Kan. Stat. § 19-2893
The park board shall have authority to make all improvements necessary to any lands acquired or leased by the park district to provide for the enjoyment and relaxation of the inhabitants of the district. If a lake containing more than three hundred (300) acres is established within the district, the board is authorized to adopt zoning regulations to restrict and regulate lands surrounding such lake within an area of two hundred (200) yards from the nearest point of the shore line of the lake as established by the board. No improvements other than farm improvement, may be made within two hundred (200) yards of the nearest point of the shore line of the lake, in any case, without the approval of the park district board. No plats of land which include property located within two hundred (200) yards of the nearest point of the established shore line of the lake shall be approved by the board of county commissioners.
K.S.A. 19-2893