Floodplain Mapping Projects

Lower Neosho Custom Watershed


The Lower Neosho Custom Watershed Floodplain Mapping update project kicked off on November 19, 2019. Enhanced data development is anticipated to begin in January 2021 for the areas that will undergo a regulatory update.  This website will be updated with relevant content as the project moves forward.


Watershed Discovery Information

Lower Neosho Custom Watershed Kickoff / Initial Map Review 11-19-2019

Lower Neosho Kickoff Meeting Handout - Chanute

Lower Neosho Kickoff Meeting Handout - Parsons

Lower Neosho Kickoff Notes - Chanute 11-19-2019

Lower Neosho Kickoff Notes - Parsons 11-19-2019

Community Maps - Initial Map Review


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 & Custom Watersheds Oct. 1, 2019