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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: AE03388 Sample Date/Time: Tuesday, March 19, 2002 10:34:00 Sample Type: Spike -1 Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\AE03388.020 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 30321.458 1.350 0.048 51.38092 2.06 ug/L i> Se-I 45 635405.334 0.995 635405.334 ug/L Cr 52 567775.767 3.126 0.880 49.29530 3.92 ug/L 1 Cr 53 67465.444 1.279 0.105 49.30593 1.68 ug/L I Mn 55 1256335.473 1.158 1.976 67.51145 1.63 ug/L I Ni 60 153629.419 1.975 0.241 49.23992 2.93 ug/L I Cu 63 352721.815 1.124 0.553 49.69266 1.92 ug/L L Cu 65 167619.430 1.601 0.263 49.35819 2.58 ug/L r Zn 66 116413.858 1.222 0.983 53.65712 1.81 ug/L Zn 67 19945.724 0.843 0.168 53.13707 1.57 ug/L 1 Zn 68 82581.233 1.016 0.696 52.17193 1.10 ug/L |> Ge 72 116713.967 0.835 116713.967 ug/L As 75 122577.332 2.021 1.050 52.86473 1.87 ug/L Se 77 11480.362 2.385 0.097 60.76954 2.88 ug/L L Se 82 15462.961 0.296 0.131 61.80420 0.70 ug/L Y 89 1501484.747 2.231 6894.815 ug/L r Ag 107 642515.408 1.238 0.399 45.87452 0.29 ug/L Cd 111 171905.716 0.587 0.106 52.24225 0.95 ug/L I Cd 114 397429.586 1.429 0.247 51.65019 2.66 ug/L I; in 115 1608560.649 1.494 1608560.649 ug/L I Sb 121 544032.543 0.657 0.338 52.81740 1.95 ug/L L Sb 123 416342.377 1.892 0.259 52.37331 0.49 ug/L r Ba 135 206075.400 1.104 0.089 62.02868 0.84 ug/L I Ba 137 356290.630 1.020 0.153 61.52937 2.28 ug/L I:> Tb 159 2323616.440 1.367 2323616.440 ug/L I Ho 165 2421334.577 0.547 0.012 ug/L I Tl 205 1478829.434 1.138 0.636 46.31755 1.08 ug/L L Pb 208 1990040.485 0.886 0.852 45.92798 0.51 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r. Be 9 102.771 |> Sc-1 45 98.135 I Cr 52 98.201

Sample ID: AE03388 Report Date/Time: Tuesday, March 19, 2002 10:35:50 Page 1

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