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FEMA Updates Flood Maps in Areas of Coconino County and Flagstaff

Release Date Release Number
Release Date:
April 29, 2021

OAKLAND, Calif. — The Federal Emergency Management Agency (FEMA) has delivered preliminary flood maps for parts of Coconino County and Flagstaff. The maps identify the revised flood hazards in Kachina Village and the Pumphouse Wash and Schoolhouse Wash drainage areas. These new maps will help building officials, contractors and homeowners make effective mitigation decisions, thereby contributing to safer and more resilient communities.

Before the new Flood Insurance Rate Maps (FIRMs) become effective, there is a 90-day appeal period from Apr. 30 to July 28. During that time, residents or businesses with supporting technical and scientific information, such as detailed hydraulic or hydrologic data, can appeal the flood risk information on the preliminary maps, which can be viewed at fema.gov/preliminaryfloodhazarddata.

Flood hazards are dynamic and change frequently for many reasons, including weather patterns, erosion, and community development. Officials from FEMA, Coconino County and the city of Flagstaff worked together to provide updated information that accurately reflects the flood risk. These changes may also affect future building standards or insurance requirements.

The local mapping project is part of a national effort led by FEMA to increase local knowledge of flood risks and support actions to address and reduce the effects of flooding on new and improved structures. FEMA encourages residents to review the preliminary flood maps to learn about local flood risks, potential future flood insurance requirements and identify any concerns or questions about the information provided.

Risk of flooding affects almost every corner of the nation. In total, 98% of counties have experienced a flood event, which makes floods the most common and widespread of all weather-related natural disasters.

For more information, contact Coconino County’s Alex Fischer at (928) 266-6694 or afischer@coconino.az.gov or visit Coconino County’s “Identify Your Flood Risk” page.


FEMA’s mission is helping people before, during, and after disasters. Follow FEMA Region 9 online at twitter.com/femaregion9.

Last updated April 29, 2021