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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: LRB Sample Date/Time: Thursday, March 21, 2002 09:40:29 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\LRB .100 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 13.667 40.299 -0.000 -0.00579 256.30 ug/L I; Se-I 45 612687.642 1.906 612687.642 ug/L Cr 52 9503.393 0.912 -0.001 -0.07845 28.21 ug/L I Cr 53 676.032 5.383 -0.000 -0.11499 27.44 ug/L I Mn 55 1000.075 51.878 0.000 0.01626 180.98 ug/L I Ni 60 324.345 82.234 -0.000 -0.00345 2451.84 ug/L I Cu 63 447.349 1.056 -0.000 -0.00507 13.98 ug/L L Cu 65 213.671 1.772 -0.000 -0.00554 18.00 ug/L r Zn 66 4617.219 2.318 -0.000 -0.01172 241.42 ug/L I Zn 67 764.040 3.769 0.000 0.00545 1043.92 ug/L I Zn 68 3403.006 6.172 0.001 0.07205 168.75 ug/L I; Ge 72 111961.403 1.206 111961.403 ug/L I As 75 -106.593 10.613 -0.000 -0.01805 29.76 ug/L I Se 77 181.004 2.924 -0.000 -0.01093 145.55 ug/L L Se 82 125.002 12.316 -0.000 -0.07884 65.19 ug/L Y 89 1482369.422 0.737 -50354.858 ug/L r Ag 107 1469.467 8.463 0.000 0.02134 43.18 ug/L I Cd 111 1152.934 4.623 -0.000 -0.01930 90.13 ug/L I Cd 114 84.315 18.685 -0.000 -0.00280 70.74 ug/L i> In 115 1745523.994 0.689 1745523.994 ug/L 1 Sb 121 418.681 11.133 0.000 0.03046 12.84 ug/L L Sb 123 337.944 10.374 0.000 0.03237 11.86 ug/L r Ba 135 414.014 2.743 -0.000 -0.00367 55.87 ug/L I Ba 137 727.703 2.913 -0.000 -0.00457 89.31 ug/L 1> Tb 159 2502072.640 0.852 2502072.640 ug/L 1 Ho 165 2567533.432 1.726 -0.021 ug/L I Tl 205 524.020 6.143 -0.000 -0.00145 76.07 ug/L L Pb 208 7050.480 1.497 -0.000 -0.01216 10.50 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. 100.031 1 Cr 52

Sample ID: LRB Report Date/Time: Thursday, March 21, 2002 09:42:19 Page 1

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NYC-WTC_000077457Source: NYC Law Department, mirrored locally

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