About the site
FEMA county data with explicit display rules.
RiskByCounty presents frozen FEMA National Risk Index v1.20 county fields in a consistent, comparable format. The source release is December 2025.
What the site publishes
County summaries are deterministic transformations of frozen FEMA county fields. They are not reporting, professional advice, or individualized assessments. The composite NRI covers 18 natural hazards; RiskByCounty displays five selected categories and clearly labels its higher-of-coastal-and-inland flood rule.
The methodology documents the exact source and display contract. The remaining FEMA explainer links directly to official FEMA documentation.
Publisher and authorship
RiskByCounty
RiskByCounty is the Organization publisher and author for county pages and the retained FEMA explainer. No named individual, credential, or external subject-matter reviewer is represented or credited.
Funding status
Google AdSense authorization is pending. No ad or affiliate units currently render on RiskByCounty. Publisher verification metadata, the AdSense loader, and the public ads.txt entry remain in place only for authorization checks.
RiskByCounty does not publish paid content, sponsored statistics, or advertorials. No advertiser or commercial partner influences its source fields or display rules.
Data relationship
RiskByCounty is not affiliated with FEMA, the U.S. Department of Homeland Security, or any other government agency. FEMA is the source of the current displayed county fields.
Corrections
Questions about a source field or display rule can be submitted through the contact page. The editorial standards explain the correction process.