FEMA flood map notices
Flood map changes in Pennington County, Minnesota
FEMA has published 2 flood hazard notices covering Pennington County, Minnesota since November 2023. The most recent, map revision flood hazard determinations, was published Jan 21, 2026.
Notices for Pennington County
- Jan 21, 2026Map revisionChanges in Flood Hazard DeterminationsAlso covers 26 other counties
- Aug 20, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 26 other counties
Also covered by these notices
FEMA often studies whole watersheds, so one notice can span several counties.
- Naugatuck Valley Planning Region, CT
- South Central Connecticut Planning Region, CT
- Bay County, FL
- Collier County, FL
- Duval County, FL
- Leon County, FL
- Monroe County, FL
- Orange County, FL
- Pasco County, FL
- St. Johns County, FL
- Volusia County, FL
- Chatham County, GA
- Will County, IL
- Union County, KY
- Livingston Parish, LA
- Plymouth County, MA
- Anoka County, MN
- Clay County, MN
- Guilford County, NC
- Mecklenburg County, NC
- Juniata County, PA
- Montgomery County, PA
- Bexar County, TX
- Collin County, TX
- Dallas County, TX
- Montgomery County, TX
- Rockwall County, TX
- Tarrant County, TX
What these notices mean
- Proposed
- FEMA has new draft flood maps. This starts a 90-day window when owners can appeal with technical data. It's the best time to act.
- Final
- Appeals are resolved. The new maps usually take effect about six months later, when lenders start applying the new zones.
- Map revision
- A Letter of Map Revision changes one stretch of the map, often after a levee, channel project or new survey.
Notices are organized by county and community, so a notice for your county doesn't mean your property is changing zones. What flood zones mean