Permit Portal System Updates: Importing of previously submitted documents into permit/application records is ongoing. If you need immediate access to documents for a permit undergoing inspections, please use this form to request them by e-mail. Calls or e-mails to staff will slow this process.

If you received a Notice of Potential Substantial Damage Determination letter, visit this webpage for information and next steps.

​Flood Zones & Flood Maps

What is a Flood Map or a Flood Insurance Rate Map (FIRM), and how do I use it? 
The Federal Emergency Management Agency (FEMA) works with community leaders across the country to identify flood hazards and promote ways to reduce the impact of those and other hazards. A FIRM is a map created by the NFIP for floodplain management and insurance purposes. They are also referred to as flood maps. A FIRM will generally show a community’s base flood elevations, flood zones and floodplain boundaries. Together, they show the risk of flooding. High-risk zones, known as Special Flood Hazard Areas or SFHAs, show where floodwaters will be in a flood that has a one percent chance of happening in any given year. Moderate- to low-risk zones are where the risk of that level of flooding is less than one percent per year. No matter where you live or work, some risk of flooding exists.
 
As a property owner/renter, you can use this map to find out what flood zone you're in. However, maps are constantly being updated due to changes in geography, better scientific data, construction and mitigation activities and meteorological events. 
What are Flood Zones? 

Flood zones are land areas identified by the Federal Emergency Management Agency (FEMA). Each flood zone describes that land area in terms of its risk of flooding for floodplain management and insurance purposes. Everyone lives in an area with some flood risk—it’s just a question of whether you live in a low-, moderate-, or high-risk area.

How do I find my Flood Zone?

Please visit Lee County's Forerunner site to search flood-related property information. 

How are Flood Maps used?

Community officials use flood maps to help them understand and communicate the local flood risk, manage their floodplains, and require new and substantially-improved buildings to be built more safely and mitigate losses from future floods. These efforts make a safer community in which to live and work. Mortgage lenders use them to help determine a property’s flood risk and decide whether to require flood insurance as a requirement for a loan. Insurance professionals use the maps to determine a property’s flood risk and insurance cost. Developers and builders use them as part of their location siting and construction decisions. Residents and business owners use flood maps to learn about flood risk as they purchase property and investigate how best, financially and tangibly, to protect their property from flooding.

Why do Flood Maps Change?
Flood hazards change over time. How water flows and drains can change by new land use and community development or by natural forces such as changing weather, terrain changes, or wildfires. 

To better reflect the current flood risk conditions, FEMA uses the latest technology to update and issue new flood maps nationwide to aid communities, property owners, and other stakeholders in taking steps to address flood risks.
What is a Flood Insurance Study?
To accompany FIRMs, Flood Insurance Study (FIS) reports are provided to communities to give background information on the FIRMs and the analyses done to produce the maps. The FIS report includes a description of the engineering methods used, flooding history, graphic profiles, flood elevation summaries, and other information.

In the event of moderate to large flood map changes, an updated preliminary Flood Insurance Study (FIS) is released to accompany the preliminary FIRM panels. 

More about Flood Insurance Studies: https://www.fema.gov/flood-insurance-study


Base Flood Elevation

What is Base Flood? 

The category of a type of flood that has a one percent annual chance of occurring in any given year. This is commonly referred to as the 1% Annual Chance Flood. The base flood is the national standard used by the National Flood Insurance Program (NFIP) and all Federal agencies for the purposes of requiring the purchase of flood insurance and regulating new development.

What is the Base Flood Elevation (BFE)?

The predicted level of flooding measured from approximate mean sea level. The elevation that water is anticipated to rise to in the event of a 1% annual chance flood. Since this is the elevation water is expected to rise to, the first livable floor should be at or exceed BFE in order to avoid damage from flooding. Base Flood Elevations are shown on Flood Insurance Rate Maps (FIRMs). This required elevation information is vital for new construction and some remodeling and renovation projects.

Why is the Base Flood Elevation (BFE) near my property different than the BFE near my neighbors property?
Even a small difference in the 1-percent-annual-chance water level or wave height can change a BFE from one whole foot to another. Larger differences in BFEs can result when:

The scale of the Flood Insurance Rate Map (FIRM) prevents mapping every whole foot BFE (flood zones would be too narrow to see on the FIRM) so BFEs are mapped two or more feet apart; and

In instances where wave run-up determines BFEs, changes in dune/bluff/structure slope can result in adjacent BFEs that have differences of several feet.
Why did FEMA choose the 1-percent standard?

The base (1-percent-annual-chance) flood standard was adopted for the National Flood Insurance Program (NFIP) after various alternatives were considered. The standard constitutes a reasonable compromise between the need for building restrictions to minimize potential loss of life and property and the economic benefits of floodplain development. The Base (1-percent-annual-chance) Flood Elevation (BFE) has been adopted by the NFIP as the basis for floodplain management and flood insurance regulations


Flood Insurance

Why would I be required to purchase flood insurance?

