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CITY OF LAKE ELMO <br />WASHINGTON COUNTY, MINNESOTA <br />ORDINANCE 81-_±�_ <br />AN ORDINANCE AMENDING CHAPTER 7, SECTION 700 OF THE LAKE ELMO MUNICIPAL CODE <br />Section 1. Amendment. Chapter 7, Section 700 of the Lake Elmo Municipal Code is hereby amended to read as <br />follows; to wit: <br />Chapter 7 Sewer Systems <br />Section 700 - Individual and Community Sewer Systems <br />700.01 Title. This section shall be (mown, cited and referred to as the individual and community sewage treatment <br />system ordinance, except when referred to as this section. <br />700.02 Intent and Purpose. <br />Subd. 1 Health. Safety and Welfare. The purpose of this section is to protect the health, safety and welfare of <br />the residents of the community, present and future. <br />Subd. 2 Contamination of Surface/Ground Water. The purpose of this section is to regulate the location, <br />design, installation, use and maintenance of individual and community sewage treatment systems so as to <br />prevent contamination of the surface and ground water within the community. <br />Subd. 3 Contamination of Private Water Supply Wells. The purpose of this section is to protect the <br />individual water supply wells of the community from contamination by inadequate, improperly designed, <br />located, installed or maintained individual and community sewage treatment systems. <br />Subd. 4 Orderly Development. The purpose of this section is to provide for the orderly development of the <br />Waal areas of the community which are not served nor planned to be served by central public waste treatment <br />facilities so as to preclude the installation of central public systems. <br />700.03 Rules <br />Subd. 1 Specifications Which Apply. Minnesota Rules Chapter 7080, shall apply except as provided below. <br />A. 7080.0130 Sewage Tanks. All sewage tanks shall be designed assuming that the home or building <br />has a garbage disposal. <br />B. 7080.0130 Sewage Tanks. Maintenance Holes shall be left at finished grade. Lids shall be secured to <br />prevent unauthorized access. A 75 pound lid shall be considered secure. <br />C. 7080.0170 Final Treatment and Disposal. Mound systems are not allowed as the first disposal site on any lot. <br />Mounds may be used as a replacement to a failed system. Mound systems are not allowed for <br />collector systems in the OP zone. <br />D. 7080.0170 Final Treatment and Disposal. Collector systems in the OP zone shall be sized to <br />treat less than 5000 gallons per day. Collector systems in the OP zone shall be at least 500' from <br />any other active drainfield. <br />