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← Document results/DEP Box 63/19 April 4, 2002 NEWQ AE05851 - AE05918
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Water metal analysis results, April 4, 2002

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Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 4, 2002.

NYC-WTC_000078102–000078149

Folder label: “19 April 4, 2002 NEWQ AE05851 - AE05918

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE05914 Sample Date/Time: Thursday, April 04, 2002 11:07:56 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE05914.191 Aliquot Volume (mL): Diluted To Volume (mL):

Concentration Results Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 10.333 14.783 0.000 0.00289 109.90 ug/L |> Sc-1 45 503683.478 4.670 503683.478 ug/L 1 Cr 52 10889.967 3.653 0.007 0.36665 8.38 ug/L 1 Cr 53 1473.468 4.001 0.002 0.67449 17.11 ug/L I Mn 55 277749.713 6.097 0.549 18.45836 6.11 ug/L I Ni 60 860.049 5.248 0.002 0.35658 1.54 ug/L I Cu 63 45353.208 5.669 0.090 8.80474 5.45 ug/L L Cu 65 22038.255 3.464 0.044 8.71147 7.76 ug/L r Zn 66 10055.326 1.251 0.094 5.43417 4.27 ug/L I Zn 67 1762.855 3.905 0.016 5.19601 1.73 ug/L I Zn 68 7790.754 5.264 0.073 5.54842 3.00 ug/L i> Ge 72 100466.068 2.938 100466.068 ug/L I As 75 1078.004 4.226 0.009 0.45046 8.10 ug/L I Se 77 215.005 3.633 0.001 0.53824 10.13 ug/L L Se 82 221.005 5.670 0.001 0.31114 26.53 ug/L r Ag 107 170.337 5.939 -0.001 -0.09614 1.44 ug/L i> In 115 1410308.403 5.143 1410308.403 ug/L I Sb 121 531.688 1.686 0.000 0.04816 6.56 ug/L L Sb 123 398.275 4.319 0.000 0.04685 7.39 ug/L r Ba 135 41019.434 1.956 0.021 12.95325 0.56 ug/L I Ba 137 71639.666 2.542 0.037 13.12106 1.60 ug/L 1> Ho 165 1956435.241 1.477 1956435.241 ug/L I Tl 205 570.024 2.191 -0.000 -0.00478 15.34 ug/L L Pb 208 9284.580 1.197 0.004 0.19049 3.21 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Sc-1 45 94.389 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE05914 Report DateZTIme: Thursday, April 04, 2002 11:09:28 Page 1

NYC-WTC_000078138

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NYC-WTC_000078138Source: NYC Law Department, mirrored locally

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