Floodplain Mapping Projects

FEMA has available several services for different phases of a mapping project. Preliminary, Pending and Effective products can be downloaded on from the Map Service Center. FEMA also maintains several map viewers:

National Flood Hazard Layer - displays the effective digital data
> Flood Map Changes Viewer  - includes the Preliminary and Pending digital map data, with a Changes Since Last FIRM layer that compares the Preliminary/Pending data with the effective data


KDA maintains project-specific map viewers for active projects that are based on the same digital data. The web links are included on the project pages below. 

Upper Marais des Cygnes (Anderson, Douglas, Franklin & Osage Counties)

Anderson County Preliminary Maps are in the adoption phase and have had their Letter of Final Determination (LFD) issued on September 8, 2021. It will become effective March 8, 2022

Douglas County Preliminary Maps are in the adoption phase and have had their Letter of Final Determination (LFD) issued on December 1, 2022. It will become effective June 1, 2022

Franklin County Preliminary Maps are in the adoption phase and have had their Letter of Final Determination (LFD) issued on September 8, 2021. It will become effective March 8, 2022

Osage County Preliminary Maps are in the adoption phase and have had their Letter of Final Determination (LFD) issued for November 17, 2021. It will become effective May 17, 2022


Anderson County update

Anderson County Draft Floodplain Review Web Map

Anderson County CCO Presentation 6-16-2020

Anderson County Flood Risk Review Presentation 4-24-19

Anderson County Flood Risk Review Handout

Anderson County Contact Information

 

Douglas County update

Franklin & Douglas County (Baldwin City) Draft Floodplain Review Web Map

Franklin & Douglas County (Baldwin City) Flood Risk Review Presentation 4-24-19

Franklin & Douglas County (Baldwin City) Flood Risk Review Handout

Douglas County CCO Presentation 7-7-2020

Douglas County Contact Information


Franklin County update


Franklin & Douglas County (Baldwin City) Draft Floodplain Review Web Map 

Franklin County CCO Meeting Presentation 7-29-2020 

Franklin & Douglas County (Baldwin City) Flood Risk Review Presentation 4-24-19

Franklin & Douglas County (Baldwin City) Flood Risk Review Handout

Franklin County Contact Information


Osage County update

Osage County Preliminary Floodplain Review Web Map

Osage County CCO Presentation 5-14-2020

Osage County Public Information Sheet

Osage County Flood Risk Review Presentation 4-17-19

Osage County Flood Risk Review Handout

Osage County Contact Information Sheet



Watershed-wide

Check out the Project Story Map:
UMdC
UpperMaraisDesCygnes_Scoping

Upper Marais des Cygnes Discovery Meeting Presentation

Upper Marais des Cygnes Discovery Report

Community Working Group Fact Sheet

Upper Marais des Cygnes Kickoff Presentation 11-1-2017


     
Unsure which watershed you are in?  Use the following link to find out.
Kansas HUC 8 Watershed Map

Or reference the map below for Custom Watershed project areas.

Project Reference Map

Use this page to find relevant information on floodplain mapping projects.  Click on the map below to view current or proposed floodplain mapping projects.  Use the Kansas Floodplain Map Viewer for current effective floodplains.

Project Status January 14, 2022