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63/22/2011 22:49 7634975011 SPTESTINGINC PAGE 02/09 <br /> �^�� 'r�s'��NG� ���� Steven B. Schirmers • MPCA Cert.No. 627 <br /> 951 Katydid Lane NE � St. Michael, MN 553����63) 497-5066 <br /> Stafie License #394 <br /> March 18, 2011 <br /> Coldwell Banker Burnett- Meredith kiowell <br /> 2815 Deer Run Trail <br /> Orono, �enn. Co., MN <br /> A Compliance Inspection was completed for the exisfiing on-site s�wage treatment <br /> system located on this properly. The system consists of 1-1250 8� 1-1000 gallon septic <br /> tanks, 1-1250 gallon pumping chamber �& a pressurized mound system with a 10' x 65' <br /> rock bed built i�n 199$ according to City records. Soil boring #1 found mottled (redox <br /> features) a#2.2' i�to the original soil. Soil boring #3 found the original soil at elev.100.8 <br /> &th� bottom of the rock bed at elev.101.9 leaving 1.1' of sand below the rock bed & a <br /> 3.3' separation from the bottvm of the rock bed & redox features. Soil boring #2 found <br /> mottled soil at 1.1' into the original soil. Soil boring #4 found the original soil at <br /> eleu.100.5 &the bottom of the rock bed at elev.101.7 leaving 1.2' of send below fihe <br /> rock bed & a 2.8' separation from the bottom of�he rock bed & redox fea#ures. With the <br /> system meeting the 15°/a allowance, 2.6' ofi separa�tion meets the requirement. This <br /> system is classi�ed as in compliance with Minnesota Chapter 7080 rules. <br /> The fianks were pumped by Elmer J. Peterson &were found #o be compliant afi this <br /> time. <br /> Nothing other than gray Wa�he se t c a�nks. Garb ge disposals �re ofiQe otmm nded, <br /> shvuld be disposed of inta p <br /> due to adding more solids &fine so�d o mend to diverk theh ater#s ftner also �end to <br /> divert iron filters out of the system, <br /> diuerting the irvn filter. Excessiue amounts of soaps, antibacterial soaps, cleaning <br /> agents, shower cleaners used every shower & chlorine agenfis may kill the bacteria <br /> needed to treat s�p#ic eifluent. Additives are not recommended. Recommend to pump <br /> & clean your tanks through the rraanhole by a certifed pumper every 2 years. Check <br /> with your pumper to set up a schedule. <br /> This Certificate of Compliance is no guarantee thafi this system will continue to function <br /> jdefinitelyn <br /> `���� <br /> Steven B. Schirrners <br /> 1 <br />