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Water analysis report, Sep 2001

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Laboratory report detailing chemical analysis results for water samples collected in September 2001 at the Westchester County Lab.

NYC-WTC_000025715–000025772

Folder label: “22470 - 22496”

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NYC 9/11 Public Portal Document

Westchester County 10/2/01 7:46 PAGE 86/170 RightFAX

REPORT OF ANALYSIS Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York 10595

Agency: NYCDEP Bureau Water Supply DW Sample Location: NYC-DEP 465 Columbus Ave. 19 WEST LAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample Point: METALS BLANK Attention: Steve Schindler ID of Source: Received By: SV Collection Date: 09/13/01 AT 12:00:00 A Bottle No.; K7698,7699,7697 Submitted On: 09/14/01 AT 12:58:00 P Collected By: SUTTON/NEWMAN Sample Type: POT_DW Comment: PWSNo.: Source Code: Type Descriptor: Chilled on arrival?: YES Report To:

Sample No. AD22477 Method Tert Description Results Units MDL Analyzed on Validator EPA94 200. Magnesium < MDL ug/L 1000.0 09/18/01 PAD

EPA94 200. Manganese <MDL ug/L 20.0 09/18/01 PAD

EPA94200. Molybdenum <MDL ug/L 50.0 09/18/01 PAD

EPA94200. Sodium <MDL ug/L 1000.0 09/18/01 PAD

EPA94200. Nickel <MDL ug/L 20.0 09/18/01 PAD

SMI 8 3113 Lead < MDL ug/L 1.0 09/21/01 PAD

EPA79 4.1. Potable Metals Digestion Completed 09/18/01 PAD

EPA94200. Antimony <MDL ug/L 50.0 09/18/01 PAD

SM18 3113 Selenium <MDL ug/L 2 09/17/01 PAD

SM183113 Tin <MDL ug/L 100 09/17/01 PAD

SM183113 Titanium <MDL ug/L 100 09/19/01 PAD

EPA94200. Thallium <MDL ug/L 2 09/20/01 PAD

EPA94200. Vanadium <MDL ug/L 20.0 09/18/01 PAD

EPA94200. Zinc <MDL ug/L 20.0 09/18/01 PAD

Approved By: Pam Dilsizian QA Officer Date Approved: 10/02/01

Environmental Laboratories Copy 10/02/01 NYS ELAP # 10108 ($14) 231-1820 Page 2 of 2

NYC-WTC_000025745

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NYC-WTC_000025745Source: NYC Law Department, mirrored locally

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