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• i 0 v.9.120 rile.EPA +.9.120 nh.EPA Within Limit Tolerance Limit Exceeds Limit: MW-9B Tolerance Limit Iraerwell Nompammetric Imerwe0 Parametric 1300 300 ■ MW-70A ■ MW-11 0A 1060 240 ♦ MW-8A ♦ MW-8A 820 80 1 E E 580 ♦ MW-9A120 ♦ Mw-9A 340 ■ MW-9e 60 ■ MW-9e 100 0 3/3/97 12/18/99 1014/02 7/21/05 517/08 2122/11 Lirrt=1200 5/13/05 7/9106 914/07 10/30/08 12/26/09 2/22/11 Limit=125.9 Non-parametric test used in lieu of parametric tolerance limit because the Shapiro Wilk normality test showed the data 95%coverage. Most recent observation is compared with limit. Background Data Summary:Mean=78.47,Std. to be non-normal at the 0.05 alpha level.Most recent observation is compared with limit. Limit is highest of 39 Dev.=19.6,n=36. Normality test:Shapiro Wilk @alpha=0.05,calculated=0.957,critical=0.935. Report alpha= background values. 88.87%coverage at alpha=0.01;92.77%coverage at alpha=0.05; 98.24%coverage at 0.01. The EPA 1989 Outlier Test was performed on the background data. No background outliers were found. alpha=0.5. Report alpha=0.1353.After outlier removal distribution was non-normal,so outlier results were invalidated. Constituent Bicarbonate as CaCO3 Analysis Run 3/28/20113:22 PM Constituent:Calcium Dissolved Analysis Run 3/28120113:22 PM Facility:French Camp LF Client:French Camp LF Data File:FRENCHIN Facility:French Camp LF Client:French Camp LF Data File:FRENCHIN ¢9.120 nla.EPA 0.120 Me.EPA Holbw"mbok indicate censored values- Exceeds Limit: MW-10A,MW-8A,MW-9A, Tolerance Limit Exceeds Limit:MW-9B Tolerance Limit MW-9B Imerwell Non-parametric Inter-11 NoWammetdc 50 700 ■ MW-10A ■ Mw-10A 40 560 ♦ MW-8A ♦ MW-8A 30 420 E E E 20 • MWSA 280 ♦ MW9A 10 ■ MW-98 140 ■ MW96 0 Ij 0 11/20/03 5/3/05 10/15/06 3/28/08 9/9109 2122111 Limit-8 313197 12/18/99 10/4/02 7/21/05 5nro8 2/22111 Limit=370 Non-parametric test used in lieu of parametric tolerance limit because censored data exceeded 50%. Most recent Nonparametric test used in Neu of parametric tolerance limit because no value exists in the tolerance factor table for n observation is compared with limit Limit is highest of 35 background values. 97.14%NDs. 87.7%coverage at =99,alpha=0.01,one-tailed. Most recent observation is compared with limit. Limit is highest of 99 background alpha=0.01; 91.6%coverage at alpha=0.05; 97.85%coverage at alpha=0.5.Report alpha=0.1661.After outlier values.95.51%coverage at alpha=0.01; 97.07%coverage at alpha=0.05; 99.41%coverage at alpha=0.5. Report removal distribution was nonnormal,so outlier results were invalidated. alpha=0.006232. The EPA 1989 Outlier Test was performed on the background data.A background outlier was removed:18.5(11/1/1999). Constituent:Carbonate as CaCO3 Analysis Run 3/28/20113:22 PM Constituent:Chloride An sis R 3/28/2011 3:22 PM Facility:French Camp LF Client.French Camp LF Data File:FRENCHIN Facility:French Camp LF Client: F Data File:FRENCHIN HERST & ASSOCIATES, INC.`'