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9:12. "MPCA Minnesota Regulations Rules Chapter 7080" - Ihe Minnesota <br />Pollution Control Agency Individual Sewage Treatment Standards Chapter 7080. standards for the <br />design, construction, installation and maintenance of Individual Sewage Treatment Systems <br />extracted from the current Minnesota Rules as adopted in this section. <br />r 13. “New System ” - Any proposed sys tem ISTS or any newly constructed sy stem <br />ISTS which construction takes place after the adoption of this Section, shall be a ‘‘new system ” until <br />the time of final inspection and approval by the City. <br />itir 14. Non-Compliant System ” - A prohibited system ISTS: an system ISTS located <br />within a designated 100-vear flood plain: any syste m ISTS which may or mav not meet all the <br />location, design, or construction standards of the current Orono Municipal Code and which is failing <br />for any reai^^n; and anv mrstem ISTS with less than three feet of unsaturated soil or sand between <br />the distribution device and the limiting soil characteristics. <br />10. "On»Site Sewage Treatment Sys tem" (hereinafter”sy stem" or “o n»site sy stem“->» <br />A device o r series o f interco nnected co mpo nents designed, installed and maintained fo r the purpo se <br />of safely treating and dispo sing o f sewage and do mestic wastes fro m a dwelling or other <br />establishnieiit o r gro up thereo f; whenev er such sys tem is no t part o f a central sewer system; <br />(a) System Design Definitio ns; <br />ii. "Alternative Syst em” ■ Alternative syst ems include mo dified standard <br />sys tems (seepage bed curtain drained systems and systems located in filled or compacted soils)i <br />reduced area systems (aero bic tanks, separated to ilet waste and greywater systems and seasonal use <br />systems); advanced-alternativ e sys tems (mounds, with perco latio n rates slo wer than 120 minutes <br />per inch (MPl), coll ectio n sy stems, o ther systems such as to ilet waste treatment devices, etc.); and <br />ho lding tanks. Alternative sys tems when feasible must be co nstructed according, to MPCA <br />Minnesot a Rules Chapter 7080 and City of Oro no co des; <br />fb^'~Svslciii ISTS Consliuctioii Status Dcfirutionsi <br />(c) System Co nfo rmity Definitio ns: <br />r—"Co de System" ■ A system which meets -all the loc ation, design and <br />co nstructio n standards o f the current City Co des, and which is operating satisfactorily by treating and <br />dispo sing of the entire current sewage input witho ut discharging any pollutants into grotmd-or <br />Page 3 of 22