| Zone A - 100-year flooding, no BFEs |
| Zone AE - 100-year flooding, BFEs |
| Zone AH - 100-year flooding, BFEs, flood depths range from 1 to 3 feet |
| Zone AO - 100-year flooding, average depths, flood depths range from 1 to 3 feet |
| Zone V - 100-year flooding with velocity hazard, no BFEs |
| Zone VE - 100-year flooding with velocity hazard, BFEs |
| Area Not Included |
| Zone X (500-year) - 500-year flooding, 100-year flooding with average depths of less than 1 foot or drainage area less than 1 square mile |
| Zone D - Undetermined but possible flood hazards |
| Undesignated - Body of water with no defined flood hazard |