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05/2712011 02:21 7634975011 SPTESTINGINC PAGE 03/11 <br /> �"� ���T�N�� ��C. S'�teWen B. Schirmers • MPCA Gert.No. 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FAX (763) 497-5011 <br /> � State License#394 <br /> �� � <br /> � � , <br /> May 24, 2011 �, r ��� � <br /> � oRoxo coPY <br /> �9 <br /> Meredith Howell <br /> 1260 French C�eek Dr. <br /> Orono, Flenn. Co., MN <br /> A Compiiance Inspection was complefied for the existing an-site sewage treatment <br /> systenr� locafied on thi� propert�. The system consists of 2-1000 galion septic#anks, 1- <br /> 1004 ga{lon pumping chamber � a pressurized mound system with a 10' x 55' rock bed <br /> built in 1988. Soil boring #1 found mottled �redox features) at 2,1' below the ground <br /> surFace, Soil boring #3 found the originat soil at elev.99.3 S�the battom of the rock bed <br /> at elev.100.6 leaving 1.3' of s�and belovu the �ock bed &a 3.4' separation from the <br /> botkom of the rock bed � redox fea#ures. 8oil boring #2 found mottled,soil at 2.3' below <br /> the ground surFace. Soil boring #� found the original soil at elev.99.0 & the bottom of <br /> the rock bed at elev.100.6 leaving 1.6' of s�and below the rock bed & a 3.9' separation <br /> fronn the bottom of�he rock bed & redox features. This system is classified as in <br /> compliance with fUlinnesota �Chapter 708Q rules. <br /> The tank� were purnped by Elnner J, Pe#erson Co. ��vere found #o be compl�ant at tl�is <br /> time. <br /> Nothing other than gray water (laundry, showers, etc.) human waste &toilet tissue <br /> should be disposed of into fihe sepfi�c tanks. Garbage disposals are no# �ecommended, <br /> due to adding more solids &fine solids pas�ing fihrough to the system. Recommend to <br /> divert iron flters out of the system, recornmrend to divert the water softner also if <br /> diverting the iron f Iter. Excessive amounts of soaps, antibacterial soaps, cleaning <br /> agents, shower cleaners used every shower 8� chlorine agent� may kill the bact�ria <br /> needed to t�-eat septic effluent. Addi�ives are not recommended. F2ecorrimend to pump <br /> & clean your tanks thraugh the manhole by �a oertAfied pumper every 2 years. Check <br /> with yaur pumper to set up a schedule. <br /> Thi� Certificate of Compliance is no guarantee that this system will continue to f�unctio� <br /> indefinii�ely. <br /> ��_--[� ��++'�L-�'^`� <br /> Steven B. Schirmer� <br /> 1 <br />