Zone |
Explanation |
A |
Areas
of 100 year flood, base flood elevations and flood hazard factors not determined |
AE |
Base
flood elevations determined |
A0 |
Areas
of 100 year shallow flooding where depths are between one and three feet. |
AH |
Areas
of 100-year shallow flooding where depths of one to three feet base flood elevations are
shown, but no flood hazard factors are determined. |
A1-A30 |
Areas
of 100-year flood; base flood elevations and flood hazard factors determined. |
A99 |
Areas
of 100-year flood to be protected by flood protection system under construction; base
flood elevations and flood hazard factors not determined. |
AR |
Area that results from the decertification of a previously accredited flood protection system that is determined to be in the process of being restored to provide base flood protection. |
B |
Areas
between limits of the 100-year flood and the 500-year flood; or certain areas are subject
to 100-year flooding with average depths of less than one foot or where the contributing
drainage area is less than one square mile; or areas protected by levies from the base
flood. |
C |
Areas
of minimal flooding |
Q |
Areas of
undetermined, but possible, flood hazards |
V |
Area's of
100-year coastal flood with velocity wave action; base flood elevations and flood hazard
factors undetermined. |
V1-V30 |
Areas of
100-year coastal flood with velocity wave action; base flood elevations and flood hazard
factors determined |
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