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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: CeV STD1 30 PPB Sample Date/Time: Tuesday, March 19, 2002 11:43:21 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\CCV STD1 30 PPB.033 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 18432.519 0.120 0.029 31.50613 2.99 ug/L i> Sc-1 45 630057.860 2.918 630057.860 ug/L I Cr 52 344598.636 0.780 0.534 29.89219 3.61 ug/L I Cr 53 39875.010 1.828 0.062 29.24469 3.58 ug/L Mn 55 545645.902 0.963 0.865 29.55042 3.09 ug/L I Ni 60 89234.832 2.094 0.141 28.83804 5.00 ug/L Cu 63 203422.471 1.587 0.320 28.80973 2.36 ug/L L Cu 65 98569.506 0.929 0.155 29.18679 3.76 ug/L r Zn 66 62671.247 0.757 0.561 30.61265 0.99 ug/L I Zn 67 10881.618 1.261 0.097 30.72760 0.25 ug/L I Zn 68 45466.884 1.472 0.406 30.42449 0.94 ug/L |> Ge 72 108970.366 1.316 108970.366 ug/L I As 75 69327.968 0.952 0.636 1.28 ug/L Se 77 6084.430 1.147 0.054 34.09620 1.56 ug/L L Se 82 8121.040 0.152 0.073 34.5017J 1.37 ug/L Y 89 1432386.501 1.071 -62203.431 ug/L r Ag 107 402691.912 0.304 0.257 29.52006 1.00 ug/L Cd 111 98672.930 1.494 0.062 30.65017 0.65 ug/L I Cd 114 226791.171 1.731 0.145 30.25710 1.97 ug/L 1> In 115 1565973.794 0.919 1565973.794 ug/L Sb 121 311908.366 1.506 0.199 31.09498 2.31 ug/L L Sb 123 242689.642 1.671 0.155 31.35090 0.80 ug/L r Ba 135 96840.098 1.505 0.042 29.40235 3.67 ug/L I Ba 137 171115.662 1.443 0.074 29.80667 3.95 ug/L |> Tb 159 2303239.421 2.458 2303239.421 ug/L I Ho 165 2365846.291 1.151 -0.003 ug/L I Tl 205 955648.208 1.433 0.415 30.19495 1.33 ug/L L Pb 208 1265075.627 0.793 0.545 29.38302 1.97 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 97.309 1 Cr 52

Sample ID: CeV STD1 30PPB Report Date/Time: Tuesday, March 19, 2002 11:45:11 Page 1

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