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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: AE03823 Sample Date/Time: Tuesday, March 12, 2002 12:26:07 Sample Type: Spike -1 Sample Description: MSD Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE03823.072 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 26409.234 0.075 0.058 50.94660 1.55 ug/L i> Se-I 45 454596.593 1.486 454596.593 ug/L I Cr 52 370398.227 0.647 0.802 49.01357 1.67 ug/L I Cr 53 43946.409 0.910 0.096 49.49842 0.62 ug/L I Mn 55 842769.369 0.474 1.852 69.27653 1.12 ug/L Ni 60 91684.281 0.900 0.201 48.39683 2.21 ug/L I Cu 63 207285.322 0.561 0.452 49.82480 0.93 ug/L L Cu 65 100723.267 0.758 0.220 49.33815 1.35 ug/L r Zn 66 75553.422 0.739 0.976 51.91161 0.90 ug/L I Zn 67 13197.040 2.041 0.172 52.29335 1.04 ug/L 1 Zn 68 54889.777 1.357 0.711 52.47245 2.35 ug/L I> Ge 72 72720.445 1.130 72720.445 ug/L I As 75 74525.113 0.529 1.025 52.30706 1.48 ug/L I Se 77 7177.571 1.506 0.098 54.62648 1.62 ug/L L Se 82 9642.541 0.869 0.132 56.15114 0.33 ug/L Y 89 937816.781 1.345 -104431.360 ug/L r Ag 107 368492.207 0.227 0.375 46.28725 0.57 ug/L i> In 115 981015.216 0.400 981015.216 ug/L I Sb 121 334346.708 1.082 0.341 52.44103 1.24 ug/L L Sb 123 258350.042 0.587 0.263 52.24010 0.58 ug/L r Ba 135 130170.613 0.237 0.089 63.14013 0.28 ug/L Ba 137 226594.837 0.469 0.154 62.79493 0.84 ug/L |> Ho 165 1467670.500 0.371 1467670.500 ug/L I Tl 205 1029222.222 0.911 0.701 47.72128 0.80 ug/L L Pb 208 1416015.233 0.185 0.962 47.01490 0.19 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 101.889 |> Sc-1 45 90.710 I Cr 52 97.836 I Cr 53 98.282 I Mn 55 99.573 I Ni 60 96.061

Sample ID: AE03823 Report Date/TIme: Tuesday, March 12, 2002 12:27:41 Page 1

NYC-WTC_000077003

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