St. Helens (Or.)2016-11-232016-11-232014-04-09https://hdl.handle.net/1794/2147015 pages. Comprehensive Plan Map Change, Comprehensive Plan Text Change, Land Use Regulation Change, Zoning Map Change.en-USCreative Commons BY-NC-ND 4.0-USLand Use PlanningSt. Helens Notice of Adopted Amendment (2014-04-09)Adopted Plan