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Method 200.8 Water Analysis Summary Report, Feb 11, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on February 11, 2002.

NYC-WTC_000076632–000076741

Folder label: “NEWQ Feb 11, 2002 AE02966 - AE03264

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: LRB Sample Date/TIme: Monday, February 11, 2002 10:15:56 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWE.mth Dataset File: d:\elandata\Dataset\daily performance\LRB.432 Aliquot Volume (mL): Diluted To Volume (ml):

Concentration Results z Analyte Mass Meas. Intens. Mean Meas. Intens. RSD Net Intens. Mean Cone. Mean Cone. RSD Sample Unit r Be 9 11.333 22.205 -0.000 -0.00103 392.59 ug/L i> Se-I 45 752683.045 0.690 752683.045 ug/L Cr 52 9223.769 1.066 -0.000 -0.00229 283.76 ug/L I Cr 53 497.352 4.048 -0.000 -0.04681 23.28 ug/L 1 Mn 55 621.027 2.956 0.000 0.00023 320.64 ug/L Ni 60 1302.106 3.226 -0.000 -0.05409 24.97 ug/L 1 Cu 63 1574.152 2.045 0.000 0.00214 262.97 ug/L L Cu 65 794.043 10.953 0.000 0.00886 277.23 ug/L r Zn 66 1298.106 0.815 -0.001 -0.04551 9.36 ug/L I Zn 67 241.006 5.394 0.000 0.00695 366.65 ug/L I Zn 68 999.398 4.469 -0.000 -0.01158 183.62 ug/L l> Ge 72 126806.578 0.925 126806.578 ug/L As 75 148.037 18.784 -0.001 -0.03842 29.20 ug/L L Se 77 148.336 12.903 0.000 0.02762 317.28 ug/L r Ag 107 505.019 11.095 0.000 0.01410 29.58 ug/L I Cd 111 120.669 21.632 -0.000 -0.00060 1427.44 ug/L I Cd 114 281.870 8.665 -0.000 -0.00325 107.25 ug/L i> In 115 1519743.707 0.581 1519743.707 ug/L I Sb 121 234.339 17.357 0.000 0.02104 21.33 ug/L L Sb 123 198.896 9.458 0.000 0.02371 11.67 ug/L r Ba 135 319.675 1.006 -0.000 -0.00783 12.49 ug/L I Ba 137 559.690 7.699 -0.000 -0.01150 73.61 ug/L I> Ho 165 2552195.531 0.372 2552195.531 ug/L I Tl 205 596.909 14.172 -0.000 -0.00394 50.82 ug/L L Pb 208 6421.950 1.571 -0.000 -0.01626 10.17 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 96.940 I Cr 52 Cr 53 I Mn 55 Ni 60

Sample ID: LRB Report Date/TIme: Monday, February 11, 2002 10:17:40 Page 1

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