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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

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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 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: AE06408 Sample Date/TIme: Friday, April 05,2002 13:42:22 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NEWQ200.8.mth Dataset File: d:\elandata\Dataset\NEWQ\NEWQ\AE06408.258 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 11.667 24.744 0.000 0.00733 87.09 ug/L |> Sc-1 45 484466.586 0.897 484466.586 ug/L 1 Cr 52 20684.054 2.486 0.028 1.50593 2.63 ug/L I Cr 53 3027.534 2.238 0.005 2.18273 2.51 ug/L 1 Mn 55 792392.735 0.350 1.634 56.07378 1.01 ug/L I Ni 60 2411.344 1.307 0.005 1.02636 2.26 ug/L I Cu 63 64018.644 1.879 0.132 12.71433 0.98 ug/L L Cu 65 31009.107 0.653 0.064 12.57249 0.25 ug/L r Zn 66 8999.543 1.344 0.089 4.91065 1.67 ug/L I Zn 67 1777.191 0.342 0.017 5.50039 0.61 ug/L I Zn 68 7689.995 1.660 0.077 5.68625 1.69 ug/L i> Ge 72 94906.101 0.226 94906.101 ug/L I As 75 1381.312 3.065 0.012 0.58418 3.84 ug/L I Se 77 439.348 8.017 0.003 1.96968 10.54 ug/L L Se 82 304.675 9.104 0.001 0.60389 20.58 ug/L Y 89 1272100.180 0.148 18121.462 ug/L r Ag 107 203.671 3.449 -0.000 -0.03907 2.05 ug/L i> In 115 1319591.754 1.140 1319591.754 ug/L I Sb 121 662.364 1.005 0.000 0.06447 2.37 ug/L L Sb 123 487.328 4.011 0.000 0.06051 5.75 ug/L r Ba 135 81268.474 1.123 0.046 29.71539 1.95 ug/L I Ba 137 141172.124 0.769 0.079 29.83205 0.61 ug/L |> Ho 165 1780281.994 1.122 1780281.994 ug/L I Tl 205 563.690 1.208 -0.000 -0.00046 48.73 ug/L L Pb 208 13047.115 0.216 0.006 0.34229 1.54 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 95.823 I Cr 52 I Cr 53 I Mn 55 I Ni 60 Cu 63

Sample ID: AE06408 Report Date/TIme: Friday, April 05,2002 13:43:57 Page 1

NYC-WTC_000078266

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NYC-WTC_000078266Source: NYC Law Department, mirrored locally

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