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MWMC FACILITIES PLAN <br /> <br />TABLE 4.2.2-2 <br />Historical Wet Weather BOD Loading Statistics <br />MWMC Facilities Plan, Eugene-Springfield <br /> <br /> BOD Loading Per Maximum Month Maximum Week Maximum Day <br /> Year Capita (ppcd) Peaking Factor Peaking Factor Peaking Factor <br /> <br /> Minimum 0.11 1.1 1.3 1.5 <br /> Average O. 15 1.2 1.5 1.9 <br /> Maximum 0.23 1.6 1.9 2.4 <br /> <br />Tables 4.2.2-3 and 4.2.2-4 present the historical dry and wet weather TSS per capita and <br />peaking factor statistics, respectively. <br /> <br />TABLE 4.2.2-3 <br />Historical Dry Weather TSS Loading Statistics <br />MWMC Facilities Plan, Eugene-Springfield <br /> <br /> TSS Loading Per Maximum Month Maximum Week Maximum Day <br /> Year Capita (ppcd) Peaking Factor Peaking Factor Peaking Factor <br /> <br /> Minimum 0.17 1.1 1.2 1.6 <br /> Average 0.19 1.2 1.4 2.3 <br /> Maximum 0.20 1.4 1.8 4.0 <br /> <br />TABLE 4.2.2-4 <br />Historical Wet Weather TSS Loading Statistics <br />MWMC Facilities Plan, Eugene-Springfield <br /> <br /> TSS Loading Per Maximum Month Maximum Week Maximum Day <br /> Year Capita (ppcd) Peaking Factor Peaking Factor Peaking Factor <br /> <br /> Minimum 0.18 1.1 1.3 2.0 <br /> Average 0.23 1.2 1.5 2.9 <br /> Maximum 0.26 1.6 2.0 4.3 <br /> <br />4.3 Selected Design Factors <br />The selected design factors were chosen based on comparison of the results from the <br />historical data analysis, the DEQ methodology, and best engineering judgment. <br /> <br />4-10 MWMC_4.0_REVS. DOC <br /> <br /> <br />