| Floodway | 
 
 | A - General floodplain area. Not detailed study area. | 
 
 | AE - 1% Annual Chance Flood Hazard (Previously 100 year floodfringe) | 
 
 | AH - Flood depths of 1 to 3 feet (usually areas of ponding); Base Flood Elevations determined. | 
 
 | 0.2% Annual Chance Flood Hazard (Previously 500 year floodplain). | 
 
 | X - Areas determined to be outside the 0.2% annual chance floodplain. |