Agenda Packet Cc - regular meeting 10/23/1989

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On the North Sbore of Lake. lillymetonka ON -SITE SEWAGE TREATMENT CITY INSPECTION REPORT OF POST OFFICE BOX 66 ,I ORONO 1335 S. Brown Rd. ilk Crystal Bay, MN 55323 473.7357 �t Lltr�fr_r 301v0 ICi>( ��-ree- L L OWNER ADDRESS PERMITNO.'S. 19125 DATES -14-L_(6 CONTRACTORS City Ordinance No. 210 requires that each on -site sewage treatment system in Orono be inspectet in a . yular bans. Th^ ^n-site sewage treatment system at the aaddress has been inspected and appears to fall into the cateoory checked below. (This is an existing system ❑ new construction) D1 Meets or exceeds current City standards in all respects relating to design, construction, and location. Appears to be operating properly. \T'1 2 Does not meet all current City standards for new construction (1978 Code, but in most respects appears to be designed, located, and constructed generally in accordance with previous codes. System appears to be functioning properly; no major upgradine, of the systt To is required at this time. ❑ 3 Does not me,:t current City standards in many respects relating to design, construction, or location. Appears to be operating adequately at this .ime. bt.t has a relatively high potential for future problems. No major upgrading at system is required at this time, 4 System mar or may not meet current City standards for design, construction or location, but is fading to properly treat and dispose of the current input, and is endangering a water supply, or is a source of pollution to surface or groundwaters. or is creating a safety hazard, or is otherwise creating a public nuisance. Please contact t.. City Inspector to discuss system repair/ replacement procedures. If drainfield replacement is necessary, soil testing will usually be required, and a design and site plan must be submitted for review. Your contractor must obtain a permit before work is started. SYSTEM CONDITION ( [0 Checked items may require your action) Tank inspection indicates: Pumpout not needed at this time. ❑ Solids accumulation in tan. , indicates they should be oumo- ad out this year to help prevent future problems. ❑ Solids accumulation in tanks is at a crit.cal le- ,I. Tanks should be pumped out as soon as possible. ❑ System is discharging to surface. Tanks must be pumped ,within 48 hours to eliminate surface discharge. Inspection risers musing—. Inspection risen (4" dia. pipe) must be installed in each tank at next pumpOut. ❑ Inspection pipe is located directly over tank baffle. (Does not give accurate measurement of solids accumulation.) If tanks have not been pumped out within the last three years, they should be pumped out ncw. Draifield inspection indicates. Dramfield is dry, no surfacing evident. �❑ Some evidence of surfacing, not critical yet. ❑ Dramfield is saturated and visibly discharging untreated effluent to the surface. This cond tion may require replace- ment or additions to drainfield. Contact the City Inspector immediately. Repairs must be completed within 90 days. ❑ Dramfield extent and condition unknown. SITE CHARACTERISTICS. Limiting Site Factors Potential for System Failure ❑ Slope (depends on soil types, water 0 Soil tat le_anc system condition) ❑ High water table �eOt-4—Low� ; ys tem u e, ❑ Lot size Medium - Lake, tZ!1AA0, or stream ❑ High ❑ Drainage ❑ System is causing visible Site Capabilities for Future Expansion ❑ Adequate Fair ❑ Poor ❑ Inadequate su face discharge. COMMENTS kt-Gt� z2, 19 v / —� Date of Inspection eptic System Ins Note: In the event that this inspection report is used to satisfy the requirements for i mortgage or other transfer of this report does not guarantee or certify that an existing system will continue to function properly, but is merely an prootrty, be advised that ooin on of the adequacy of the system under current conditions based on the available information. This report must be kept on the premises with syster.i location and pumping records. WHITE COPY ! Inspector's File GOLD COPY / Homeowner