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Method 200.8 Water Analysis Summary Report, Mar 13, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 13, 2002.

NYC-WTC_000077030–000077203

Folder label: “5 March 13, 2002 NEWQ AE03914 - AE04844

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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 STD2 60 PPB Sample Date/Time: Wednesday, March 13,2002 11:33:51 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\CCV STD2 60PPB.108 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 34598.060 0.870 0.069 61.90398 1.56 ug/L I: Se-I 45 498585.017 0.741 498585.017 ug/L 1 Cr 52 494993.978 1.238 0.979 60.46860 1.34 ug/L Cr 53 57281.471 0.475 0.114 59.79220 1.09 ug/L I Mn 55 796030.989 1.801 1.594 60.30103 1.52 ug/L I Ni 60 124022.838 0.483 0.248 60.67029 0.95 ug/L I Cu 63 273756.231 0.808 0.545 60.44199 1.50 ug/L L Cu 65 133539.030 0.953 0.266 60.32209 1.66 ug/L r Zn 66 94004.833 1.039 1.127 59.40671 1.54 ug/L I Zn 67 16318.463 0.823 0.197 58.01378 0.32 ug/L 1 Zn 68 67322.040 0.949 0.809 59.21993 1.53 ug/L |> Ge 72 78785.042 0.567 78785.042 ug/L I As 75 93673.839 1.182 1.188 60.36154 0.72 ug/L I Se 77 8586.472 0.865 0.108 61.18692 1.03 ug/L L Se 82 11327.837 3.007 0.143 60.41756 3.46 ug/L Y 89 997701.469 0.950 -35807.354 ug/L r Ag 107 496091.887 0.648 0.482 58.96703 1.70 ug/L i> in 115 1027612.711 1.375 1027612.711 ug/L I Sb 121 406397.365 1.674 0.395 60.72945 1.88 ug/L L Sb 123 313511.993 0.798 0.305 60.93281 0.86 ug/L r Ba 135 127375.838 1.276 0.086 59.13864 0.70 ug/L I Ba 137 224087.858 0.714 0.151 59.96668 0.57 ug/L i> Ho 165 1480554.667 0.746 1480554.667 ug/L I Tl 205 1284895.316 0.754 0.868 60.42466 0.61 ug/L L Pb 208 1775278.481 0.406 1.196 61.03352 1.16 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 94.433 I Cr 52 Cr 53 Mn 55 1 Ni 60

Sample ID: CeV STD2 60PPB Report Date/Time: Wednesday, March 13, 2002 11:35:26 Page 1

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