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,.92.17 Ne. UG vs2.17 nit. UG <br />Holow symbols Indicate censored values. <br />Within Limit Tolerance Limit Within limit Tolerance Limit <br />Interwell Parametric Interwell Parametric <br />300 <br />240 <br />180 <br />E <br />120 <br />60 <br />0 <br />Limit - 97.24 <br />2/13/97 4/15/00 6/17/03 8/17/06 10/18/09 12/19/12 <br />95% coverage. Most recent observation is compared with limit. Background Data Summary (based on square root <br />transformation): Mean=7.527, Std. Dev. 1.067, n=33. Normality test: Shapiro Wilk @alpha = 0.01, calculated = <br />0.9172, critical = 0.906. Report alpha = 0.05. Rosner's Outlier Test was performed on the background data. Two <br />background outliers were removed: 240 (5/13/2004); 13 (8/14/2007). <br />Constituent: Bicarbonate as CaCO3 Analysis Run 1/9/2013 8:58 AM <br />Facility: Austin Road LF Client: Austin Road LF Data File: AUSTININ <br />].17 M. UG <br />allow symbols Indicate censored values. <br />Within Limit Tolerance Limit <br />Interwell Non -parametric <br />40 <br />32 <br />a 24 <br />E <br />16 <br />8 <br />0 <br />Limit - 11 <br />2/13/97 4/15/00 6/17/03 8/17/06 10/18/09 12/19/12 <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 35 background values. 94.29% NDs. 87.7% coverage at <br />alpha=0.01; 91.6% coverage at alpha=0.05; 97.85% coverage at alpha=0.5. Report alpha= 0.1661. After outlier <br />removal distribution was non -normal, so outlier results were invalidated. <br />Constituent: Carbonate as CaCO3 Analysis Run 1/9/2013 8:58 AM <br />Facility: Austin Road LF Client: Austin Road LF Data File: AUSTININ <br />7o <br />56 <br />42 <br />E <br />28 <br />14 <br />0 <br />omit - 29.33 <br />8/19/03 7/1/05 5/14/07 3/26/09 2/6/11 12/19/12 <br />95% coverage. Most recent observation is compared with limit. Background Data Summary (based on natural log <br />transformation): Mean=2.289, Std. Dev.=0.4956, n=32. Normality test: Shapiro Wilk @alpha = 0.01, calculated = <br />0.9282, critical = 0.904. Report alpha = 0.05. Rosner's Outlier Test was performed on the background data. No <br />background outliers were found. <br />Constituent: Calcium Dissolved Analysis Run 1/9/2013 8:58 AM <br />Facility: Austin Road LF Client: Austin Road LF Data File: AUSTININ <br />,.91.17 We. UG <br />Hollow symbols Indicate censored values. <br />Within Limit Tolerance Limit <br />Interwell Parametric <br />200 <br />160 <br />120 <br />E <br />80 <br />Limit - 111.5 <br />40 <br />0 <br />2/13/97 4/15/00 6/17/03 8/17/06 10/18/09 12/19/12 <br />95% coverage. Most recent observation is compared with limit. Background Data Summary (based on natural log <br />transformation) (after Kaplan -Meier Adjustment): Mean=3.122, Std. Dev.=0.7277, n=33, 18.18% NDs. Normality test: <br />Shapiro Wilk @alpha = 0.01, calculated= 0.9611, critical = 0.906. Report alpha= 0.05. The EPA 1989 Outlier Test <br />was performed on the background data. No background outliers were found. <br />Constituent: Chemical Oxygen Deman(COD, Analysis Run 1/9/2013 8:58 AM <br />Facility: Austin Road LF Client: n F Data File: AUSTININ <br />r� HERST & ASSOCOS, INC.' <br />