richland County Flood Hazard Information


 Currently Effective Map Products (click to show)

Mapping Phase

Preliminary Map Products

2023 Preliminary products are available below, or at higher resolution from the FEMA MSC:


Changes Since Last FIRM

Consultation Coordination Officer (CCO) Meeting
12/11/2023

Public Open House Meeting
3/20/2024

An Open House to review the preliminary FIRMs was held at the Olney Public Library in Olney, IL. Attendees met one-on-one with staff to learn about their specific risk. While there was no formal presentation, an informational slideshow was on display.

 

Data Development Phase

Project Initiation Community Coordination Meeting - Embarras River Mainstem
4/10/2024

 

Flood Risk Review Meeting - Lower Wabash and Middle Wabash-Busseron Watersheds
3/17/2023

 

Flood Risk Review Meeting - Embarras Watershed and Bonpas Creek & Tributaries
8/31/2022

 

Project Initiation Coordination Call - Embarras Watershed
12/7/2020

 

Flood Risk Review Meeting - Little Wabash Watershed
2/20/2020

 

Discovery Phase


Press Releases


Additional Resources

 

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