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g. Primary and alternate drainfield areas identified. <br /> h. Distance from primary and alternate drainfield areas to properry lines, <br /> well locations, and any lake, stream, marsh or drainage channel within 75 ft. of any part of the <br /> system. <br /> Source: City Code Effective <br /> Date: 4-1-84 <br /> B. ISTS Design. ISTS design specifications shall include proposed flows or other sizing <br /> information,minimum sewage tank capacity,minimum soil treatment area requirements, a plan of <br /> the component layout, and all other information necessary to assure the City that the ISTS is <br /> designed and will be constructed to receive,treat and dispose of all of the sewage from the building <br /> served. Footing or roof drainage, water softener recharge water, garage floor drainage, toxic <br /> chemicals, flammable liquids, animal wastes, commercial process water and commercial kitchen <br /> grease shall not enter any portion of the ISTS but shall be separately treated and disposed of <br /> according to the applicable regulations of the MPCA,the Minnesota State Board of Health and the <br /> City. <br /> 1. Setbacks. The minimum setback distance requirements are as follows: <br /> Feature Sewage Tank and Soil Treatment Area <br /> Water Supply Well <br /> Deep Well 50' <br /> Shallow Well 100' <br /> Wetland 75' <br /> Lake: <br /> General Development 75' <br /> Recreational Development 75' <br /> Natural Environment 150' <br /> Tributaries, Streams 75' <br /> Driveways, Sidewalks, Decks <br /> and other Hardcover 20' <br /> Property Lines, Buildings <br /> and Buried Pipes 20' <br /> Lawn Sprinkler Systems 10' <br /> 2. Sewage Tanks. The minimum sewage tank size requirements are as follows: <br /> No. of Bedrooms Tanks Liquid Capacities ,Gal.� <br /> 4 or less 1000+1000 Regardless of garbage disposal use <br /> 5 or 6 1250+1000 Regardless of garbage disposal use <br /> 7, 8 or 9 1500+1500 Regardless of gazbage disposal use <br /> 10 or more Sewage tanks shall be sized as"other"establishments per Minnesota <br /> Rules Chapter 7080. <br /> Page 8 of 17 <br />