Quick DFIRM Project Status Map
Click on the individual county for more detailed information on the projects that are in production. Information for effective projects can be obtained from the FEMA Map Service Center.
If you cannot view the map above and would like to access individual county web pages please click here.
Quick Look: DFIRM Project Status & Schedule Information
County |
Project Status |
Preliminary DFIRM Release Date |
Estimated Date DFIRM will Take Effect |
| Butte-Silver Bow | In Production |
Unknown at this time |
Unknown at this time |
| Carbon | In Production |
Unknown at this time |
Unknown at this time |
| Cascade | In Production |
June 4, 2010 |
August 2, 2010 |
| Custer | Preliminary Released |
October 1, 2008 |
July 22, 2010 |
| Fergus | Preliminary Released |
March 25, 2009 |
July 22, 2010 |
| Flathead | DFIRM Finalized (effective) |
August 15, 2006 |
September 30, 2007 |
| Gallatin | Preliminary Released |
November 20, 2009 |
January 20, 2011 |
| Lake | In Production |
May 16, 2011 |
July 16, 2012 |
| Lewis and Clark | Preliminary Released |
October 1, 2008 |
February 17, 2010 |
| Missoula | Revised Preliminary - In Production |
Unknown at this time |
Unknown at this time |
| Park | In Production |
Unknown at this time |
Unknown at this time |
| Ravalli | In Production |
July 1, 2010 |
September 1, 2011 |
| Sanders | In Production |
February 13, 2011 |
April 13, 2012 |
| Yellowstone | Preliminary Released |
March 8, 2010 |
May 24, 2011 |
