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← Document results/DEP Box 63/15 April 2nd, 2002 NEWN AE06048 - AE06754
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Water metal analysis results, April 2, 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 2, 2002.

NYC-WTC_000077814–000077891

Folder label: “15 April 2nd, 2002 NEWN AE06048 - AE06754”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID:AE06054 Sample Date/Time: Tuesday, April 02, 2002 13:50:17 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE06054.331 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 15.333 13.576 0.000 0.00456 108.69 ug/L |> Sc-1 45 531306.127 0.187 531306.127 ug/L Cr 52 11057.499 1.857 0.006 0.30444 6.58 ug/L Mn 55 278291.406 1.124 0.521 17.00459 0.97 ug/L 1 Ni 60 752.705 1.191 0.001 0.27091 1.38 ug/L I Cu 63 5740.536 1.917 0.010 0.94445 2.05 ug/L L Gu 65 2749.777 2.314 0.005 0.91144 2.37 ug/L r Zn 66 2833.805 8.577 0.020 1.08409 11.22 ug/L I Zn 67 725.703 6.485 0.005 1.56219 8.57 ug/L |> Ge 72 107500.601 0.153 107500.601 ug/L As 75 774.637 16.477 0.006 0.27439 21.16 ug/L I Se 77 192.671 2.098 0.001 0.30778 6.60 ug/L L Se 82 196.004 9.310 0.000 0.10979 67.67 ug/L r Ag 107 284.007 5.500 -0.000 -0.01539 7.48 ug/L 1 Cd 111 1012.878 3.769 -0.000 -0.02953 60.79 ug/L 1 Cd 114 148.627 20.936 -0.000 -0.00048 816.94 ug/L I: In 115 1516281.241 1.838 1516261.241 ug/L Sb 121 606.693 6.351 0.000 0.04159 6.84 ug/L L Sb 123 485.571 9.816 0.000 0.04382 12.16 ug/L r Ba 135 44262.605 0.716 0.023 13.99634 0.34 ug/L 1 Ba 137 76258.953 0.825 0.039 13.76129 0.47 ug/L I: Tb 159 1952434.229 0.377 1952434.229 ug/L 1 Ho 165 1693112.730 0.455 0.002 ug/L I Tl 205 903.721 3.810 -0.000 -0.01107 10.56 ug/L L Pb 208 3610.658 10.219 0.001 0.02865 32.71 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 95.698 Cr 52 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06054 Report Date/Time: Tuesday, April 02, 2002 13:51:58 Page 1

NYC-WTC_000077844

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NYC-WTC_000077844Source: NYC Law Department, mirrored locally

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