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← Document results/DEP Box 63/18 April 3, 2002 NEWQ AE05063 - AE05850
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Water metal analysis results, April 3, 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 3, 2002.

NYC-WTC_000077991–000078100

Folder label: “18 April 3, 2002 NEWQ AE05063 - AE05850”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: AE05515 Sample Date/Time: Wednesday, April 03, 2002 15:51:46 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE05515.432 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 33.333 0.000 0.00114 741.50 ug/L i> Sc-1 45 542469.601 1.706 542469.601 ug/L I Cr 52 10570.584 2.770 0.003 0.15746 25.23 ug/L 1 Cr 53 1744.519 5.940 0.002 0.84630 8.59 ug/L I Mn 55 320007.746 3.094 0.588 19.75957 2.90 ug/L I Ni 60 913.722 3.779 0.002 0.31307 3.62 ug/L I Cu 63 73062.278 2.597 0.134 12.69203 1.26 ug/L L Cu 65 32680.632 0.942 0.060 11.30250 1.61 ug/L r Zn 66 3441.020 4.087 0.027 1.42105 7.22 ug/L I Zn 67 754.706 6.400 0.006 1.75668 6.00 ug/L I Zn 68 3068.882 2.787 0.025 1.67900 4.74 ug/L |> Ge 72 104060.115 2.453 104060.115 ug/L As 75 991.199 1.030 0.008 0.39432 4.01 ug/L I Se 77 213.338 3.760 0.001 0.42582 13.49 ug/L L Se 82 189.337 9.274 0.000 0.10956 77.88 ug/L r Ag 107 233.672 12.137 -0.000 -0.05511 5.01 ug/L I Cd 111 964.163 3.244 -0.000 -0.01977 22.57 ug/L I Cd 114 169.902 7.663 0.000 0.01135 16.32 ug/L i> In 115 1394933.847 2.357 1394933.847 ug/L I Sb 121 620.027 3.549 0.000 0.05553 1.95 ug/L L Sb 123 474.163 5.532 0.000 0.05204 4.47 ug/L r Ba 135 41377.106 3.508 0.021 14.11677 1.72 ug/L I Ba 137 70458.381 1.193 0.037 13.60690 3.06 ug/L |> Tb 159 1919700.135 1.851 1919700.135 ug/L I Ho 165 1849847.897 1.635 0.069 ug/L Tl 205 508.353 5.545 -0.000 -0.00240 30.21 ug/L L Pb 208 30856.189 1.288 0.015 0.79250 0.67 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 98.409 I Cr 52 I Cr 53 I Mn 55

Sample ID: AE05515 Report Date/Time: Wednesday, April 03, 2002 15:53:33 Page 1

NYC-WTC_000078049

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NYC-WTC_000078049Source: NYC Law Department, mirrored locally

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