Helix2014-04-022014-04-022010-08-27https://hdl.handle.net/1794/1529615 pp. Adopted 2010-08-27. Department of Land Conservation and Development Notice of Adopted AmendmentAs required by Federal Emergency Management Agency, the city of Helix updated its floodplain ordinance and adopted new digital floodplain maps in order to maintain compliance with the National Flood Insurance Program.en-USPublic DomainLand UseAdopted Plan