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Image Placeholder <br />ACOMPREHENSIVE SANITARY <br />SEWER PLAN <br />2040 COMPREHENSIVE PLAN UPDATE DRAFT Dec14-17 <br />for review only <br />Standard Flow Rates <br />Table 10-8 below summarizes the wastewater flow assumptions for each land use designation that <br />were used to calculate future flows. The density values listed are from the 2040 Land Use Plan. These <br />densities were multiplied by 180 gallons per unit per day, a MCES standard value for residential wastewater <br />production, to provide the design wastewater flows for the residential land uses. A MCES standard value for <br />non-residential wastewater production of 800 gallons per acre per day was assumed for the business park, <br />commercial, and industrial land use types� <br />Table 11-8 Wastewater Flow Calculation Assumptions <br />Land Use Description <br />Assumed <br />Density (Units/ <br />Acre) <br />Residential <br />Rate (Gal/Unit/ <br />Day) <br />Design <br />Wastewater <br />Flows (Gal/Acre/ <br />Day) <br />Agricultural --- <br />Business Park --800 <br />Commercial --800 <br />Industrial --800 <br />Very Low Density Residential 0�5 180 90 <br />Low Density Residential 3 180 540 <br />Medium Density Residential 5�5 180 990 <br />High Density Residential 9 180 1,620 <br />Large Lot Residential 0�1 180 18 <br />Mixed Use*10 -1,300 <br />Public/Quasi-Public**--0 <br />*The design wastewater flow for Mixed Use is based on 50% residential development at a density of 10 units/acre and 50% commercial <br />development� For the remaining non-residential land use classifications, the MCES flow estimates were used� <br />**Since the City of Hugo has many bogs and ponds throughout the city, it was assumed that most of the Public/Quasi-Public land designations <br />include these bogs and other parks that do not produce wastewater flows� Therefore, the design wastewater flow for Public/Quasi-Public is <br />zero