Silverton (Or.)2014-04-022014-04-022011-06-10https://hdl.handle.net/1794/15718146 pp. Adopted 2011-06-10. Department of Land Conservation and Development Notice of Adopted Amendment. The Silverton Economic Opportunities Analysis CEO A) is intended to serve as a basis for the city of Silverton to explore and document new information regarding the < ity's buildable land inventory (BL1) and employment trends; and includes policies and community economic development objectives (CEDOs) aimed at strengthening the local economy.en-USPublic DomainLand UseAdopted Plan