Flood Zone (0)
| A - 1 PCT ANNUAL CHANCE FLOOD HAZARD |
| AE - 1 PCT ANNUAL CHANCE FLOOD HAZARD |
| AE - FLOODWAY |
| AO, RIVERINE |
| AH, RIVERINE |
| 0.2 PCT ANNUAL CHANCE FLOOD HAZARD, RIVERINE |
| 0.2 PCT ANNUAL CHANCE FLOOD HAZARD, PROTECTED BY LEVEE |
| X AREA OF SPECIAL CONSIDERATION, RIVERINE |
| X AREA OF SPECIAL CONSIDERATION, PROTECTED BY LEVEE |
| D, AN AREA OF UNDETERMINED BUT POSSIBLE FLOOD HAZARDS |
| X, AREAS DETERMINED TO BE OUTSIDE THE 0.2 PCT ANNUAL CHANCE FLOODPLAIN |
Iowa County Status (1)
| Draft |
| Preliminary |
| Effective |
|