How can I remove a property from Flood Factor?

Learn about the options available to edit information on Flood Factor 


Remove a property

Flood Factor information is built off of public records. First Street Foundation is a non-profit committed to defining, and providing free public access to flood risk information. 



Share property information

While properties cannot  be removed directly through Flood Factor, if something looks like it is missing or incorrect, please let First Street Foundation know. Individuals are encouraged to share information that could enhance our model by providing better, newer, more accurate, or more complete dataThis includes information around existing adaptations that our data may not reflect, including adaptation projects such as levees, seawalls, and pump stations in order to update our information and keep it as accurate as possible.



Incorrect FEMA Zone 

FEMA zone data shown on Flood Factor is provided by MassiveCert Inc and is currently an estimated zone. Individuals who suspect their FEMA zone information may be incorrect should provide their Flood Determination Certificate, which First Street Foundation is happy to analyze and adjust the property’s FEMA zone as quickly as possible.


Learn more

How is my Flood Factor calculated?

Updates to Flood Factor


Was this article helpful?
0 out of 1 found this helpful