Kan. Stat. § 13-1018l
Whenever it shall be made to appear by the passage of a resolution finding and declaring it necessary so to do that public property belonging to any city having a population of more than one hundred twenty thousand (120,000), be provided with sewers, such city is hereby authorized to build such sewers as they find to be necessary and to issue the general-improvement bonds of such city and to sell the same to provide the funds to pay for the construction of such sewers: Provided, That the amount of bonds that may be issued in any one year for such purpose shall not exceed the sum of fifty thousand dollars ($50,000): And provided further, That such sewers may be built separate from, or in connection with, or connected to, the general sewer system of said city.
K.S.A. 13-1018l