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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: AE06584 Sample Date/Time: Tuesday, April 02, 2002 14:44:46 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE06584.344 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 16.667 6.928 0.000 0.01214 23.33 ug/L 1> Sc-1 45 477012.986 0.806 477012.986 ug/L I Cr 52 8474.701 1.796 0.003 0.14363 12.10 ug/L 1 Mn 55 221735.628 1.028 0.462 15.08245 1.85 ug/L I Ni 60 820.379 5.721 0.002 0.33411 5.79 ug/L I Cu 63 5364.970 1.193 0.011 0.98480 2.08 ug/L L Cu 65 2670.419 3.095 0.005 0.98951 3.89 ug/L r Zn 66 2389.005 3.508 0.018 0.98617 4.09 ug/L I Zn 67 611.693 1.937 0.005 1.41931 4.30 ug/L |> Ge 72 97219.759 1.186 97219.759 ug/L I As 75 663.324 5.822 0.005 0.25564 8.18 ug/L Se 77 184.670 11.155 0.001 0.36943 29.79 ug/L L Se 82 184.670 3.309 0.000 0.14315 14.51 ug/L r Ag 107 970.729 14.609 0.000 0.05039 24.84 ug/L I Cd 111 941.895 0.555 -0.000 -0.01637 14.53 ug/L Cd 114 143.882 7.413 0.000 0.00122 122.56 ug/L l> In 115 1354504.344 0.533 1354504.344 ug/L I Sb 121 734.037 3.080 0.000 0.06227 3.75 ug/L L Sb 123 566.200 4.095 0.000 0.06240 4.64 ug/L r Ba 135 42269.466 0.735 0.022 13.76444 0.55 ug/L I Ba 137 73666.010 0.830 0.039 13.68994 0.64 ug/L |> Tb 159 1895863.033 0.191 1895863.033 ug/L I Ho 165 1885760.971 0.825 0.130 ug/L I Tl 205 766.373 8.443 -0.000 -0.01509 15.24 ug/L L Pb 208 3450.625 2.225 0.001 0.02717 7.29 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Sc-1 45 85.919 Cr 52 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06584 Report Date/Time: Tuesday, April 02, 2002 14:46:27 Page 1

NYC-WTC_000077870

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NYC-WTC_000077870Source: NYC Law Department, mirrored locally

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