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Waste-assimilation study of Koshkonong Creek below sewage-treatment plant at Sun Prairie, Wisconsin
R. Stephen Grant
1976, Open-File Report 76-655
A waste-load-assimilation study of a reach of Koshkonong Creek below the Sun Prairie, Wisconsin, sewage-treatment-plant outfall indicated that a high level of treatment would be required to meet Wisconsin water-quality standards. To maintain a minimum dissolved-oxygen concentration of 5 mg/liter during the critical summer low-flow period, 5-day carbonaceous biochemical-oxygen demand...