Selenium (Se) laboratory analysis results, Oct 2001

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Element: Se Seq. No.: 85 AS Loc.: 3 Date: 10/05/2001 Sample ID: CB /zL'dispensed; 10 from 36, 5 from 37, 20 from 3 /xL dispensed: 10 from 36, 5 from 37, 20 from 3

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # 1^9/ \ /xg/L Signal Area Height Area Height Stored 1 0.3934 0.3934 0.005 0.004 0.011 0.026 0.016 14:29:50 No

Element: Se Seq. No.: 86 AS Loc.; 4 Date; 10/05/2001 San^jle ID: LFB /xL dispensed: 10 from 36, 5 from 37, 20 from 4 Illi dispensed; 10 from 36, 5 from 37, 20 from 4

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height** ' Stored 1 { 9.315 1 9.315 0.074 0.073 0.133 0.044 0.045 14:34:03 No QC value within specified limits.

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Element; Se Seq. No.: 87 AS Loc.; 5 Date: 10/05/2001 Sample ID: LRB fiL dispensed: 10 from 36, 5 from 37, 20 from 5 fill dispensed: 10 from 36, 5 from 37, 20 from 5

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # MgZi* x Mg/L Signal Area Height Area Height Stored 1 3.288S\ 0.2888 0.005 0.003 0.011 0.023 0.013 14:38:17 No

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Element: Se Seq. No.: 88 AS Loc.: 6 Date: 10/05/2001 San^jle ID: 23464 /xL dispensed: 10\from 36, 5 from 37, 20 from 6 III, dispensed: 10 fs^om 36, 5 from 37, 20 from 6

Repl SantpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # /tg/L /xg/L\. Signal Area Height Area Height Stored 1 2.118 2.118*^ 0.019 0.017 0.025 0.158 0.063 14:42:32 No

Element: Se Seq. No.: 89 AS Loc.: 6 Date: 10/05/2001 Sample ID: 234 III, dispensed: 5 om 37, 20 from 6, 10 from 38 III, dispensed: 5 f 37, 20 from 6, 10 from 38

Repl San^leConc Sth! lone BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Mg/L Signal Area Height Area Height Stored 1 4.065 4.065 0.034 0.032 0.054 0.153 0.060 14:46:46 No Recovery is 38.9% (outside o: ipecifled limits)

Element: Se . No.: 90 AS Loc.: 6 Date; 10/05/2001 Sample ID; 23464 X III, dispensed; 25 froX36, 5 from 37, 5 from 6 III, dispensed; 25 from aX 5 from 37, 5 from 6

Repl SanpleConc StndConc InkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/L Slfcgjial Area Height Area Height Stored 1 1.771 0.4427 oTo^ 0.004 0.011 0.054 0.022 14:51:03 No

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