St Helens2014-04-012014-04-012008-09-08https://hdl.handle.net/1794/1477644 pp. Adopted 2008-09-08. Department of Land Conservation and Development Notice of Adopted AmendmentNew sign code. Replaces previous.en-USPublic DomainLand UseSt Helens Notice of Adopted Amendment (2008-09-08)Adopted Plan