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← Document results/DEP Box 63/21 April 5, 2002 NEWQ AE06337 - AE06756
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Water metal analysis results, April 5, 2002

Machine-extracted title · confidence 95%

Laboratory report from Westchester County Dept of Labs and Research detailing Method 200.8 metal concentrations in water samples dated April 5, 2002.

NYC-WTC_000078234–000078314

Folder label: “21 April 5, 2002 NEWQ AE06337 - AE06756”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE06755 Sample Date/Time: Friday, April 05, 2002 14:43:59 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\eIandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06755.276 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 .12.000 22.048 0.000 0.00636 82.45 ug/L i> Sc-1 45 517236.122 0.705 517236.122 ug/L Cr 52 8415.978 0.303 0.001 0.05958 6.07 ug/L 1 Cr 53 1616.160 2.177 0.002 0.75533 3.01 ug/L 1 Mn 55 274270.536 2.231 0.529 18.14938 2.23 ug/L I Ni 60 892.719 2.922 0.001 0.30302 4.37 ug/L I Cu 63 6033.729 1.047 0.011 1.08046 1.19 ug/L L Cu 65 2864.480 1.478 0.005 1.03230 1.60 ug/L r Zn Zn 66 2270.306 2.072 0.017 0.93051 2.20 ug/L 67 602.026 4.835 0.005 1.46489 7.71 ug/L I Zn 68 2302.315 4.307 0.019 1.37630 1.48 ug/L l> Ge 72 100757.323 3.176 100757.323 ug/L 1 As 75 1120.327 7.177 0.009 0.41695 11.88 ug/L I Se 77 215.671 6.227 0.001 0.55997 8.11 ug/L L Se 82 255.006 7.482 0.001 0.31646 32.26 ug/L Y 89 1311466.930 1.300 57488.213 ug/L r Ag 107 286.341 3.356 -0.000 -0.03221 2.49 ug/L 1> In 115 1367938.172 0.352 1367938.172 ug/L 1 Sb 121 504.019 1.913 0.000 0.04482 1.89 ug/L L Sb 123 371.745 8.303 0.000 0.04195 10.64 ug/L r Ba 135 42294.581 0.556 0.023 14.77830 1.24 ug/L I Ba 137 73538.977 0.458 0.039 14.85176 0.53 ug/L 1> Ho 165 1860402.297 0.827 1860402.297 ug/L I Tl 205 418.681 8.262 -0.000 -0.00722 19.26 ug/L L Pb 208 3415.954 1.529 0.001 0.04429 2.33 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 |> Sc-1 45 102.304 Cr 52 1 Cr 53 I Mn 55 I Ni 60 1 Cu 63

Sample ID: AE06755 Report Date/Time: Friday, April 05,2002 14:45:34 Page 1

NYC-WTC_000078302

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NYC-WTC_000078302Source: NYC Law Department, mirrored locally

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