300 W. Davis, Conroe
Conroe, Texas 77301

Business Hours
Monday- Thursday 7:30am-5:30pm
Friday 8am-5pm

Phone: 936.522.3100

Effective DFIRM Maps

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Preliminary FEMA Floodplain Maps [DFIRM]

The Department of Homeland Security's Federal Emergency Management Agency (FEMA) has undertaken an initiative to modernize National Flood Insurance Program (NFIP) maps nationwide. As part of the Map Modernization initiative, FEMA prepared Preliminary copies of the Digital Flood Insurance Rate Map (DFIRM) and Flood Insurance Study (FIS) report for Montgomery County, Texas and its Incorporated Areas dated September 23, 2008 for review and comment.

2014_Effective_IndexClick for 2014 Effective Floodplain Maps!

Below you can find the supporting Flood Insurance Study (FIS) report:

FIS Volume 1, FIS Volume 2, FIS Volume 3,

FIS Volume 4, FIS Volume 5, FIS Volume 6

You may also find Flood Information on

Montgomery County's Website.


FEMA Region 6, Letter to Mayor 

                  The review period is over and the new maps are effective on August 18, 2014


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