K.S.A. 80-2011

At any time after the approval of plans and specifications for main, intercepting and outfall sewers by the governing body of such sewage district, lateral sewers may be provided for, either by the creation of lateral sewer districts, as hereinafter provided, or by the issuance of revenue bonds, as hereinafter provided. No lateral sewers shall serve any property outside of the boundaries of the sewage district, and such lateral sewers must connect either with the main, intercepting or outfall sewers which are constructed or to be constructed by the township sewage district, or with the sewers of an adjacent city or township with which the sewage district may contract for the disposal of the sewage therefrom.