Flood Zones: Dover vs Tampa
How do flood zones rules compare between Dover, FL and Tampa, FL?
Dover and Tampa have similar restriction levels.
Dover, FL
Hillsborough County
Large portions of Hillsborough County lie in FEMA AE and VE flood zones along Tampa Bay, Hillsborough Bay, Old Tampa Bay, Hillsborough River, and Alafia River. County participates in NFIP and CRS Class 5, giving residents 25% discount on flood insurance. Elevation certificates required for all construction in SFHA.
View full Dover rules →Tampa, FL
Hillsborough County
Tampa regulates development in FEMA-designated flood hazard areas through its flood damage prevention ordinance and Chapter 27 zoning code. Tampa's low elevation, flat terrain, and hurricane exposure create significant flood risk. The city participates in the NFIP and Community Rating System (CRS).
View full Tampa rules →Key Facts Comparison
| Fact | Dover | Tampa |
|---|---|---|
| Freeboard | BFE + 1 ft | - |
| CRS Class | 5 (25% discount) | - |
| Substantial Improvement | 50% threshold | 50% of market value triggers compliance |
| VE Zones | Coastal Tampa Bay | - |
| Governing Code | - | Flood Damage Prevention Ordinance |
| Elevation | - | BFE plus required freeboard |
| V-Zone | - | Coastal flood zone — strictest standards |
| CRS Participant | - | Yes — insurance discounts available |
Highlighted rows indicate differences between cities.
Dover FAQ
How do I find my flood zone?
Use the Hillsborough County GIS flood viewer or FEMA MSC. Elevation certificates are required for insurance and permits in AE/VE zones.
Who enforces this in Hillsborough County?
Hillsborough County code enforcement at (813) 272-5900 handles complaints.
Tampa FAQ
Is my Tampa property in a flood zone?
Check FEMA's Flood Map Service Center or the city's GIS mapping tool. Much of Tampa is in or near flood zones due to low elevation and proximity to Tampa Bay.
How high must I build in a flood zone?
New construction must be elevated above the Base Flood Elevation plus the required freeboard. Coastal V-zones have additional requirements including breakaway walls below the elevated floor.
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