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← Document results/DEP Box 63/4 March 12, 2002 NEWQ AE03823 - AE03834
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Method 200.8 Water Analysis Summary Report, Mar 12, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 12, 2002.

NYC-WTC_000076981–000077028

Folder label: “4 March 12, 2002 NEWQ AE03823 - AE03834

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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 12, 2002 16:05:13 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\eiandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\CCV STD1 30 PPB.083 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 17893.438 0.590 0.034 30.18801 1.79 ug/L i> Sc-1 45 524358.501 1.322 524358.501 ug/L I Cr 52 271836.665 5.001 0.505 31.13754 4.95 ug/L I Cr 53 30240.183 0.760 0.057 29.57731 2.12 ug/L I Mn 55 414411.151 1.878 0.788 29.68378 0.85 ug/L 1 Ni 60 65449.826 2.320 0.124 30.24303 1.49 ug/L 1 Cu 63 145333.018 1.127 0.273 30.09112 0.76 ug/L L Cu 65 70013.940 0.371 0.132 30.00666 1.34 ug/L r Zn 66 52260.308 0.655 0.587 30.69739 1.01 ug/L I Zn 67 9143.688 1.615 0.104 30.73746 2.17 ug/L 1 Zn 68 37835.284 0.801 0.425 30.90983 1.34 ug/L i> Ge 72 80185.887 0.411 80185.887 ug/L I As 75 47555.641 1.053 0.593 29.99419 1.38 ug/L I Se 77 4377.764 0.947 0.053 30.15636 0.94 ug/L L Se 82 5814.250 1.199 0.072 30.54874 0.86 ug/L Y 89 1029674.883 0.393 -38853.449 ug/L r Ag 107 255030.325 0.540 0.243 29.91789 0.55 ug/L I> In 115 1048751.424 0.038 1048751.424 ug/L 1 Sb 121 204005.296 0.275 0.194 29.94314 0.31 ug/L L Sb 123 158244.884 0.167 0.151 30.04788 0.19 ug/L r Ba 135 65495.440 1.540 0.045 30.48479 1.03 ug/L 1 Ba 137 113716.956 0.505 0.077 30.38230 0.51 ug/L i> Ho 165 1463797.326 0.574 1463797.326 ug/L I Tl 205 637141.147 0.203 0.435 30.36096 0.73 ug/L L Pb 208 878464.809 0.716 0.597 30.65641 1.21 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 95.342 1 Cr 52 I Cr 53 I Mn 55 I Ni 60

Sample ID: CeV STD1 30PPB Report Date/Time: Tuesday, March 12, 2002 16:06:48 Page 1

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