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

Machine-extracted title · confidence 95%

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 WESTLAKE DRIVE Valhalla, NY 10595 VALHALLA, N.Y. Sample CATLEFF Attention: Steve Schindler ID of Source: Received LK Collection 10/31/2001 AT Bottle C9815,0428,459,466,464,463,46 Submitted 10/31/2001 AT Collected By: NEWMAN Sample Type: POT_DW Comment: 1 P & 1 PFB IN SET PWS No.: Source Code: 000 Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD26710 Method Test Description Results Units MDL Analyzed on Validator 524.2 0-xylene < MDL ug/L 0.5 11/6/2001 SV 524.2 P & M-xylene < MDL ug/L 0.5 11/6/2001 SV 524.2 P-isopropyltoluene < MDL ug/L 0.5 11/6/2001 SV 524.2 SEC-butylbenzene <MDL ug/L 0.5 11/6/2001 SV 524.2 Styrene <MDL ug/L 0.5 11/6/2001 SV 524.2 TERT-butyl benzene <MDL ug/L 0.5 11/6/2001 SV 524.2 Tetrachloroethene < MDL ug/L 0.5 11/6/2001 SV 524.2 Toluene <MDL ug/L 0.5 11/6/2001 SV 524.2 trans-1,2-dichloroethene < MDL ug/L 0.5 11/6/2001 SV 524.2 trans-1,3-dichloropropene <MDL ug/L 0.5 11/6/2001 SV 524.2 Trichloroethene < MDL ug/L 0.5 11/6/2001 SV 524.2 Trichlorofluoromethane <MDL ug/L 0.5 11/6/2001 SV 524.2 Vinyl chloride <MDL ug/L 0.5 11/6/2001 SV TWO VIALS OF THIS SAMPLE WERE ANALYZED. ONE VIAL CONTAINED METHYLENE CHLORIDE AND THE OTHER DID NOT. THE PRESENCE OF METHYLENE CHLORIDE IS PROBABLY DUE TO LAB CONTAMINATION. Organic Chemicals - 525.2 2,4-Dinitrotoluene < MDL ug/L 2.0 11/8/2001 DLV 2.6-Dinitrotoluene <MDL ug/L 2.0 11/8/2001 DLV 4.4-DDE < MDL ug/L 0.80 11/8/2001 DLV Acetochlor <MDL ug/L 2.0 11/8/2001 DLV Alachlor < MDL ug/L 0.20 11/8/2001 DLV Atrazine <MDL ug/L 0.20 11/8/2001 DLV

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

Environmental Laboratories emailed Original 12/24/2001

NYS ELAP #10108 Page 5 of 6

NYC-WTC_000072234

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NYC-WTC_000072234Source: NYC Law Department, mirrored locally

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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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