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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 20, 2001, testing for silver, aluminum, and arsenic.

NYC-WTC_000072710–000072758

Folder label: “25839

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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: New York City DEP DWQC Sample BROOKLYN Distribution Laboratory 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample 27350 Dr. Ian Hurley ID of Source: Received JC Collection 10/19/2001 AT Bottle 369,9371.9396,9382,9369,9373,9 Submitted 10/20/2001 AT 9:07:00 Collected By: HART Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD25842 Method Test Description Results Units MDL Analyzed on Validator EPA94 Magnesium 1600 ug/L 1000.0 11/9/2001 PAD

EPA94 Manganese 33 ug/L 20.0 11/9/2001 PAD

EPA94 Molybdenum <MDL ug/L 50.0 11/9/2001 PAD

EPA94 Sodium 8100 ug/L 1000.0 11/9/2001 PAD

EPA94 Nickel < MDL ug/L 20.0 11/9/2001 PAD

SM18 Lead 1.4 ug/L 1.0 10/25/2001 PAD

EPA79 Potable Metals Digestion Completed 10/26/2001 PAD

SM18 Antimony < MDL ug/L 6 11/8/2001 PAD

SM18 Selenium <MDL ug/L 2 11/8/2001 PAD

SM18 Tin < MDL ug/L 100 10/30/2001 PAD

SM18 Titanium < MDL ug/L 100 11/1/2001 PAD

EPA94 Thallium < MDL ug/L 2 10/30/2001 PAD

EPA94 Vanadium <MDL ug/L 20.0 11/9/2001 PAD

EPA94 Zinc <MDL ug/L 20.0 11/9/2001 PAD

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

Environmental Laboratories emailed Original 12/12/2001

NYS ELAP #10108 Page 2 of 7

NYC-WTC_000072732

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NYC-WTC_000072732Source: NYC Law Department, mirrored locally

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