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, _ __ <br /> ;__ _ __, <br /> , O� :� I <br /> � �. <br /> ; O O � <br /> I' ��:��, \�� CI Y of ORONO <br /> ����, � �� :r�� � ,; <br /> �` a�, �� �,.- �a� !S�/� Municipal Offices <br /> � {� , � ,�� G~!/ <br /> Street Address: Mailing Address: <br /> �9�C'EggOg'�� 2750 Kelley Park ay P.O. Box 66 <br /> Orono, MN 5535 Crystal Bay, MN 55323-0066 <br /> September 12, 1996 <br /> I <br /> Sullivans Utility Services, Inc. <br /> 3660 Highway 101 S. <br /> Wayzata, MN 55391 <br /> Dear Mr. Sullivan: <br /> I am sending you this letter to document my observati ns during three inspections of the septic <br /> system at 4440 Bayside Rd. earlier this year. My first ins ection was performed in early May with <br /> the homeowner at which time I observed that the first se tic tank manhole had been dug up and a <br /> new plastic riser was in place rather than the concrete riser than had been there in the past. The other <br /> two septic tanks appeared to be unaltered from when the s stem was originally installed. The pump <br /> tank riser had stains running down the riser, indicating hat water was entering the tank from the <br /> riser. The drainfield was discharging effluent from the las trench. At this time the system was non- <br /> compliant with current City and State codes due to the s rface discharge. <br /> My second inspection was performed June 28th. At this ime I observed that the second and third <br /> tanks now had new plastic risers. Some additional soil ha been placed over the drainfield to drain <br /> surface water downslope (and away from the system). T e drainfield was not dischaging effluent <br /> to the surface and therefore was compliant with current ity and State codes. <br /> My third inspection was performed August 26, 1996. T e inspection revealed that the septic tank <br /> risers now show no evidence of leaking, but the drainfield trenches are overloaded. The effluent in <br /> the inspection riser on the last trench has a liquid level fi e inches below the ground surface. The <br /> drainfield is not discharging to the surface at this time, ut has a high potential for failure. The <br /> system is classified as compliant at this time. <br /> Please contact me at the City Offices if you have any qu stions. <br /> Sincerely„ <br /> c1 � _ -��_l��`�"�� <br /> � <br /> ,.. ,�--� <br /> Stephen eckman <br /> On-Site Systems Manager <br /> Telephone (612) 473-7357 � F X 473-0510 <br />