitted to the Westchester County Department of Labs & Research.

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