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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: AE06336 Sample Date/Time: Thursday, April 04, 2002 14:46:57 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06336.236 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 32.778 0.000 0.00500 180.47 ug/L 1> Sc-1 45 461333.338 1.635 461333.338 ug/L Cr 52 8294.199 2.285 0.003 0.15289 4.18 ug/L Cr 53 1518.142 4.336 0.002 0.95548 8.31 ug/L Mn 55 293673.773 4.010 0.634 19.92384 2.99 ug/L 1 Ni 60 822.379 3.693 0.002 0.34203 2.23 ug/L I Cu 63 48424.121 1.162 0.105 9.10086 2.67 ug/L L Cu 65 23756.609 4.285 0.051 9.03670 5.91 ug/L r Zn 66 7292.332 3.673 0.073 4.03178 5.30 ug/L I Zn 67 1322.443 4.192 0.013 4.08772 3.85 ug/L Zn 68 5713.189 5.952 0.058 4.41233 7.45 ug/L I > Ge 72 92905.385 2.167 92905.385 ug/L I As 75 1184.505 5.575 0.011 0.50597 7.97 ug/L I Se 77 209.671 2.914 0.001 0.54645 6.73 ug/L L Se 82 263.340 2.289 0.001 0.50469 10.21 ug/L r Ag 107 115 132.002 1299766.786 4.545 3.937 -0.001 1299766.786 -0.06615 1.56 ug/L |> In ug/L Sb 121 519.353 9.073 0.000 0.03828 17.86 ug/L L Sb 123 362.909 6.230 0.000 0.03207 7.95 ug/L r Ba 135 38377.589 2.637 0.021 14.73052 2.19 ug/L Ba 137 68019.383 3.353 0.038 14.68447 1.71 ug/L

rL Ho Tl Pb 165 205 208 1792463.666 465.683 13182.529 2.524 9.411 4.241 1792463.666 -0.000 0.006 -0.00161 0.35743 81.73 6.92 ug/L ug/L 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 89.535 Cr 52 I Cr 53 I Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06336 Report Date/Time: Thursday, April 04, 2002 14:48:29 Page 1

NYC-WTC_000078223

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NYC-WTC_000078223Source: NYC Law Department, mirrored locally

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