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← Document results/DEP Box 63/20 April 4, 2002 NEWQ AE05965 - AE06336
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Water metal analysis results, April 4, 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 4, 2002.

NYC-WTC_000078151–000078232

Folder label: “20 April 4, 2002 NEWQ AE05965 - AE06336

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: CeV CALBK Sample Date/Time: Thursday, April 04, 2002 13:47:13 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\CCV CAL BK.222 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 10.333 11.175 0.000 0.00240 111.81 ug/L i> Sc-1 45 478969.587 1.370 478969.587 ug/L Cr 52 6983.419 2.193 -0.000 -0.02530 38.55 ug/L I Cr 53 791.709 4.013 0.001 0.24696 8.48 ug/L I Mn 55 733.037 1.301 -0.001 -0.01708 0.50 ug/L I Ni 60 37.667 38.135 -0.000 -0.00013 4674.57 ug/L I Cu 63 227.005 8.370 -0.000 -0.00001 46606.80 ug/L L Cu 65 116.002 11.976 0.000 0.00301 170.19 ug/L r Zn 66 506.019 12.560 0.000 0.01550 283.38 ug/L 1 Zn 67 134.336 5.067 0.000 0.04628 35.07 ug/L I Zn 68 377.012 5.570 0.000 0.01246 191.77 ug/L |> Ge 72 93203.066 2.065 93203.066 ug/L I As 75 244.503 15.120 0.000 0.02205 95.88 ug/L I Se 77 117.669 0.981 -0.000 -0.02992 39.43 ug/L L Se 82 178.670 1.409 0.000 0.12844 14.80 ug/L r Ag 107 163.670 1.538 -0.001 -0.06434 0.64 ug/L |> In 115 1406549.303 1.355 1406549.303 ug/L 1 Sb 121 77.001 9.091 -0.000 -0.01361 4.68 ug/L L Sb 123 48.390 15.857 -0.000 -0.01621 6.69 ug/L r Ba 135 84.001 16.366 0.000 0.00593 97.15 ug/L Ba 137 135.336 1.706 0.000 0.00697 14.97 ug/L i> Ho 165 1871329.578 2.825 1871329.578 ug/L I Tl 205 498.686 13.903 -0.000 -0.00104 307.48 ug/L L Pb 208 1815.756 9.549 0.000 0.00345 190.11 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 92.957 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: CeV CALBK Report Date/TIme: Thursday, April 04, 2002 14:01:51 Page 1

NYC-WTC_000078195

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NYC-WTC_000078195Source: NYC Law Department, mirrored locally

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