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Metal blank analysis report, Valhalla labs, Sept 2001

Machine-extracted title · confidence 50%

Quality control laboratory report for a metals blank sample submitted to the Department of Labs and Research in September 2001.

NYC-WTC_000025998–000026015

Folder label: “22739

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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

@gency: NYCDEP Bureau Water Supply Sample NYC DEP ° 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample METALS BLANK CROGH Attention: Steve Schindler ID of Source: Received EP Collection 09/15/01 AT 1:15:00 Bottle METALS BLANK 6551 Submitted 09/17/01 AT 5:32:00 Collected By: NEWMAN/ANTOL Sample Type: POT_DW Comment: PWSNo.: Source Code: 000 Type Descriptor. Chilled on arrival?: YES Report

Sample No. AD22743 Method Test Description Results Units MDL Analyzed on Validator Inorganics EPA94 Silver <MDL ug/L 20.0 09/21/01 PAD

EPA94200. Aluminum <MDL ug/L 50.0 09/21/01 PAD SM18 Arsenic <MDL ug/L 20 09/19/01 PAD

EPA94 Barium <MDL ug/L 200.0 09/21/01 PAD

(A94 Beryllium <MDL ug/L 2 09/21/01 PAD

EPA94 Calcium <MDL ug/L 1000.0 09/21/01 PAD

EPA94 Cadmium <MDL ug/L 2.0 09/21/01 PAD

EPA94 Cobalt <MDL ug/L 20.0 09/21/01 PAD

EPA94 Chromium <MDL ug/L 10.0 09/21/01 PAD

EPA94 Copper <MDL ug/L 20.0 09/21/01 PAD

EPA94 Iron <MDL ug/L 20.0 09/21/01 PAD

EPA79 Mercury <MDL ug/L 0.40 09/18/01 PAD

Approved Donna Popp Chief of Env. Lab Services Date Approved: 10/09/01

Environmental Laboratories Copy of Fax 10/09/01

NYS ELAP # 10108 Page 1 of 3

NYC-WTC_000026010

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NYC-WTC_000026010Source: NYC Law Department, mirrored locally

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Chain of custody form, Sep 2001 · Box DEP Box 19

NYC-WTC_000026018

Document tracking sample custody for the Westchester County Department of Labs & Research.

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Chain of custody form, Sep 2001 · Box DEP Box 19

NYC-WTC_000026203

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

14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.971

machine-extracted · confidence unavailable · Check page ↗

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