St Helens2014-04-022014-04-022009-10-23https://hdl.handle.net/1794/1511012 pp. Adopted 2009-10-23. Department of Land Conservation and Development Notice of Adopted AmendmentAnnexation of approximately 1.53 developed acres. Annexation prompted by sanitary sewer connection.en-USPublic DomainLand UseSt Helens Notice of Adopted Amendment (2009-10-23)Adopted Plan