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← Document results/DEP Box 63/15 April 2nd, 2002 NEWN AE06048 - AE06754
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Water metal analysis results, April 2, 2002

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Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 2, 2002.

NYC-WTC_000077814–000077891

Folder label: “15 April 2nd, 2002 NEWN AE06048 - AE06754”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06582 Sample Date/TIme: Tuesday, April 02, 2002 14:41:44 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE06582.343 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 19.334 2.986 0.000 0.01901 7.13 ug/L |> Sc-1 45 478086.988 0.536 478086.988 ug/L I Cr 52 9790.033 0.978 0.005 0.28684 5.37 ug/L 1 Mn 55 812719.945 1.627 1.697 55.39002 1.35 ug/L I Ni 60 2529.377 2.080 0.005 1.07911 1.64 ug/L I Cu 63 6648.497 1.137 0.013 1.22655 0.90 ug/L L Cu 65 2897.491 2.020 0.006 1.07465 2.66 ug/L r Zn 66 1790.528 2.017 0.012 0.67089 2.58 ug/L I Zn 67 660.364 4.499 0.005 1.62129 5.27 ug/L i> Ge 72 95148.628 0.584 95148.628 ug/L I As 75 769.075 2.927 0.006 0.31762 3.94 ug/L I Se 77 364.344 0.419 0.003 1.49433 1.19 ug/L L Se 82 197.671 2.786 0.001 0.22140 12.95 ug/L r Ag 107 8086.046 12.470 0.006 0.72367 13.85 ug/L 1 Cd 111 910.110 1.895 -0.000 -0.01919 35.96 ug/L Cd 114 146.607 18.248 0.000 0.00218 176.74 ug/L l> In 115 1319837.916 1.370 1319837.916 ug/L I Sb 121 1133.082 9.621 0.001 0.10831 9.82 ug/L L Sb 123 896.776 10.465 0.001 0.11194 10.65 ug/L r Ba 135 82693.249 1.084 0.044 27.21312 0.27 ug/L I Ba 137 143021.785 1.219 0.076 26.85685 0.31 ug/L |> Tb 159 1878030.482 0.949 1878030.482 ug/L i Ho 165 1883216.066 0.738 0.138 ug/L I Tl 205 790.376 13.358 -0.000 -0.01394 28.54 ug/L L Pb 208 4530.490 5.189 0.001 0.05749 12.68 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Se-I 45 86.112 Cr 52 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06582 Report Date/Time: Tuesday, April 02. 2002 14:43:25 Page 1

NYC-WTC_000077868

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NYC-WTC_000077868Source: NYC Law Department, mirrored locally

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