Flood Map Amendment (LOMA) Survey in Nassau County
Many Nassau County properties are incorrectly mapped in FEMA flood zones AE, VE, X despite sitting above the Base Flood Elevation. Moderate to significant flood hazard area — substantial SFHA coverage in coastal and low-lying areas. Apex Surveying prepares LOMA applications with certified NAVD 88 elevation data to remove qualifying Nassau County properties from the flood zone.
How do I resolve flood map amendment in Nassau County?
To resolve flood map amendment in Nassau County, hire a licensed Florida PSM surveyor to conduct a professional survey documenting property boundaries and legal descriptions. LOMA survey costs in Nassau County include the Elevation Certificate preparation and application submission. FEMA charges no application fee for standard LOMAs submitted through the eLOMA portal. Apex Surveying & Mapping serves all 67 Florida counties with same-day quotes.
What Causes Flood Map Amendment in Nassau County?
Florida's unique conditions create specific challenges for property owners in Nassau County. Understanding the root causes helps you take the right action.
Property naturally sits above the Base Flood Elevation (BFE) but is mapped in a Special Flood Hazard Area
FEMA flood maps have not been updated to reflect actual site conditions or recent elevation data
Paying mandatory flood insurance premiums for a property that is not actually at flood risk
New construction elevated above BFE that qualifies for LOMR-F reclassification
Property purchase or refinance triggering lender flood zone verification and insurance mandate
Recent FEMA map revision reclassifying previously Zone X property into AE or VE zones
How a Professional Survey Resolves Flood Map Amendment
Apex Surveying's licensed PSM surveyors provide the definitive solution. Every survey is signed, sealed, and legally defensible.
Elevation Certificate with NAVD 88 datum certifying lowest adjacent grade relative to BFE
LOMA application preparation with FEMA MT-1 forms and certified elevation data
eLOMA electronic submission through FEMA’s authorized online portal (no FEMA application fee)
LOMR-F application for properties elevated by fill above BFE (requires additional floodplain modeling)
Pre-purchase LOMA feasibility assessment to determine if property qualifies before closing
Relevant Florida Statutes
- 44 CFR Part 65 — FEMA LOMA and LOMR application procedures
- 44 CFR Part 70 — Flood map revision requirements
- §627.715, Fla. Stat. — Florida flood insurance requirements in SFHAs
- NFIP regulations — Mandatory flood insurance elimination upon LOMA approval
- FEMA MT-1 form series — Standard application forms for map amendments
What Happens Without a Survey
- Mandatory flood insurance premiums of $3,000-$10,000+/year under FEMA Risk Rating 2.0 until LOMA is obtained
- Lender force-placed flood insurance at premium rates if borrower does not maintain coverage in SFHAs
- Property resale difficulty when buyers learn of flood zone classification and insurance requirements
- A successful LOMA saves the average Florida homeowner thousands of dollars per year in premiums
- Without a LOMA, properties remain mapped in SFHAs even if naturally above BFE
Nassau County Regulations & Requirements
Nassau County surveys are processed through the Building Department ((904) 530-6250). County survey requirements include: Survey required for all new construction permits; Elevation certificate required in SFHA flood zones; As-built survey required for Certificate of Occupancy. Nassau County contains FEMA flood zones AE, VE, X. Moderate to significant flood hazard area — substantial SFHA coverage in coastal and low-lying areas. Nassau County has a Coastal Construction Control Line (CCCL) that requires additional survey verification for coastal properties. Typical residential setbacks in Nassau County are 25 ft front, 10 ft side, and 25 ft rear. Amelia Island has separate requirements; Yulee growth area has PUD setbacks. Residential permit fees typically range $600 - $6,000+. High on barrier island; moderate on mainland with extensive tidal marsh.
Coastal Construction Control Line (CCCL): Nassau County has a CCCL that requires additional survey verification for properties near the coast. A CCCL survey locates this line relative to your property before permitting.
Get a Free Flood Map Amendment Quote for Nassau County
Licensed PSM surveyors serving all of Nassau County. Same-day quotes available.
Nassau County at a Glance
- Permit Office
- Building Department
(904) 530-6250 - FEMA Flood Zones
- AE, VE, X
- Residential Setbacks
- 25' front / 10' side / 25' rear
- Terrain
- Barrier island (Amelia Island) coast with interior maritime forest and wetlands
- Primary Survey Challenge
- Amelia Island historic boundaries and tidal marsh surveys in Cumberland Sound area
- Population
- 98,328
- Median Home Value
- $350,000
- CCCL
- Yes — coastal survey required
Frequently Asked Questions
How much does a flood map amendment survey cost in Nassau County?
What do I need from Nassau County to get this survey?
How does Apex Surveying resolve flood map amendment in Nassau County?
Related Services in Nassau County
Other Survey Problems in Nassau County
About Nassau County
CivilSmart Engineering
Even after a successful LOMA, proper drainage protects your property investment. For PE-stamped stormwater management in Florida, we recommend CivilSmart Engineering.
Ready to Resolve Flood Map Amendment in Nassau County?
Get a free quote from Apex Surveying's licensed PSM surveyors. Same-day quotes available for Nassau County properties.