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Table 3 EMCON Associates <br /> Project 939-02.31 <br /> TOLERANCE INTERVALS FOR WELL G-1 12/2/91 <br /> Number of Mean, Standard Tolerance Lower Tolerance Upper Tolerance <br /> Parameter: m2/1 unless noted Samples N x Deviation s Factor, K Limit Limit <br /> Total Alkalinity 12 85 16 2.736 NA 129 <br /> Alkalinity, Bicarbonate 12 84 17 2.736 NA 131 <br /> Alkalnity, Carbonate 12 NE NE 2.736 NA 5' <br /> Chloride 14 14 5 2.614 NA 27 <br /> Nitrate-Nitrogen 14 1.3 0.7 2.614 NA 3.1 <br /> Total Dissolved Solids 8 194 36 3.188 NA 309 <br /> Sulfate 13 NE NE 2.670 NA 40` <br /> Total Organic Carbon 13 NE NE 2.670 NA 2.5' <br /> pH (units) 13 7.14 0.48 3.081 5.66 8.62 <br /> Electrical Conductivity (umhos/cm) 14 273 83 2.614 NA 490 <br /> Iron, Dissolved 14 0.1 0.12 2.614 NA 0.41 <br /> Manganese, Dissolved 14 NE NE 2.614 NA 0.25' <br /> NE= not established.There are insufficient detected values to calculate tolerance interval. <br /> NA=not applicable <br /> In calculating tolerance limits, results below detection limits were assigned values equal to half the detection limit. <br /> * Proposed WQPS is 5 times the detection limit Aft <br />