Happy Valley (Or.)2014-04-012014-04-012008-03-31https://hdl.handle.net/1794/14646157 pp. Adopted 2008-03-31. Department of Land Conservation and Development Notice of Adopted AmendmentZone change request by applicant for three properties totaling 4.46 acres in area from residential low" (R-20) to residential medium (R-1U) ~en-USPublic DomainLand UseAdopted Plan