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07/08/2011 01:16 7634975011 SPTESTINGINC PAGE 02/09 <br /> ��� �����N�� I N�. Steven 6. Schirmers • MPCA Cert.No. 62� <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FAX (763) 497-5011 <br /> State License #394 <br /> Jul 5 01 �" <br /> y , 2 '1 � <br /> � <br /> Vicki �lann •�/ r <br /> 1300 French Creek Dr. ��� <br /> Orono, Mn 55391 <br /> A Compliance Inspection was completed for the �xisting on-site sewage treatmenfi <br /> system located on this property. The system consists of 1 650 gallon trash trap, 1 750 <br /> gallon Multi-Flo Wastew�ter Treatment System, 1 1250 gallon pumping chamber & a <br /> t�ench system with 300 lin.ft., 900 sq.fk. In September of 1997 the exisfiing trench <br /> system was hydraulically overloaded whichq may have been caused from an iron filter <br /> that has been removed. A Multi-Flo Unit w�s added fio the system to rehab the existing <br /> trenches. The system showed na signs of hydraulic overloading 3 months after the <br /> installatian. The Mul#i-Flo is being serviced 2 times a year at a cost of$180.00 a year <br /> (2011 price) by Schirmers W2�sfiewater Treatment Systems, Inc. 763-497-3566. <br /> Soil borings #1 & 2 found no moitled soil (r�dox features) to a depth of 78", etev. 949,5 <br /> 8� 950.7, The bottom of the lowest firench was found afi elev, 954.2. This system meefis <br /> a 3.5'� separation from fihe bottom of the trenches &the mottled soil 8� is classifiied as <br /> in compliance with Minnesota Chapter 7080 rules. The tanks were pumped on 6-14�11 <br /> hy Elmer J, peterson Co. &were found to be water tight & compliant. <br /> Nothing other than human waste, toilet tissue, laundry, showers, water softener etc. <br /> should be disposed of infio the s�ptic tanks. Iron filters musfi be diverted out of the <br /> system. Recommend to divert the water softner also. Garbage disposals are not <br /> r�commended, due fio adding more solids &fine so(ids passing through to the sysfiem. <br /> Excessive amnunts of'soaps, anti-bacterial soaps, cleaning agents, shower cleaners <br /> used�e�rery shower & chlorine agenfis may kill the bacteria needed to treat septic <br /> efflu�rit. ,A�ditives are not recommended. l�he trash trap, Multi-Flo and pumping <br /> chamber will need to be pumped out when t6�e sefiable solids reach 50% in the unit, <br /> This wi�� b� detefrrtined at the time of#he services. Laundering should be lirnited to 3 0� <br /> 4 loads per day instead of hydraulically overloading the system with many loads a day. <br /> This Certificate of Compliance is no guarant+ee that this system will continue to function <br /> indefinitely. <br /> �� � �� ^ <br /> teven S�hirm re s <br /> 1 <br />