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WATER QUALITY <br /> <br />W/12/79 <br /> <br />iv, <br /> <br />Existing sewered population and esti- <br />mated increase in sewered population, <br />by year, for the next five years. <br /> <br />Existing and projected sewered con- <br />nections and/or residential equivalent <br />for next five years. <br /> <br />c. Community Development <br /> <br />Description and location on map of <br />existing sewerage problems, including <br />on-site sewage disposal systems, mal- <br />function problems, needs associated <br />with continued operation of existing <br />treatment facilit les, whether mu nicipally <br />or privately owned, and sewer system <br />capacity limitations. <br /> <br /> ii. Existing and proposed land use, includ- <br /> ing, where practicable, proposed streets, <br /> highways, open space, etc., consistent <br /> with an adopted local comprehensive <br />/~ plan. <br /> iii. Existing and projected ultimate zoning <br /> and land use, including designated open <br /> space, floodplain and similar restricted <br /> areas. It44,i. AJc::~'U(,r '1'~1--~,1'~f ~. <br /> <br /> iv. Any ~ro¢ose~'changes in governmental <br /> boundaries affecting the community, <br /> including any areas designated for <br /> orderly annexation bv the Minnesota <br /> Municipal Commission. <br /> <br />(NOTE: Items ii, iii and iv may be in <br />local comprehensive plans and need not <br />be duplicated in the local sewer policy <br />plan.) <br /> <br />Design Considerations for New Sewerage <br />Facilities <br /> <br />i. Design time period and design <br /> population. <br /> <br />ii. Per capita design flows, average and <br /> -.- maximum. <br /> <br />Minimum design standards for the <br />control of inflow/infiltration into the <br />sewer system. <br /> <br />iv. Types, amounts and strengths of waste- <br /> <br />water, including domestic, commercial, <br />industrial and institutional, as well as <br />identification of individual industrial <br />dischargers whose average daily flow <br />exceeds 50,000 gallons or exceeds five <br />percent of the total local governmental <br />flow or contains toxic wastes. <br /> <br /> Sewer system design date for areas of <br /> service out.side the community bound- <br /> aries. <br /> <br /> Time schedule for construction by year <br /> for the first five-year period and by five- <br />. year periods for twenty years, including ¢, <br /> a local sewer construction program <br /> adopted by the local governmental unit. .~. <br /> Connection to the metropolitan and/or <br /> local system is required within two years ~ <br /> of service availability consistent with the .~1~ <br />. Council policy plan and the Waste Con- <br /> trol Commission rules and regulations. <br /> <br />vii. <br /> <br />Timetable for upgrading all nonmuni- <br />.cipal treatment plants that do not meet <br />state effluent and water quality stand- <br />ards as identified in the NPDES permit <br />or for terminating plant operations. <br /> <br />e. On-Site Sewage Disposal Facilities <br /> <br />The local comprehensive sewer policy plan <br />is to contain ordinances, administrative <br />procedures and enforcement procedures - <br />that will adequately meet the need of <br />trouble-free on-site s~wage disposal. <br /> <br />The recommended plan content guidelines <br />for on-site system management for local <br />government are: <br /> <br />On-site system plans and ordinances <br />shall contain appropriate design, com- <br />position, construction, location, siting <br />and use requirements relating to all <br />standard and/or alternative systems <br />that may be installed. - <br /> <br />1.1 <br /> <br />Alternative Systems. On-site system <br />ordinances that permit the use of <br />alternative systems shall contain <br />specific standards applicable to such <br />permitted alternative systems. <br /> <br />1.2 On-site system plans and ordinances <br /> <br /> <br />