Umatilla County (Or.)2014-04-182014-04-182012-04-23https://hdl.handle.net/1794/1735830 pp. Adopted 2012-04-23. Department of Land Conservation and Development Notice of Adopted AmendmentThe application was for a Goal 5 Large Significant Site and a Zone Change to apply the Aggregate Resources (AR) Overlay Zone. The Plan Text Amendment was to add the si te to the County's Significant Site Inventory.en-USPublic DomainLand UseUmatilla County Notice of Adopted Amendment (2012-04-23)Adopted Plan