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Water analysis report, Beryllium and Calcium, Nov 2001

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Lab report for NYC DEP water samples collected November 8, 2001, testing for beryllium and calcium.

NYC-WTC_000070633–000070650

Folder label: “27490

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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 KM Collection 11/8/2001 AT 9:20:00 Bottle c495,p728,701,709,q621,631,632 Submitted 11/8/2001 AT 3:13:00 Collected By: WAGNER Sample Type: POT_DW Comment: PWS No.: Source Code: 000 Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD27492 Method Test Description Resuits Units MDL Analyzed on Validator Note: New titanium values for LFB (lOOug/l) and QCS (50ug/l) are associated with batches TiF-16490, TiF-16491, TiF-16492. EPA94 Thallium <MDL ug/L 1.0 12/14/2001 PAD

EPA94 Vanadium <MDL ug/L 20.0 12/5/2001 PAD Organics Chlorine Pesticides - 508 4,4-DDE <MDL ug/L 0.080 11/14/2001 DLV Aldrin <MDL ug/L 0.010 11/14/2001 DLV Chlordane <MDL ug/L 0.40 11/14/2001 DLV Dieldrin <MDL ug/L 0.016 11/14/2001 DLV Endrin <MDL ug/L 0.020 11/14/2001 DLV Heptachlor <MDL ug/L 0.020 11/14/2001 DLV Heptachlor Epoxide <MDL ug/L 0.030 11/14/2001 DLV Lindane <MDL ug/L 0.030 11/14/2001 DLV Methoxychlor <MDL ug/L 0.039 11/14/2001 DLV PCB's <MDL ug/L 0.20 11/14/2001 DLV Propachlor <MDL ug/L 0.040 11/14/2001 DLV Toxaphene <MDL ug/L 0.40 11/14/2001 DLV The recoveries for 2 of the 11 compounds in the LCS Standard were below their acceptance ranges. The recoveries for 4 of the 11 compounds in the Spiked Sample were below their acceptance ranges. Volatile Organic Compounds

Approved Pam Dilsizian QA Officer Date Approved: 1/23/2002

Environmental Laboratories emailed Original 1/23/2002

NYS ELAP # 10108 Page 2 of 6

NYC-WTC_000070646

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NYC-WTC_000070646Source: NYC Law Department, mirrored locally

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NYC-WTC_000070629 · Box DEP Box 61

Record documenting the chain of custody for samples submitted to the Westchester County Department of Labs and Research.

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