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SP TESTING /NG <br /> Steven B.Schirmers —951 Katydid Lane NE—St. Michael,MN 55376 <br /> Cert. No 627 — State License#394 — Phone 763-�4973566 — Fax 763�97-5011 <br /> www.sptestinA.wastewater@comcast net— schirmerswastewater.com <br /> October 29, 2015 � <br /> Janeile Shields <br /> 3575 Christine Dr. <br /> Orono, MN <br /> A Compliance inspection was completed for the existing on-slte sewage <br /> treatment system located on this property. The system consists of 2-1000 <br /> gallon septic tanks, 7-1000 gaflon pumping chamber S a pressurized mound <br /> system with a 10' x 55' rock bed built in �1989 for a 4 bedroom home. Soit <br /> boring #1 found mottled soil {redox features} at 2.6' into the original soii. Soil <br /> boring #1 found the original soil at elev. 89.4 8 the bottom of the rock bed at <br /> elev, 99.4 leaving 2' of sand below the rock bed � a 4.6' separation from the <br /> bottom of the rock bed � redox features, Soii boting #2 found mottled soil at <br /> 1.7' into the o�iginal soil. Soil boring #2 found the original soil at elev. 89.5 & <br /> the bottom of the rock bed at elev. 91,4 leaving 1.9' of sand below the rock <br /> bed � a 3.g' separation from the bottom of the rock bed 8� redox features. <br /> This system is classif�ed as in complfance with Minnesota Chapter 7080 <br /> rules. <br /> The tanks were pumped � aertified by Kothrade Sewer Water � Excavating. <br /> Nothing other than gray water (laundry, showers etc.} human waste 8� toilet <br /> tissue should be disposed of into the septic tanks. Garbage disposals are <br /> not recommended due to adding more sol�ds & fine solids passing through <br /> into the system. Iron fiiters are also not recommended $ should be diverted <br /> out of the system. Excessive amounts of soaps, antibacteria! soaps, <br /> cleaning agents, shower cleaners used every shower 8 chlorine agents may <br /> kill the bacteria you need living In the system. Additives are not <br /> recommended. Recommend to pump & clean you tanks through the manhole <br /> by a certified pumper every 2 years. Check with your pumper to set up a <br /> schedule. <br /> This cerEi�cate of compliance is no guarantee that this system will continue <br /> to function ind�n[tely. <br /> Steven B. Schirmers <br />