Happy Valley (Or.)2014-04-012014-04-012008-04-18https://hdl.handle.net/1794/1464768 pp. Adopted 2008-04-18. Department of Land Conservation and Development Notice of Adopted AmendmentZone change request by applicant from Mixed Use Residential (MUR-S) to Medium Density Residential (R-10) for 1.07 acres of land.en-USPublic DomainLand UseAdopted Plan