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Apr, 2. 20?3 2;47PM No. 1534 P. 2 <br /> � <br /> � ° ��P T�STINGs ���• Steven B. schirm�rs - MPCA Cert.No. 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-356g <br /> FAX (763) 497-5�11 <br /> State License#394 <br /> www.sptesting.wastewater(c�c�mcast.net-schirmerswastewater.com <br /> � <br /> April 2, 2013 � � <br /> � <br /> � <br /> � <br /> Kevin & Gayle 7albot <br /> 80 �uce Line Ridge <br /> Orono, Henn. Co., MN <br /> A Compliance inspection was completed for the existing on-site sewage tr�atment <br /> system located on this property. The system consists of 2-1000 gallan septic tanks, 1- <br /> 1000 gallon pumping chamber& 5 trenches �pproximately 80' long each = 12QOsq.ft. <br /> built an 8-6-1987. <br /> Soil boring #1 found mottied soil (redox features) at 1.5' below the ground surface <br /> approximately 15'west of the trenches. The top of the rock at the 2nd tank was found <br /> at 1' below the surface & the bottom at 2.5' leaving no separation from the bottom of the <br /> trench & redox features. Boring #2 found mottled soil at 2', 12' west of the 4th trench. <br /> The top of rock was at 1' &the bottom at 2.5' leaving no separation. This system is <br /> classified as non-compliant due to not meeting the required separation from the bottom <br /> of the trenches 8� redox features. <br /> City records indicate the system has surface discharged in 1993, 1994 & 1996. Ifi the <br /> system surFace disch�rges, this is classified as an imminent threat to public health & <br /> safety & needs to be upgraded within 1p months or as determined by the City of Orono. <br /> � � <br /> Steven B. Schirmers <br /> 1 <br />