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← Document results/DEP Box 63/18 April 3, 2002 NEWQ AE05063 - AE05850
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Water metal analysis results, April 3, 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 3, 2002.

NYC-WTC_000077991–000078100

Folder label: “18 April 3, 2002 NEWQ AE05063 - AE05850”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE05846 Sample Date/Time: Wednesday, April 03, 2002 17:06:50 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE05846.450 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 0.00086 911.70 ug/L |> Sc-1 45 501347.205 2.282 501347.205 ug/L I Cr 52 12759.410 1.260 0.009 0.48027 3.16 ug/L I Cr 53 1744.518 1.090 0.002 0.96638 2.70 ug/L I Mn 55 265053.978 2.268 0.527 17.70269 0.03 ug/L I Ni 60 1129.415 3.720 0.002 0.42903 5.07 ug/L Cu 63 5624.463 2.345 0.011 1.01165 1.34 ug/L L Cu 65 2854.477 0.759 0.005 1.01976 2.31 ug/L r Zn 66 1505.807 5.851 0.009 0.47906 11.71 ug/L I Zn 67 495.018 2.642 0.004 1.07733 6.26 ug/L I Zn 68 1870.878 2.849 0.014 0.95345 6.04 ug/L i> Ge 72 99708.615 1.971 99708.615 ug/L I As 75 969.274 4.557 0.009 0.40369 7.28 ug/L I Se 77 195.337 1.646 0.001 0.37306 0.97 ug/L L Se 82 188.004 8.360 0.000 0.13575 55.67 ug/L r Ag 107 700.034 9.623 -0.000 -0.01484 32.17 ug/L Cd 111 986.379 5.546 -0.000 -0.00671 246.93 ug/L I Cd 114 255.212 8.901 0.000 0.02397 14.99 ug/L l> In 115 1372295.879 2.568 1372295.879 ug/L I Sb 121 588.358 2.689 0.000 0.05322 3.65 ug/L L Sb 123 458.660 8.121 0.000 0.05105 11.27 ug/L r Ba 135 40046.415 0.946 0.022 14.56056 1.00 ug/L Ba 137 66954.839 3.338 0.037 13.77744 4.98 ug/L |> Tb 159 1801998.523 1.603 1801998.523 ug/L I Ho 165 1884780.750 1.029 0.152 ug/L Ti 205 456.349 7.302 -0.000 -0.00321 42.80 ug/L L Pb 208 3319.270 3.158 0.001 0.03920 4.13 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 90.949 I Cr 52 I Cr 53 I Mn 55

Sample ID: AE05846 Report Date/Time: Wednesday, April 03, 2002 17:08:38 Page 1

NYC-WTC_000078085

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NYC-WTC_000078085Source: NYC Law Department, mirrored locally

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