Columbia County (Or.)2009-03-102009-03-102008-08http://www.co.columbia.or.us/lds/pdfs/cczo_aug_2008.pdfhttps://hdl.handle.net/1794/8740256 pp. Bookmarks supplied by UO. Referenced map not included. Published July, 1984; latest update August, 2008. Captured February 4, 2009.Development codes are ordinances implementing a local government's comprehensive plan. They include two components: a zoning ordinance and a subdivision ordinance, which may be adopted and published as separate documents under their own titles. In some cases the sections pertaining to subdivision of land may be included in the zoning ordinance.en-USZoning law -- Oregon -- Columbia CountyLand use -- Law and legislation -- Oregon -- Columbia CountyRegional planning -- Oregon -- Columbia CountyBook