Floodplain Management Program

Floodplain Management Program

The City of Sioux Falls has received the official Letter of Final Determination dated September 7, 2016; the Floodplain Management Ordinance adopted by City Council became effective August 26, 2016 and the amended Flood Insurance Rate Maps will become effective on March 7, 2017.

Goal and Objective

  • Reduce the risk of future flood damage
  • Provide affordable flood insurance

Community Responsibilities

  • Review applications and issue permits.
  • Interpret the boundaries of Flood Hazard Areas.
  • Use best available data when Base Flood elevations are not provided.
  • Determine substantial improvement/damage
  • Interact in variance appeal processes
  • Notify adjacent communities, the State, and the Administrator of Alteration or Relocation to the water course.
  • Ensure Maintenance of Watercourse
  • Conduct inspections
  • Investigate complaints of Code Violations
  • Coordinate Map Amendments and Appeals
  • Maintain for Public inspection all flood permit records i.e. Amendments, Revisions, Fill, Certificates, Elevation
  • Certificates and No-Rise Certificates
  • Maintain Floodplain Maps and Flood Data
  • Maintain and update the Floodplain Management Ordinance
  • Prepare and submit biennial reports