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System Plan Considerations Affecting Your Community <br />L Metropolitan SewerServic� <br />F�r�e�s�: <br />The forecasts of population, households, employment, and wastewater flows for Roseville <br />as contained in the adopted Water Resources Managenzent Policy Plan are listed below. <br />These forecasts are for sewered development. The sewered housing forecasts were <br />estimated based on SAC data, annual city reports, current trends and other information <br />relating to your community. The wastewater flows are based on historical wastewater <br />flow data and the projected sewered housing and employment data. <br />Table 1 <br />Year 2010 2020 2030 <br />Sewered Po ulation 36 000 37,000 38,300 <br />Sewered �ouse�olds 15,500 16,000 16,500 <br />Sevv�r�c1 Em lo ment 42,450 44,700 46,100 <br />Avera e Annual Wastewater Flow (MGD) 4.47 4.5 4.54 <br />Allowable Peak Hourl Flow MGD 10.73 10.8 10.9 <br />The flow projections represent the Cou�ci�'s commitment to a level of service, assuming <br />_ that the Council's underlying demographic forecasts are maintained. Adjustments may be <br />required based on verified growth or lack of growth. The city should contact Council staff <br />to discuss any proposed adjustments. Flow proj ections do not represent an allocation of <br />interceptorcapacity except in the event a temporary system constraint occurs. The <br />community must st�v� to keep its wet weather flows within the allowable peak hourly <br />rate. <br />At a minimum the Council will reevaluate flow projections every five years. Moreover, <br />the Council will also continue to monitor each city's flow on a continuous basis and note <br />any significant changes. The Council will use these growth and wastewater flow forecasts <br />to plan all �t�t�z�e interceptors and treatment work needed to s�� your community. The <br />Council will not design future interceptor improvements or treatment facilities to handle <br />peak hourly flows in excess of the allowable rate for your city. Roseville, through its <br />comprehensive planning process, must decide the location and staging of development, <br />and then plan and design its local wastewater collection system to serve this development. <br />If you plan a total wastewater flow from your communityin excess of the Council's <br />forecasts, your a�surnptions will be analyzed by the Council for their potential adverse <br />effects on the capacity or operation of the metropolitan system. <br />�i� - � <br />