FEMA flood map notices
Flood map changes in Chaffee County, Colorado
FEMA has published 1 flood hazard notice covering Chaffee County, Colorado since November 2023. The most recent, map revision flood hazard determinations, was published Dec 13, 2023.
Notices for Chaffee County
- Dec 13, 2023Map 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.
- Arapahoe County, CO
- Douglas County, CO
- Weld County, CO
- Broward County, FL
- Hillsborough County, FL
- Pasco County, FL
- Polk County, FL
- Effingham County, GA
- Jefferson County, KY
- Buncombe County, NC
- Jackson County, NC
- Swain County, NC
- Wagoner County, OK
- Blair County, PA
- Orangeburg County, SC
- Bexar County, TX
- Bowie County, TX
- Collin County, TX
- Denton County, TX
- Ellis County, TX
- Guadalupe County, TX
- Hunt County, TX
- Medina County, TX
- Tarrant County, TX
- Loudoun County, VA
- Prince William County, VA
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