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v.92.17 eh. UG v.92.17n .UG <br />Hollow symbois Indicate censored vakms. <br />Within Limit Tolerance Limit Exceeds Limit: AMW-12, AMW-14 Tolerance Limit <br />Interwell Non -parametric Interwell Parametric <br />40 A AMW-12 <br />32 <br />♦ AMW-13 <br />a 24 <br />E ♦ AMW-14 <br />16 <br />♦ AMW-6 <br />6 <br />■ AMW-7 <br />0 <br />8/20/91 11/5/95 1/22/00 4/8/04 6/25/08 9/11/12 Limit =25 <br />Non -parametric test used in lieu of parametric tolerance limit because censored data exceeded 75%. Most recent <br />observation is compared with limit. Limit is highest of 72 background values. 97.22% Nos. 93.95% coverage at <br />alpha=0.01; 95.9% coverage at alpha=0.05; 99.02% coverage at alpha=0.5. Report alpha = 0.02489. After outlier <br />removal distribution was non -normal, so outlier results were invalidated. <br />Constituent: Carbonate as CaCO3 Analysis Run 10/10/2012 10:10 AM View: 1 <br />Facility: Austin Road LF Client: Austin Road LF Data File: AUSTININ <br />,112.17 — UG <br />Holow symbols Indicate censored valvas. <br />Exceeds Limit: AMW-7 Tolerance Limit <br />Interwell Parametric <br />0.02 A AMW-12 <br />0.016 <br />♦ AMW-13 <br />0.012 <br />E ♦ AMW-14 <br />0.008 <br />♦ AMW-6 <br />0.004 <br />■ AMW-7 <br />0 <br />5/24/95 11/8/98 4/25/02 10/10/05 3/27/09 9/11/12 omit -0.004896 <br />95% coverage. Most recent observation is compared with limit. Background Data Summary (after Kaplan -Meier <br />Adjustment): Mean=0.00298, Std. Dev=0.0008977, n=39, 23.08% NDs. Normality test: Shapiro Wilk @alpha = 0.01, <br />calculated = 0.9354, critical = 0.917. Report alpha = 0.05. The EPA 1989 Outlier Test was performed on the <br />background data. No background outliers were found. <br />Constituent: Chromium [Hexavalent] Dis. Analysis Run 10/10/2012 10:10 AM View.1 <br />Facility: Austin Road LF Client: Austin Road LF Data File: AUSTININ <br />200 <br />160 <br />♦ AMW-12 <br />♦ AMW-13 <br />!9120 — <br />E ♦ AMW-14 <br />80 <br />♦ AMW-6 <br />40 <br />■ AMW-7 <br />0 <br />8/20/91 11/5/95 1/22/00 4/8/04 6/25/08 9/11/12 Unit =74.3 <br />95% coverage. Most recent observation is compared with limit. Background Data Summary: Mean=49.62, Std. <br />Dev =12.78, n=96. Normality test: Shapiro Francia @alpha = 0.01, calculated = 0.9732, critical = 0.965. Report <br />alpha = 0.05. Rosner's Outlier Test was performed on the background data. A background outfier was removed: 454 <br />(1022/1990). <br />v.92.17 eh. UG <br />Within Limit <br />Constituent: Chloride Analysis Run 10/10/2012 10:10 AM View. 1 <br />Facility: Austin Road LF Client: Austin Road LF Data File: AUSTININ <br />Tolerance Limit <br />Interwell Parametric <br />/V <br />56 <br />19 42 <br />E <br />28 <br />14 <br />0 <br />♦ <br />AMW-12 <br />♦ <br />AMW-13 <br />♦ <br />AMW-14 <br />♦ <br />AMW-6 <br />■ <br />AMW-7 <br />8/19/03 6/11/05 4/4/07 1/25/09 11/18/10 9/11/12 Unit. 67.44 <br />95% coverage. Most recent observation is compared with limit. Background Data Summary: Mean=48.46, Std. <br />Dev.=8.824, n=37. Normality test Shapiro Wi& @alpha = 0.01, calculated = 0.9146, critical = 0.914. Report alpha = <br />0.05. The EPA 1989 Outlier Test was performed on the background data. No background outliers were found. <br />Constituent: Magnesium Dissolved An4sisR0/10/2012 10:10 AM View: 1 <br />Facility: Austin Road LF Client:F Data File: AUSTININ <br />HERST & ASSOCI&S, INC." <br />