Yamhill County (Or.)2014-04-182014-04-182009-12-30https://hdl.handle.net/1794/1705921 pp. Adopted 2009-12-30. Department of Land Conservation and Development Notice of Adopted AmendmentZone Change from an 80 acre minimum lot size to a 40 acre minimum.en-USPublic DomainLand UseYamhill County Notice of Adopted Amendment (2009-12-30)Adopted Plan