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← Document results/DEP Box 63/19 April 4, 2002 NEWQ AE05851 - AE05918
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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_000078102–000078149

Folder label: “19 April 4, 2002 NEWQ AE05851 - AE05918

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE05913 Sample Date/Time: Thursday, April 04, 2002 11:05:08 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\eiandata\Dataset\NEWQ\NEWQ\AE05913.190 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 12.667 44.891 0.000 0.00844 168.91 ug/L i> Se-I 45 508704.428 2.682 508704.428 ug/L I Cr 52 11324.513 6.178 0.008 0.39940 10.35 ug/L Cr 53 1348.780 4.302 0.001 0.54909 11.76 ug/L Mn 55 300127.537 0.712 0.587 19.74847 2.45 ug/L I Ni 60 893.053 9.407 0.002 0.36777 11.93 ug/L I Cu 63 59943.536 4.742 0.118 11.53910 6.79 ug/L L Cu 65 28497.259 3.916 0.056 11.15030 5.81 ug/L r Zn 66 6094.439 4.619 0.054 3.11271 1.68 ug/L I Zn 67 1160.086 4.806 0.010 3.21770 1.90 ug/L I Zn 68 4971.078 5.613 0.044 3.37531 4.61 ug/L t> Ge 72 101394.144 3.658 101394.144 ug/L I As 75 1054.939 5.807 0.009 0.43472 9.43 ug/L I Se 77 214.005 3.064 0.001 0.52245 14.77 ug/L L Se 82 202.338 9.185 0.001 0.22207 49.50 ug/L r Ag 107 205.338 7.888 -0.001 -0.09238 1.22 ug/L i> In 115 1358534.518 1.903 1358534.518 ug/L Sb 121 558.023 4.379 0.000 0.05292 6.16 ug/L L Sb 123 417.409 1.918 0.000 0.05136 4.11 ug/L r Ba 135 41316.809 2.937 0.021 13.25168 3.70 ug/L I Ba 137 73313.161 0.385 0.038 13.64108 3.26 ug/L |> Ho 165 1927263.511 2.870 1927263.511 ug/L I Tl 205 578.691 5.327 -0.000 -0.00412 36.66 ug/L L Pb 208 12259.346 2.634 0.005 0.27614 6.48 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 l> Se-I 45 95.330 Cr 52 Cr 53 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE05913 Report Date/Time: Thursday, April 04. 2002 11:06:40 Page 1

NYC-WTC_000078136

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NYC-WTC_000078136Source: NYC Law Department, mirrored locally

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