| ZONE A - No Base Flood Elevation Determined |
| ZONE AE - Floodway |
| ZONE AE-1% Annual Chance Flood Hazard (100yr) |
| ZONE X SHADED-0.2% Annual Chance Flood (500yr) |
| ZONE X OTHER-0.2% Annual Chance Flood (500yr) |
| ZONE AH - Flood Depths of 1-3 ft, areas of ponding |
| ZONE AO-Flood Depths 1-3 ft, sheet flow on terrain |
| ZONE D-Flood Hazards Undetermined but Possible |
| ZONE X-Outside the 0.2% Annual Chance Floodplain |
| LOMA Letters of Map amendment |
| LOMR-F Letters of Map Revision |
| 24 Road Design Standards Apply |
| GDT Central Bus. Dist. Overlay |
| GDT Core Central Bus. Dist. Overlay |
| GDT Residential Overlay |
| GDT Transitional Overlay |
| GDT Industrial Corridor Overlay |
| GDT Commercial Corridor Overlay |
| Horizon Drive District Overlay Zone |
| North Avenue Overlay Zone |
| North 7th Street Historic Dist. |
| H Road - Northwest Area Plan |
| Amended Final Plan forThe Ridges Filings 1-6 |
| Cluster Development |
