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← Document results/DEP Box 63/15 April 2nd, 2002 NEWN AE06048 - AE06754
Document / 78 pages

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: AE06302 Sample Date/Time: Tuesday, April 02, 2002 14:02:24 Sample Type: Sample Sample Description: Number of Replicates: 3 Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\Dataset\new york city\AE06302.335 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 17.667 21.430 0.000 0.01160 78.87 ug/L i> Se-I 45 511952.838 0.217 511952.838 ug/L I Cr 52 11667.935 2.207 0.008 0.40898 6.71 ug/L I Mn 55 291152.555 0.749 0.566 18.47076 0.56 ug/L Ni 60 866.383 8.082 0.002 0.32843 8.82 ug/L I Cu 63 8823.702 1.193 0.017 1.52931 1.02 ug/L L Cu 65 4195.010 0.083 0.008 1.46771 0.23 ug/L r Zn 66 4318.736 2.281 0.034 1.87855 2.04 ug/L I Zn 67 931.390 0.507 0.007 2.20711 1.74 ug/L i> Ge 72 105702.098 1.474 105702.098 ug/L I As 75 751.934 10.880 0.005 0.26972 13.22 ug/L I Se 77 203.004 4.751 0.001 0.38303 17.24 ug/L L Se 82 187.670 5.942 0.000 0.08853 41.43 ug/L r Ag 107 178.004 13.977 -0.000 -0.02357' 8.98 ug/L I Cd 111 1010.150 2.293 -0.000 -0.01910 37.20 ug/L I Cd 114 143.909 8.499 -0.000 -0.00039 467.86 ug/L i> In 115 1464374.693 0.556 1464374.693 ug/L I Sb 121 542.688 6.620 0.000 0.03730 9.08 ug/L L Sb 123 436.652 2.219 0.000 0.03967 3.93 ug/L r Ba 135 44006.695 0.232 0.023 14.26769 0.67 ug/L I Ba 137 76068.351 0.203 0.040 14.07433 0.41 ug/L l> Tb 159 1904364.315 0.507 1904364.315 ug/L I Ho 165 1647420.776 0.347 0.000 ug/L 1 Tl 205 857.382 5.209 -0.000 -0.01194 12.21 ug/L L Pb 208 3867.027 0.333 0.001 0.03794 0.54 ug/L

QC Calculated Values Analyte Mass QC Std % Recovery Int Std % Recovery Spike % Recovery Dilution % Diff Dup. Rei. % Diff r Be 9 i> Se-I 45 92.212 Cr 52 Mn 55 Ni 60 Cu 63 L Cu 65

Sample ID: AE06302 Report Date/Time: Tuesday, April 02, 2002 14:04:05 Page 1

NYC-WTC_000077852

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NYC-WTC_000077852Source: NYC Law Department, mirrored locally

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