This zoning code is enacted based on the authority vested in the County of Colusa by the State of California, including but not limited to: the State Constitution (Article XI, Section 7); the Planning and Zoning Law (Government Code Section 65000 et seq.); and the California Environmental Quality Act (Public Resources Code Section 21000 et seq.) (Ord. No. 765 § 2 (Exh. A) (part))