Mountain States

Preliminary Flood Maps

FEMA is working across the nation to update the current Flood Insurance Rate Maps. Below is a list of areas where maps are currently being updated. See the maps before they become effective.

 

Property Owners Can Take Advantage of Grandfathering

If a property is mapped into a high-risk area such as Zone A or AE, and the owner has a mortgage through a federally regulated or insured lender, flood insurance will be required when the FIRM becomes effective.

 


Preliminary Flood Insurance Rate Maps are available in the following counties.

 

Montana- Preliminary

Gallatin County Flood Maps

Beaverhead County Flood Maps

Golden Valley County Maps

Wheatland County Flood Maps

Current Effective Maps

 

 

Idaho- Preliminary

Ada County Flood Maps

Bannock County Flood Maps

Gem County Flood Maps

Tenton County Flood Maps

Current Effective Maps

 

 

Wyoming- Preliminary

Carbon County Flood Maps

Goshen County Flood Maps

Current Effective Maps

 

 

Nevada- Preliminary

Nye County Flood Maps

Current Effective Maps

 

 

Utah- Preliminary

Davis County Flood Maps

Iron County Flood Maps

Salt Lake County Flood Maps

Summit County Flood Maps

Current Effective Maps

 

 

Colorado- Preliminary

Adams County Flood Maps

Arapahoe County Flood Maps

Boulder County Flood Maps

Denver County Flood Maps

Douglas County Flood Maps

Gilpin County Flood Maps

Jefferson County Flood Map

Larimer County Flood Maps

Logan County Flood Maps

Morgan County Flood Maps

Rio Blanco County Flood Maps

Sedgwick County Flood Maps

Washington County Flood Maps

Current Effective Maps

 

 

Arizona- Preliminary

Coconino County Flood Maps

Maricopa County Flood Maps

Yavapai County Flood Maps

Current Effective Maps

 

 

New Mexico- Preliminary

Socorro County Flood Maps

Current Effective Maps