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10124/2008 02:35 7634975011 SPTESTINGINC PAGE 02/09 <br /> . <br /> �'� r��''T���� �,�C, Steven B. Schirmers • MPCA Cert,No. 627 <br /> 951 Kafiydid l,ane NE • St. Michael, MN 55376 • (763) 49'�-3566 <br /> FAX (763) 497-5011 <br /> State License #394 <br /> October 14, 2008 <br /> Bridget Armbrusfier <br /> 870 Hunt Farm Rd. <br /> O�ono, Henn. Co., Mt� <br /> A Compliance Inspection was completed for the existing on-site sewage treatment <br /> system Iocated on this property. Th� sysfiem consists of 2 septic fianks, 1-pumping <br /> chamber 8� a pressurized mound system with a 10' x 50' rock bed built in 19B9. Soil <br /> boring #1 found mvttled (redox features) at 1.7' below the ground surface. Soil boring <br /> #3 found the original soil at elev.101.2 &the bottom of the ro�ck bed at elev.103.3 <br /> leaving 2.1 of sand below the ro�k bed 8� a 3.8' separation firom the botfiom of fihe rock <br /> bed & redox features. Soil boring #2 found mottled soil at 1.8' below the ground <br /> surface. Soil boring #�4 found the original soil at elev.101,1 &fihe bottom of the rock <br /> bed at eleu.103.0 leaving 1.9' of sand below the rock bed & a 3.7' sepa�ation from the <br /> bottom of the rock bed & redox f�atures. This system is classified as in compliance <br /> with Minnesvfia Chap#er 7080 rules. The tanks were pumped by Pefierson Co. &were <br /> found to be compliant at this time_ <br /> There i� one tree 8� � lilac bush located next to the rock bed. Recommend to remove <br /> both of these to prevent the roots from entering into the rock bed pipes. <br /> Nothing other fihan gray water (laundry, showers, efic.) human waste &toilet tissue <br /> should be disposed ofi into the septic tanks. Garbage disposafs are not recommended, <br /> due to adding more solids &fine solids passing through to the system. Recommend to <br /> dive� iron filters vufi of the system, recommend to divert the water softner also if <br /> diverting the i�on filter. Exc�ssive amounts of soaps, antibacterial soaps, cleaning <br /> agenfis, show�r clean�ers used every shower & chlorine agents may kill the bacteria <br /> needed to treat septic effluent. Additives are not recommended. Recommend to pump <br /> & clean your tanks through the manhole by a certified pumper every 2 years. Check <br /> with your pumper to set up a schedule. <br /> This Certificate of Compliance is no gua�antee that this system will continue fio function <br /> ir�definitely. , <br /> t���lS <br /> �irmer� <br /> 1 <br />