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← Document results/DEP Box 63/9 March 21, 2002 NEWN AE04030 - AE04512
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Method 200.8 Water Analysis Summary Report, Mar 21, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 21, 2002.

NYC-WTC_000077433–000077558

Folder label: “9 March 21, 2002 NEWN AE04030 - AE04512”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE04512 Sample Date/Time: Thursday, March 21, 2002 11:33:07 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\AE04512.130 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 10.000 20.000 -0.000 -0.01365 35.64 ug/L |> Sc-1 45 573669.698 2.155 573669.698 ug/L I Cr 52 11049.491 2.440 0.002 0.12830 33.12 ug/L Mn 55 316175.659 3.793 0.550 19.32907 1.95 ug/L I Ni 60 1144.750 2.665 0.001 0.28966 6.57 ug/L Cu 63 7554.880 0.946 0.012 1.09582 1.36 ug/L L Cu 65 4094.296 2.698 0.007 1.20467 2.38 ug/L r Zn 66 2259.303 1.012 -0.018 -1.04961 3.89 ug/L I Zn 67 684.033 1.773 0.000 0.06816 70.10 ug/L I Zn 68 2426.682 4.909 -0.005 -0.35118 37.99 ug/L l> Ge 72 97482.680 2.247 97482.680 ug/L As 75 540.853 4.359 0.006 0.29861 3.98 ug/L I Se 77 215.005 1.231 0.001 0.32119 11.44 ug/L L Se 82 147.336 8.486 0.000 0.08393 64.54 ug/L Y 89 1320541.577 3.937 -212182.703 ug/L r Ag 107 177.003 2.589 -0.001 -0.06739 0.55 ug/L I Cd 111 1132.229 3.414 -0.000 -0.00427 58.98 ug/L I Cd 114 236.388 15.457 0.000 0.01751 22.66 ug/L i> In 115 1639373.149 2.767 1639373.149 ug/L I Sb 121 575.024 2.863 0.000 0.04782 4.75 ug/L L Sb 123 406.075 6.600 0.000 0.04334 4.51 ug/L r Ba 135 50151.138 1.437 0.021 13.58936 2.10 ug/L Ba 137 84431.659 2.911 0.035 13.06885 3.47 ug/L l> Tb 159 2396924.660 0.875 2396924.660 ug/L I Ho 165 2297500.918 0.882 -0.088 ug/L 1 Tl 205 420.347 5.581 -0.000 -0.00404 15.64 ug/L L Pb 208 4454.474 3.378 -0.001 -0.06352 5.87 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 1> Sc-1 45 93.661 Cr 52 I Mn 55

Sample ID: AE04512 Report Date/Time: Thursday, March 21, 2002 11:34:54 Page 1

NYC-WTC_000077547

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