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← Document results/DEP Box 63/9 March 21, 2002 NEWN AE04030 - AE04512
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Method 200.8 Water Analysis Summary Report, Mar 21, 2002

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Summary of water sample results for metals analysis using Method 200.8 conducted on March 21, 2002.

NYC-WTC_000077433–000077558

Folder label: “9 March 21, 2002 NEWN AE04030 - AE04512”

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NYC 9/11 Public Portal Document

WESTCHESTER COUNTY DEPT OF LABS AND RESEARCH Method 200.8 - Summary Report Sample ID: CCV STD2 60 PPB Sample Date/Time: Thursday, March 21, 2002 12:03:26 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: d:\elandata\Method\NYC.mth Dataset File: d:\elandata\dataset\new york city\CCV STD2 60 PPB. 133 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 20011.214 3.042 0.036 56.64031 5.61 ug/L I; Se-I 45 552107.105 2.789 552107.105 ug/L 1 Cr 52 573066.049 3.281 1.022 56.26106 4.88 ug/L I Mn 55 935019.322 0.297 1.693 59.51826 2.47 ug/L I Ni 60 148074.598 3.455 0.268 53.28583 0.69 ug/L Cu 63 373055.400 3.708 0.676 59.79029 6.40 ug/L L Cu 65 184233.246 3.727 0.333 59.41292 1.90 ug/L r Zn 66 105716.735 2.349 0.989 56.87554 0.78 ug/L I Zn 67 20170.893 1.956 0.190 60.82473 2.77 ug/L I Zn 68 74136.168 1.319 0.694 53.68924 3.25 ug/L |> Ge 72 102581.670 1.864 102581.670 ug/L I As 75 119041.721 3.559 1.162 56.58042 5.36 ug/L I Se 77 10438.098 3.272 0.100 56.34486 1.44 ug/L L Se 82 13419.365 0.949 0.130 53.18110 1.82 ug/L Y 89 1413585.578 0.984 -119138.702 ug/L r Ag 107 779025.658 3.554 0.502 60.70872 5.82 ug/L I Cd 111 180367.233 1.515 0.116 58.15098 3.51 ug/L I Cd 114 478639.976 0.651 0.309 65.63823 1.74 ug/L i> In 115 1550218.188 2.355 1550218.188 ug/L I Sb 121 598588.309 3.306 0.386 60.24925 1.38 ug/L L Sb 123 450905.814 1.756 0.291 59.13052 4.00 ug/L r Ba 135 198202.208 2.569 0.087 56.81852 1.99 ug/L I Ba 137 363634.108 1.355 0.159 59.62018 4.68 ug/L |> Tb 159 2280299.724 3.465 2280299.724 ug/L I Ho 165 2388555.739 3.414 0.002 ug/L 1 T1 205 1931327.348 2.096 0.847 64.16709 / 1.89 ug/L L Pb 208 2416955.132 1.249 1.057 56.62113 / 2.25 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 90.140 Cr 52 Mn 55

Sample ID: CCV STD2 60 PPB Report Date/Time: Thursday, March 21, 2002 12:05:13 Page 1

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