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← Document results/DEP Box 63/20 April 4, 2002 NEWQ AE05965 - AE06336
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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_000078151–000078232

Folder label: “20 April 4, 2002 NEWQ AE05965 - AE06336”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06333 Sample Date/Time: Thursday, April 04, 2002 14:38:35 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06333.233 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 12.333 20.405 0.000 0.00582 97.88 ug/L i> Sc-1 45 500350.661 1.863 500350.661 ug/L I Cr 52 11533.767 3.597 0.008 0.41954 13.94 ug/L Cr 53 1574.152 3.369 0.002 0.89206 2.94 ug/L Mn 55 275651.866 4.921 0.549 17.24923 6.61 ug/L I Ni 60 741.371 2.913 0.001 0.28180 4.62 ug/L I Cu 63 5313.609 5.924 0.010 0.88330 5.53 ug/L L Cu 65 2592.729 0.811 0.005 0.87325 1.71 ug/L r Zn 66 1453.798 4.677 0.010 0.52883 6.97 ug/L 1 Zn 67 434.015 8.025 0.003 0.98502 10.83 ug/L I Zn 68 1694.842 2.423 0.013 1.02176 3.65 ug/L |> Ge 72 98344.735 0.524 98344.735 ug/L As 75 1191.258 7.945 0.010 0.47534 10.26 ug/L 1 Se 77 171.337 11.018 0.000 0.24786 44.23 ug/L L Se 82 250.673 5.207 0.001 0.38711 14.78 ug/L r Ag 107 115 217.005 1282495.484 6.974 3.549 -0.000 1282495.484 -0.05782 1.37 ug/L |> In ug/L I Sb 121 524.687 10.520 0.000 0.03950 11.99 ug/L L Sb 123 423.536 3.329 0.000 0.04214 0.68 ug/L r Ba 135 39512.522 4.445 0.022 15.41344 3.27 ug/L I Ba 137 68738.173 3.909 0.039 15.08717 3.45 ug/L i> Ho 165 1763232.748 1.765 1763232.748 ug/L I Tl 205 503.352 8.207 0.000 0.00034 624.89 ug/L L Pb 208 3325.936 7.505 0.001 0.05420 17.90 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Se-I 45 97.107 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06333 Report Date/TIme: Thursday, April 04, 2002 14:40:07 Page 1

NYC-WTC_000078217

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NYC-WTC_000078217Source: NYC Law Department, mirrored locally

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