Columbia City (Or.)2014-04-022014-04-022012-11-15https://hdl.handle.net/1794/1580213 pp. Adopted 2012-11-15. Department of Land Conservation and Development Notice of Adopted AmendmentRevise Columbia City Development Code 7.102 related to signs in a manner that is consistent with state and federal constitutional limits on the regulation of speech.en-USPublic DomainLand UseAdopted Plan