NFIP FAQNational Flood Insurance Program
Frequently Asked Questions
What are the different flood hazard zone designations and what do they mean?
1.
Zone A
Zone A is the flood insurance rate zone that corresponds to the 100-year floodplains that
are determined in the Flood Insurance Study (FIS) by approximate methods. Because
detailed hydraulic analyses are not performed for such areas, no Base Flood Elevations or
depths are shown within this zone. Mandatory flood insurance purchase requirements
apply.
Zone AE
Zones AE is the flood insurance rate zone that correspond to the 100-year floodplains that
is determined in the FIS by detailed methods. In most instances, BFEs derived from the
detailed hydraulic analyses are shown at selected intervals within this zone. Mandatory
flood insurance purchase requirements apply.
Zones X
Zones X is the flood insurance rate zone that corresponds to areas outside the 100-year
floodplains, areas of 100-year sheet flow flooding where average depths are less than 1
foot, areas of 100-year stream flooding where the contributing drainage area is less than 1
square mile, or areas protected from the 100-year flood by levees. No BFEs or depths are
shown within this zone.
What does it mean if my community does not participate in the National Flood
2.
Insurance Program (NFIP)?
Communities that agree to manage flood hazard areas by adopting minimum standards
can participate in the NFIP. The standards are contained in Section 60.3 of the NFIP
regulations. Communities that do not participate are subject to the sanctions outlined in
Section 202(a) of the Flood Disaster Protection Act of 1973. Section 202(a) makes flood
insurance, Federal grants and loans, Federal disaster assistance, and Federal mortgage
insurance unavailable for the acquisition or construction of structures located in the
floodplain shown on the NFIP maps.
The map shows that my lot is in the mapped floodplain, but the ground my house is
3.
on is higher. I believe I shouldn't be shown in the floodplain. What are FEMA's
requirements to remove land or a building from the 1% annual chance flood hazard
area?
To be removed the floodplain shown on the Flood Insurance Rate Map, a structure must
be on land that is not subject to flooding by the 1% annual chance flood. Remember,
more severe floods can and do happen, so even if your home is found to be on high
ground, it may still be damaged by an extreme flood event.
If your lot or building site is on natural ground that is higher than the Base Flood
Elevation shown on the FIRM, then you may request a Letter of Map Amendment
(LOMA). To support your request, you will have to get a surveyor to determine the
elevation of the ground next to your building and complete an Elevation Certificate. If the
ground is higher than the Base Flood Elevation, then FEMA will issue a LOMA. With a
LOMA, your lender may choose to not require flood insurance.
If your home was built on fill that was placed after the FIRM was prepared, you may
request a Letter of Map Revision Based on Fill (LOMR-F). As with a LOMA, you will
need to get an Elevation Certificate completed by a land surveyor. If the filled ground is
higher than the Base Flood Elevation, and if you do not have a basement, then FEMA
may issue a LOMR-F, and your lender may choose to not require flood insurance.
What is the "100-year flood"?
4.
The term "100-year flood" is misleading. It is not the flood that will occur once every 100
years. Rather, it is the flood elevation that has a 1- percent chance of being equaled or
exceeded each year. Thus, the 100-year flood could occur more than once in a relatively
short period of time. The 100-year flood, which is the standard used by most Federal and
state agencies, is used by the NFIP as the standard for floodplain management and to
determine the need for flood insurance. A structure located within a special flood hazard
area shown on an NFIP map has a 26 percent chance of suffering flood damage during
the term of a 30 year mortgage.
I have lived here forever and have never been flooded. Why do I need flood
5.
insurance?
The flood hazards shown on NFIP maps are based on the best information available at the
time the maps were prepared. In many areas, hydraulic and hydrologic studies were
conducted to reflect the long-term projection of flood risk. Because of the infrequent
occurrence of flood events and the relatively short history of the NFIP, Special Flood
Hazard Areas (SFHAs) are not based only on the past flooding occurrences. The fact that
a flood hasn't occurred within memory doesn't mean one won't happen soon.
The 100-year flood is a relatively rare event (1-percent chance in any given year), but
structures located in the floodpain have a significant chance (26%) of suffering flood
damage during the term of a 30-year mortgage. For these reasons, flood insurance is
required as a condition of receiving Federal or federally-backed financial assistance.
How and when do I get a refund for canceling my flood insurance?
6.
If you were required to get insurance by a lender and then you got a Letter of Map
Amendment (LOMA) from FEMA, you may request a refund. The lender is not required
to waive the requirement; the lender may decide that flood insurance coverage is still
required.
To get a refund, the lender must agree to waive it. Present the written waiver to the
insurance agent who sold you the policy and request a refund. Refunds are not available
if a claim has been made or is pending against the policy.
What elevation is used when rating a structure for a flood insurance policy?
7.
The difference between the lowest floor elevation (including basement) of your structure
and the 1% annual chance flood elevation is used to determine the insurance rating. Note:
Only buildings are insurable, other structures are not.
My family has lived in our house for many years, and we had a big flood that was
8.
called the "100-year flood." We weren't damaged. Why do I need flood insurance?
