richland County Flood Hazard Information
Currently Effective Map Products (click to show)
Effective Regulatory Products
Effective products are the official regulatory products as adopted by FEMA and a given local community for the National Flood Insurance Program (NFIP). The products are intended to be used as the basis for official actions required by the NFIP. The products may include Flood Insurance Rate Maps (FIRM), Flood Insurance Study (FIS) reports, FIRM Databases, and effective Letters of Map Change (LOMC).
Effective Flood Insurance Rate Maps for richland County may be viewed and/or downloaded at the FEMA Flood Map Service Center (MSC)
Additionally, effective flood hazard data can be viewed in FEMA's National Flood Hazard Layer viewer (NFHL). Counties with a status of Effective or any of the PMR statuses (symbolized with diagonal lines) on the Resources by County map are included in the NFHL viewer. Zoom to an area or use the search bar to find a specific location. Full FIRM panels or a “FIRMette” of a smaller area can be exported using the NFHL Print Tool.
Non-regulatory Products
Non-regulatory products, referred to as Flood Risk Products (FRP), go beyond the basic flood hazard information found in the official regulatory products. The Flood Risk Database, which parallels the FIRM database, provides a wealth of data that may be used to analyze, communicate, and visualize flood risk. Communities are encouraged to use this database to support mitigation efforts and raise awareness. Non-Regulatory products such as Flood Risk Databases are also available at the MSC.
Mapping Phase
Preliminary Map Products
2023 Preliminary products are available below, or at higher resolution from the FEMA MSC:
17159C0025E
17159C0050E
17159C0055E
17159C0060E
17159C0065E
17159C0070E
17159C0080E
17159C0100E
17159C0110E
17159C0120E
17159C0150E
17159C0151E
17159C0152E
17159C0153E
17159C0154E
17159C0160E
17159C0165E
17159C0170E
17159C0176E
17159C0177E
17159C0178E
17159C0179E
17159C0200E
17159C0210E
17159C0230E
17159C0235E
17159C0255E
17159C0256E
17159C0260E
17159C0300E
Index
Preliminary FIS
Preliminary FIRM Database
Download All (Panels, FIS, Database)
Changes Since Last FIRM
Consultation Coordination Officer (CCO) Meeting
12/11/2023
- Meeting Recording:
- Watch Video (hosted on Illinois Media Space)
- Download MP4 (157 MB)
- Meeting Presentation (PDF)
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
- Meeting Recording:
- Watch Video (hosted on Illinois Media Space)
- Download MP4 (197 MB)
- Meeting Presentation (PDF)
Flood Risk Review Meeting - Lower Wabash and Middle Wabash-Busseron Watersheds
3/17/2023
- Meeting Recording:
- Watch Video (hosted on Illinois Media Space)
-  Download MP4 (481 MB)
- Meeting Presentation (PDF)
Flood Risk Review Meeting - Embarras Watershed and Bonpas Creek & Tributaries
8/31/2022
- Meeting Recording:
- Watch Video (hosted on Illinois Media Space)
-  Download MP4 (227 MB)
- Meeting Presentation (PDF)
Project Initiation Coordination Call - Embarras Watershed
12/7/2020
- Meeting Recording:
- Watch Video (hosted on Illinois Media Space)
-  Download MP4 (158 MB)
- Meeting Presentation (PDF)
Flood Risk Review Meeting - Little Wabash Watershed
2/20/2020
Discovery Phase
Press Releases
- • 1/27/2023 - Water Survey to analyze flood risks in eight east-central and southeastern Illinois counties
Additional Resources
- • Richland County Hazard Mitigation Plan
- • Floodplain Mapping 101
- • Destined for DFIRMs
- • Building Footprints
- • Topographic Wetness Index
- • Links to National Flood Insurance Program (NFIP) Information