Since there is no official database for certain information that we can pull data from, sometimes we need to take 2 or more official data sources and derive values.

Flood Zones –

Method: Download the most current state parcel map layer.
Download the most current Flood Zone map layer.

Use spatial analysis to derive which Flood Zones intersect or contain parcels on the map.
Update our parcel database with these derived Flood Zone values.

(When new listings are created, this derived Flood Zone data is auto filled on the listing form. Listing agents are free to change these values on the listing form)

Lava Zones –

Same exact method as Flood Zones.