The term "100-year flood" is often incorrectly used and can be misleading. It does not
mean that only one flood of that size will occur every 100 years. The term is a statement
of probability that scientists and engineers use to describe how one flood compares to
others that are likely to occur. Today, we use the phrase "1% annual chance flood." What
it means is that there is a 1% chance of a flood of that size happening in any year. Over a
100-year period, it has a 63.5% chance of occurring. Even more surprising is that over a
30-year period (typical mortgage period) the 1% annual chance flood has a 26% chance
of occurring. This means a home in the mapped flood hazard area is five times more
likely to be damaged by flood than to have a major fire!
To answer your question about why you need flood insurance, you would need to look
very carefully at what caused the flood and how high the water near your home rose.
Because rainfall amounts are different when a storm moves across an area, a "100-year
flood" may occur in some places but not others. There are many factors that can add to
flooding, including debris in the waterway, small road culverts and bridges, frozen or
saturated ground, and others.
If your area had a major storm and your home was not flooded, you may want to check
with your community's engineering or planning office. If other areas didn't flood, it may
mean that the FIRMs should be revised. You may also want to check to see if your home
is eligible for a Letter of Map Amendment (LOMA) which FEMA uses when
homeowners submit Elevation Certificates showing that their homes are out of the
mapped floodplain. With a LOMA, your lender may choose to not require flood
insurance.
My bank said I'm in the floodplain and have to buy insurance. I don't believe it.
9.
What can I do?
If a lending institution is federally regulated or making federally-backed loans, it must
review the NFIP maps to determine if the building is located in a Special Flood Hazard
Area. The SFHA is the area that is expected to be inundated by a 1% annual chance
flood. If the bank makes such a determination, it must require the borrower to purchase
flood insurance. Please note, these determinations are purely in/out and do not involve
the vertical elevation of the structure.
If you disagree with the lending institution's determination, you may request that FEMA
review the lender's determination. FEMA will then review the information that the
lending institution used, and issue a letter that states whether we agree with the
determination. Your request must be postmarked no later than 45 days after the lending
institution notifies you of the flood insurance requirement and the submittal must be
complete. The request must include all of the information and fees listed in the Letter of
Determination Review (LODR) information sheet. If your request is postmarked after the
45-day limit has expired, or if we do not receive all of the information within the 45-day
limit, we will not be able to review the determination and the flood insurance requirement
stands.
FEMA's responses to these requests are called LODRs, and offer two basic dispositions:
(1) the lender's determination stands or (2)it is overturned. FEMA's determination is
based on the technical data submitted. If the lender's evidence is inconclusive or the
request is incomplete FEMA can disagree with the lender's determination. FEMA's
response does not amend or revise the NFIP map for your community. It only states that
FEMA agrees or disagrees with your lender's determination.
Occasionally a lending institution may require insurance if it determines that a part of
your lot is in the SFHA. The NFIP does not insure land. However, even if you submit
evidence that your building is out of the floodplain, the bank may still decide to require
insurance on your building.
How do I get a copy of the National Flood Insurance Plan (NFIP) map for my area?
10.
Call the FEMA Map Service Center at 1-800-358-9616. If you are looking for
information regarding a specific piece of property it is important to know the community
number and panel number. Less specific maps for counties, cities or towns do not require
this information. Each map is $.50 and each order is $2.50 for shipping and handling.
How do I determine if my community is participating in the National Flood
11.
Insurance Program (NFIP)?
There are several ways you can find this information. One of the best resources is
FEMA's Community Status Book . For each state you can print a list of communities. At
the end of the list communities that are not in the NFIP are listed. Many of these
communities have not adopted the required floodplain management ordinances. A
footnote may indicate if the community has been suspended or withdrew from the
program.
You can contact your insurance agent or call your community's planning or building
permit office. Not only can they tell you if they participate in the NFIP, but they can tell
you if you have to get permits before building in a special flood hazard area, or before
you add to, improve, or repair damage to an existing floodplain building.
Who can prepare an Elevation Certificate?
12.
Elevation Certificates must be prepared and certified by either a land surveyor, engineer,
or architect who is authorized by commonwealth, state, or local law to certify elevation
information. Community officials who are authorized by local law or ordinance to
provide floodplain management information may also sign the certificate.
What do I need to know if my building is in the floodplain?
13.
Buildings in special flood hazard areas shown on FIRMs may be damaged when flooding
occurs. Some buildings flood frequently, while others get damaged by only the more
severe events.
If your home is in the 1% annual chance floodplain it has a 26% chance of getting
flooded over a 30-year period. This means it is about five times more likely to get
damaged by flood than by a severe fire!
You should know that usually you can get flood insurance, if available, by contacting
your regular homeowner’s insurance agent. FEMA and others recommend that everyone
in special flood hazard areas buy flood insurance. If you buy a home or refinance your
home your mortgage lender or banker may require flood insurance. But, even if not
required, it is a good investment especially in areas that flood frequently or where flood
forces are likely to cause major damage.
Another thing you should know is that your community may require permits for
remodeling, improving, expanding, or rebuilding your building. In order to reduce long-
term flood damage, the NFIP requires that buildings that are substantially improved or
substantially damaged become compliant. This means if the cost of the improvements or
repairs is more than 50% of the market value of the building, you will have to make it
compliant with the rules for floodplain construction. Usually this means lifting if off the
foundation and elevating it above the predicted flood level. If you carry a flood insurance
policy and have major flood damage, you may be eligible for up to $15,000 more to help
pay for the cost of this work.