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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: AE06589 Sample Date/Time: Tuesday, April 02, 2002 14:56:52 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE06589.348 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 11.333 39.788 -0.000 -0.00133 910.98 ug/L i> Se-I 45 470212.445 0.897 470212.445 ug/L 1 Cr 52 8172.422 2.479 0.002 0.12314 11.79 ug/L I Mn 55 206235.122 0.240 0.436 14.22522 0.90 ug/L I Ni 60 718.702 3.937 0.001 0.29429 4.95 ug/L I Cu 63 6840.308 1.826 0.014 1.28478 1.00 ug/L L Cu 65 3333.644 0.668 0.007 1.26421 0.52 ug/L r Zn 66 2238.965 4.962 0.017 0.91194 9.08 ug/L I Zn 67 589.025 1.358 0.004 1.36009 1.44 ug/L i> Ge 72 96504.239 1.709 96504.239 ug/L 1 As 75 691.071 13.427 0.006 0.27282 19.38 ug/L I Se 77 177.004 8.010 0.001 0.33167 22.08 ug/L L Se 82 185.337 4.361 0.000 0.15297 32.29 ug/L r Ag 107 310.342 2.977 -0.000 -0.00990 5.15 ug/L I Cd 111 885.662 3.992 -0.000 -0.03340 29.37 ug/L 1 Cd 114 122.310 6.628 -0.000 -0.00182 77.42 ug/L l> In 115 1340667.080 1.272 1340667.080 ug/L I Sb 121 542.688 1.855 0.000 0.04229 1.13 ug/L L Sb 123 415.403 3.515 0.000 0.04190 6.61 ug/L r Ba 135 42134.521 1.646 0.023 13.95799 1.70 ug/L I Ba 137 73730.218 1.356 0.039 13.93920 1.48 ug/L l> Tb 159 1863725.877 0.807 1863725.877 ug/L 1 Ho 165 1865325.228 0.738 0.136 ug/L 1 Ti 205 660.697 6.194 -0.000 -0.01850 7.57 ug/L L Pb 208 2940.550 2.735 0.000 0.01478 14.71 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 84.694 I Cr 52 1 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06589 Report Date/Time: Tuesday, April 02,2002 14:58:33 Page 1

NYC-WTC_000077878

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NYC-WTC_000077878Source: NYC Law Department, mirrored locally

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