When a development or use is proposed on property within the CN zone which abuts or is adjacent to a conflicting land use zone or an incompatible but permitted use within the same zone, the planning commission shall require a buffer in accordance with TMC 18.105.050. [Ord. 918 § 3 (Exh. A), 2016; Ord. 817 § 8-3D.196, 2006.]