FEMA flood map notices
Flood map changes in Le Sueur County, Minnesota
FEMA has published 3 flood hazard notices covering Le Sueur County, Minnesota since November 2023. The most recent, map revision flood hazard determinations, was published Jan 16, 2025.
Notices for Le Sueur County
- Jan 16, 2025Map revisionChanges in Flood Hazard DeterminationsAlso covers 20 other counties
- Dec 6, 2024Map revisionChanges in Flood Hazard DeterminationsAlso covers 14 other counties
- Apr 1, 2024FinalFinal Flood Hazard DeterminationsAlso covers 8 other counties
Also covered by these notices
FEMA often studies whole watersheds, so one notice can span several counties.
- Russell County, AL
- Tallapoosa County, AL
- Gila County, AZ
- Maricopa County, AZ
- Mohave County, AZ
- Yavapai County, AZ
- Alameda County, CA
- Riverside County, CA
- Greater Bridgeport Planning Region, CT
- Naugatuck Valley Planning Region, CT
- Western Connecticut Planning Region, CT
- Orange County, FL
- St. Johns County, FL
- Walton County, FL
- Woodbury County, IA
- Lemhi County, ID
- Boone County, IN
- Hamilton County, IN
- Johnson County, KS
- Marion County, KS
- York County, ME
- St. Louis County, MO
- Washoe County, NV
- Washington County, OR
- Bradford County, PA
- Victoria County, TX
- King County, WA
- Shawano County, WI
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