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← Document results/DEP Box 63/21 April 5, 2002 NEWQ AE06337 - AE06756
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Water metal analysis results, April 5, 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 5, 2002.

NYC-WTC_000078234–000078314

Folder label: “21 April 5, 2002 NEWQ AE06337 - AE06756

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06406 Sample Date/Time: Friday, April 05,2002 13:36:32 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06406.256 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 11.000 50.616 0.000 0.00508 232.77 ug/L |> Sc-1 45 502214.266 1.340 502214.266 ug/L Cr 52 9385.937 0.966 0.004 0.19198 1.98 ug/L I Cr 53 1450.797 2.414 0.001 0.64757 2.26 ug/L I Mn 55 276830.356 1.845 0.550 18.86731 0.61 ug/L I Ni 60 839.380 2.085 0.001 0.29094 4.32 ug/L I Cu 63 5779.561 0.667 0.011 1.06533 0.86 ug/L L Cu 65 2735.772 0.975 0.005 1.01445 0.85 ug/L r Zn 66 1379.785 1.603 0.008 0.46154 2.67 ug/L I Zn 67 448.016 4.803 0.003 1.01321 6.74 ug/L I Zn 68 1682.173 2.591 0.013 0.95032 3.55 ug/L i> Ge 72 98407.062 0.078 98407.062 ug/L I As 75 1189.352 4.166 0.009 0.46351 5.37 ug/L Se 77 201.671 5.978 0.001 0.50894 13.78 ug/L L Se 82 259.673 3.858 0.001 0.36087 12.24 ug/L Y 89 1251525.279 0.568 -2453.439 ug/L r Ag 107 711.035 6.726 0.000 0.00807 48.72 ug/L i> In 115 1335791.944 1.110 1335791.944 ug/L I Sb 121 501.019 8.583 0.000 0.04576 9.02 ug/L L Sb 123 386.819 1.444 0.000 0.04534 2.57 ug/L r Ba 135 39899.109 1.470 0.022 14.62193 2.28 ug/L Ba 137 69214.845 0.117 0.039 14.66031 0.86 ug/L i> Ho 165 1773857.116 0.833 1773857.116 ug/L I Tl 205 529.687 5.615 -0.000 -0.00180 59.12 ug/L L Pb 208 3288.930 1.714 0.001 0.04527 2.56 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 99.333 I Cr 52 I Cr 53 I Mn 55 I Ni 60 I Cu 63

Sample ID: AE06406 Report Date/Time: Friday, April 05, 2002 13:38:06 Page 1

NYC-WTC_000078262

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NYC-WTC_000078262Source: NYC Law Department, mirrored locally

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