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Legend
ZONE A - No base flood elevations determinedZONE AE - Base flood elevations determined
ZONE X - Areas of 500 year flood; areas of 100 year flood with average depths of less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 100 year flood
Other Flood Areas
ZONE D - Areas in which flood hazards are undetermined
EXPLANATION OF ZONE DESIGNATIONS
ZONE A - Areas of 100 year flood; base flood elevations and flood hazard factors not determined
ZONE A1- A30 - Areas of 100 year flood; base flood elevations and flood hazard factors determined
ZONE B - Areas between limits of the 100 year flood and 500 year flood; or certain areas subject to 100 year flooding with average depths less than (1) foot or where the contribution drainage area is less than one square mile; or areas protected by levees from the base flood
ZONE C - Areas of minimal flooding
ZONE V1 – V30 - Areas of 100 year coastal flood with velocity (wave action); base flood elevations and flood hazard factors determined







