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← Document results/DEP Box 63/7 March 19, 2002 NEWN AE03388 - AE03798
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Method 200.8 Water Analysis Summary Report, Mar 19, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 19, 2002.

NYC-WTC_000077278–000077355

Folder label: “7 March 19, 2002 NEWN AE03388 - AE03798

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: ICV STD1 30 PPB Sample Date/Time: Tuesday, March 19, 2002 10:00:23 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 cityMCV STD1 30 PPB.013 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 18592.514 1.102 0.029 30.84428 1.95 ug/L i> Sc-1 45 648908.491 1.855 648908.491 ug/L I Cr 52 356322.308 0.772 0.536 30.00010 1.97 ug/L I Cr 53 42294.603 1.914 0.064 30.11234 0.84 ug/L Mn 55 575639.183 1.127 0.885 30.25850 1.73 ug/L Ni 60 96292.594 0.666 0.148 30.19359 1.31 ug/L I Cu 63 216986.170 2.001 0.332 29.83884 2.09 ug/L L Cu 65 103208.930 0.572 0.158 29.66435 2.46 ug/L r Zn 66 64015.248 0.947 0.537 29.28474 1.22 ug/L I Zn 67 11107.559 0.246 0.093 29.37774 1.32 ug/L I Zn 68 47455.696 1.407 0.397 29.76004 2.37 ug/L |> Ge 72 116226.844 1.420 116226.844 ug/L As 75 71835.987 1.836 0.618 31.11182 1.08 ug/L Se 77 6128.126 0.401 0.051 32.14838 1.08 ug/L L Se 82 8470.029 0.156 0.072 33.72471 1.41 ug/L Y 89 1506913.329 1.010 12323.397 ug/L r Ag 107 430241.645 1.162 0.257 29.55095 1.49 ug/L I Cd 111 103378.822 1.368 0.061 30.08233 1.38 ug/L I Cd 114 235657.223 0.882 0.141 29.45621 1.04 ug/L i> In 115 1671356.835 0.883 1671356.835 ug/L I Sb 121 328923.056 0.490 0.197 30.72055 0.73 ug/L L Sb 123 253614.357 1.566 0.152 30.69691 1.10 ug/L r Ba 135 101378.206 1.350 0.043 30.21697 1.75 ug/L I Ba 137 176854.868 0.871 0.075 30.23850 0.83 ug/L i> Tb 159 2345155.728 1.344 2345155.728 ug/L 1 Ho 165 2472429.900 2.230 0.024 ug/L I Tl 205 988724.178 2.153 0.421 30.67378 / 0.83 ug/L L Pb 208 1316846.813 0.841 0.557 0.74 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 45 100.221 I Cr 52

Sample ID: ICV STD1 30 PPB Report Date/Time: Tuesday, March 19, 2002 10:02:13 Page 1

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