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← Document results/DEP Box 63/5 March 13, 2002 NEWQ AE03914 - AE04844
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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: AE04242 Sample Date/Time: Wednesday, March 13,2002 11:40:03 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE04242.110 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 29566.633 0.930 0.060 53.95017 0.90 ug/L 1> Sc-1 45 488850.406 0.461 488850.406 ug/L I Cr 52 402040.628 1.900 0.808 49.94416 2.41 ug/L I Cr 53 47521.046 1.741 0.096 50.51603 2.23 ug/L 1 Mn 55 922588.547 1.709 1.885 71.30002 2.17 ug/L I Ni 60 100157.398 0.841 0.204 49.93940 1.09 ug/L Cu 63 225339.180 0.434 0.457 50.66560 0.22 ug/L L Cu 65 108680.856 0.182 0.220 49.98810 0.40 ug/L r Zn 66 80103.861 1.150 0.961 50.67065 0.99 ug/L I Zn 67 13833.322 0.345 0.167 49.26847 0.57 ug/L Zn 68 57648.128 1.146 0.694 50.79725 1.19 ug/L |> Ge 72 77956.934 0.234 77956.934 ug/L I As 75 82026.814 0.851 1.052 53.41657 0.95 ug/L Se 77 7921.529 1.517 0.100 57.00319 1.40 ug/L L Se 82 10615.969 1.801 0.135 57.19506 1.92 ug/L Y 89 987507.418 0.310 -46001.405 ug/L r Ag 107 388506.457 0.465 0.381 46.56284 1.32 ug/L i> In 115 1018773.048 1.030 1018773.048 ug/L 1 Sb 121 348241.053 0.938 0.342 52.48560 0.54 ug/L L Sb 123 269189.472 0.538 0.264 52.76979 0.50 ug/L r Ba 135 134071.218 1.579 0.090 62.04427 1.78 ug/L 1 Ba 137 233008.659 0.369 0.157 62.14628 0.73 ug/L i> Ho 165 1485610.620 0.498 1485610.620 ug/L I Tl 205 1051038.575 0.895 0.707 49.25554 0.50 ug/L L Pb 208 1425357.345 0.988 0.956 48.80031 0.56 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 107.891 |> Sc-1 45 92.589 I Cr 52 99.657 Cr 53 100.039 I Mn 55 100.400 1 Ni 60 99.337

Sample ID: AE04242 Report Date/Time: Wednesday, March 13, 2002 11:41:37 Page 1

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