Congress changed the law in 1973 to mandate flood insurance coverage for many properties. Since this time, Federally regulated lending institutions cannot make, increase, extend, or renew any loan secured by improved real property located in a Special Flood Hazard Area in a participating community, unless the secured building and any personal property securing the loan were covered for the life of the loan by a flood insurance policy

Changing the law was necessary because, after major flooding disasters, it became evident that relatively few individuals in eligible communities who sustained flood damage had purchased flood insurance

When am I required to purchase flood insurance? 

In accordance with the Flood Disaster Protection Act of 1973 and the National Flood Insurance Reform Act of 1994, flood insurance is required for all structures in a Special Flood Hazard Area (SFHA) that carry a home mortgage loan backed by a federally regulated lender or servicer.  For virtually every mortgage transaction involving a structure in the United States, the lender reviews the current National Flood Insurance Program maps to determine the property’s location relative to the published SFHA. This review occurs anytime a Federally backed loan is made, increased, extended, or renewed.

Who determines that I will be required to purchase flood insurance? 

The mortgage lender, or a determination company hired by the mortgage lender, typically confirms whether a structure is in a Special Flood Hazard Area, and if flood insurance is required. 

If they conclude that a home or business is located in a high-risk area, they then inform the owner or potential buyer that flood insurance is required to receive the loan.

Does my homeowner's insurance policy cover flooding? 

No. Flood damage is not typically covered by a homeowners insurance policy.

Does my renter's insurance cover flooding? 

No. Flood damage is not typically covered by renters insurance. However, renters can obtain an NFIP flood policy. You don't have to own a home to obtain flood insurance.

Can I shop around for flood insurance? 

The National Flood Insurance Program is a Federal program offering flood insurance that can be purchased from most leading insurance companies. Rates are set and do not differ from company to company or agent to agent.

Do I have to get a flood insurance policy through the NFIP?

No. You may acquire flood insurance through a private flood insurance policy. What matters is being protected from floods, regardless of how you obtain it. Contact your local insurance agent for more guidance.

Why should I purchase flood insurance? 

Just a few inches of water from a flood can cause tens of thousands of dollars in damage. Flood insurance is the best way to protect yourself from devastating financial loss. Flood insurance is available to homeowners, renters, condo owners/renters, and commercial owners/renters. Costs vary depending on how much insurance is purchased, what it covers and the property's flood risk.

Click here for more information. 

If my home is flooded, won't federal disaster assistance pay for my damages? 
Not necessarily. Federal disaster assistance is only made available when there is a Presidential Disaster Declaration, and not all flood events result in a declaration. Federal disaster aid typically comes in the form of low-interest disaster loans that must be repaid, along with whatever loan payment you may already have had for your property. Disaster assistance from FEMA and the U.S. Small Business Administration was not designed to restore your home to its pre-disaster condition or to replace most of your treasured household items. 

On the other hand, Flood insurance doesn’t have to be paid back, and it is designed to aid in restoring your property to its pre-disaster condition. There’s no better way to protect the life you’ve built than with NFIP flood insurance.
Am I eligible for flood insurance? 

To purchase flood insurance from FEMA’s National Flood Insurance Program (NFIP), you must live in a community that participates in the program. Unincorporated Lee County DOES participate in the NFIP. Flood insurance is available - even if your home or structure has flooded before.

Can I get flood insurance if I'm renting a property?

Yes, if you live in a community that participates in the NFIP, you can purchase flood insurance to cover the contents of your home or business. Discuss your options with your insurance agent today.

Who do I contact if I want to purchase a flood insurance policy?
The NFIP has an arrangement with private insurance companies to sell and service flood insurance policies. A list of private insurance companies that sell and service NFIP flood insurance policies is available online. Click here for more information.

Flood insurance can be purchased through an insurance agent or an insurer participating in the NFIP. If your insurance agent does not sell flood insurance, you can contact the NFIP Help Center at 800-427-4661 for assistance.


General Information

I want to repair my home after a storm event, what information do I need to know?

Click here for more information. 

I want to renovate my home, what information do I need to know? 

Click here for more information.

A recent hurricane hit near my house and it didn't flood. Are you sure these maps indicate the current flood risk in my area? 

Be aware that every flood and every storm is different. For instance, there were some communities in Louisiana that flooded during Hurricane Isaac (2012) but did not flood during Hurricane Katrina (2005). Although Isaac was much weaker than Katrina, Isaac moved very slowly and caused flooding in areas that the faster-moving, stronger Katrina had not.

My area has never flooded, so I've got history on my side... or do I?

Conditions change. Nearby construction can alter drainage patterns, and rainfall can exceed yearly averages. In addition, nearby community storm water drains can clog and quickly back up water during heavy rains, causing localized flooding. What's happened in the past is no guarantee of what will happen in the future.

There was a flood in my neighborhood 20 years ago and I live in a 100-year floodplain, so nothing's going to happen in my lifetime, right? 

This is a common misunderstanding. You may hear the phrase “100-year” flood and think a flood happens only once in one hundred years. That old adage is not true

The Special Flood Hazard Area (aka flood zone or floodplain) is an area that has a 1 percent chance, or a 1 in 100 chance, of a flood happening in any given year. That means a flood could happen this year and again the next year. It has nothing to do with calendar years.  The phrase “1 percent annual chance flood” is more accurate.


More
Search
Main
Menu
Section
Navigation