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, 11/16+'2011 62:31 ?634975011 SPTESTINGINC PAGE 02/09 <br /> �"� ����IN�� I�C� Steven B. Schirmers � MPCA Cert.No. 627 <br /> 951 Katydid I�ane OVE • St. Michael, MN 55376 • (763) 497-3566 <br /> � FAX (763) 497�-5011 <br /> � i�� State License#394 <br /> October 20, 2011 f r/ <br /> Dan & Christine Peterson <br /> � � <br /> 2695 Countryside Dr. W, <br /> 4rono, Henn. Co., MN <br /> A Compliance Inspection was completed far the existing on-site sewage treatment <br /> system located on this property. The syste�m consists of 2-130Q gallon septic tanks, 1- <br /> 1300 gallon pumping chamber & a pressurized mound system with a 10' x 75' rock bed <br /> built in 1997. Soil boring #1 found mottl�d !(redox fieatures) afi 2.5' below the ground <br /> surFace. Soil boring #3 found the original soil at elev,101.9 &the bottom of the rock <br /> bed at elev.103.3 leaving 1,4' of sand belaNu fihe rock bed 8� a 3.9' separation from the <br /> bottom of the rvck bed & redox features. Sbil boring #2 found mottled soi) at 2.3' below <br /> the ground surtace. Snil boring #4 fQund the original soil at elev.101,8 8�the botkom of <br /> the rock bed at elev.103.2 leaving 1.4' of s�nd beiow the rock bed & a 3,7' separa#ion <br /> from the bottom of the rock bed & redox fe�tures, This system is classified as in <br /> compliance with Minnesota Chapter 7080 rN�les, <br /> The tanks wer�e pumped by Elmer J. Petersbn Co, &were found xo be camplian#at this <br /> time. <br /> �lothing other than gray water (laundry, shawers, efic.) human waste 8� toilet tissue <br /> should be disposed of into the sep�ic tanks. Garbage disposals are not recommended, <br /> due to adding more solids �fine solids pas�ing through to the system. Recommend to <br /> divert iron filters out of the system, recomm�nd to divert the water softner also if <br /> diverting the iron fiiter. Excessive amounts�of soaps, antibacterial soaps, cleaning <br /> agents, shower cleaners used every shower 8� chlorine agents may kill the bacfieria <br /> needed to treat septic effluen�. Addi#ives a�e 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 Certifcate of Compliance is no �ua�ran�ee that this sys#em wili cortfiinue to function <br /> indefi�itely. <br /> ��� i � <br /> S�even B. Schirmers�'` <br /> 1 <br />