1993-08-09 Septic System Design Report

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CITY OF ORONO Municipal Offices Post Office Box 66 Crystal Bay, MN 55323-0066 OA�, G� `t9kestt0 ON -SITE SEWAGE TREATN=T INSPECTIOIN REPORT Owner: f't�,_ —n L1' 1' �T Address: (`l !? Permit Va, t`� Dates: �" �'� /�. cont ractors• City ordinance number 100 requires that The -site each on-sste sewage treatment system in Orono be inspected on a regular basis. on sewage treatment system at the above address has been inspected and appears to fall into the category checked below. (This is A an existing ,ystem l J new const7,ct on) SYSTEM CONFORMITY (1-3): <' 1 "CODE SYSTEM" -A system which meets all the location, design, and construction standards of the current City Codes, and which is operating satisfactorily by treating and dispos'ng of the entire current sewage input without discharging any ootlutants into ground or surface waters. 2 "CONFORMING SYSTEM" -A system which does not meet all the location, design, and construction standards of the current City Codes, but was installed according to the code in effect at the time of installation, and which is operating satisfactorily by treating and di%pn%ing of the entiri current sewage input without discharging any pollutants into ground or surface waters. "NON -CONFORMING SYSTEM" -A prohibited system; a system located within a designated 100-year floodplain; any system which may or may not meet all the location, design, and construction standards of the current City Codes and wh ch is failing for any reason; and any system with less than 3 feet of unBaturattd soil or sand between the distribution device and the limiting soil characteristics. k�I( t y ,a_ j'_'•f__ (The limiting soil characteristic (11 has or I ) has not been identifiedatthis 4mme. if the limiting soil characteristic has not been identified, this classification may be subject to revision.) TANK CONDITION (5-10): d Tank inspection indicates: 5 Pumpout not needed at this time. 6 Solids accumulation in tanks indicates they should be Pumped out this year to help prevent future problems. 7 Solids accumulation in tanks is at a critical level. Tans should be pumped out as soon as possible. S System is discharging to the surface. Tanks must be pumped out within 48 hours to eliminate surface discharge. 9 Inspection risers missing -tanks could not be inspected. Inspection risers (4" dia. pipe) must be installed to each tank at next punpout. If tanks have not been pumped out within the last three years, they should be pumped out now. Inspection pipe is located directly over tank baffle (does not give accu"fate measurement of solids accumulation). If tanks have not been pumped out within the last three years, they should be pumped out new. Vfield inspection indicates: ld is dry,no surfacing evident. Some evidence of surfacing, not critical yet. 13 Grainfield is saturated and visibly discharging untreated effluent to the surface. Contact the City Inspector immediately. Repairs must be completed within 90 days. 14 Grainfield extent and condition unknown. LIMITING SITE FACTORS (slopg.setbscks.etc.): [ %T POTENTIAL FOR SYSTEM FAILURE (depends on soils water table etc ): 1�%/,'�f Y COMMENTS: Date of Inbpection Sysfeffi Inspector Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of property, be advised that this report does not guarantee or certify that an existing system will continue to function properly, but is merely an opinion of the adequacy of the system under current conditions based on the available i of ormaat i on . This report must be kept on the pre.nises with the system locetmon and pumping records. WHITE COPY Inapeetors FIN YELLOW COPY Momaowner