Service
LOMA
Determine whether a structure or parcel on natural high ground may qualify for a FEMA Letter of Map Amendment.
A LOMA is FEMA's determination that a structure or parcel is on natural high ground and should not have been shown inside the mapped flood zone in that position. It is not the right path when fill created the elevation difference.
Key takeaways
When this path applies
When this is probably not the right path
Documents and inputs to gather
Review workflow
Confirm natural grade versus fill
Do not let the user order the wrong work before the site condition is clear.
Check whether the file is structure, lot, or both
The scope changes what evidence matters and how the case is framed.
Assemble a usable package
Strong documents make it easier to recommend a real next step quickly.
Who this page is for
Frequently asked questions
What is a FEMA LOMA?
A Letter of Map Amendment (LOMA) is FEMA's official determination that a structure or parcel was incorrectly shown inside the Special Flood Hazard Area because it actually sits on natural high ground above the Base Flood Elevation.
Does a LOMA automatically remove flood insurance?
Not automatically. A LOMA can change the federal mandatory purchase requirement, but lenders and carriers still control their own decisions and may still require or offer voluntary coverage.
How much does a LOMA cost?
FEMA does not charge a fee to submit a LOMA request. The real cost is the Elevation Certificate, survey, or engineering review needed to support the file, which varies by property and state. If an Elevation Certificate already exists, cost can be very low.
How long does a LOMA take?
A clean file with complete elevation evidence often clears FEMA review in roughly 30 to 60 days. Incomplete files or cases that need new surveys take longer. A qualifying file can also be submitted through eLOMA by a licensed professional for faster turnaround.
Can I file a LOMA myself?
Yes, FEMA accepts LOMA requests directly from property owners through the Online LOMC portal. Most owners still engage a surveyor or engineer because the elevation evidence must be accurate, properly tied to the Base Flood Elevation, and match the lot or structure in question.
What is the difference between a LOMA and a LOMR-F?
A LOMA applies when the property is on natural high ground. A LOMR-F applies when the elevation was achieved by placing earthen fill. Starting a fill case as a LOMA almost always leads to denial or delay.
Will my lender accept a LOMA?
A final LOMA from FEMA legally removes the federal mandatory-purchase requirement, but individual lenders can still require flood insurance at their discretion. Borrowers should share the LOMA with the lender and confirm in writing what the institution now requires.
Can I pull a LOMA for part of my lot only?
Yes. LOMAs can be issued for the structure only, the lot only, or the structure and lot. The correct scope depends on what is actually above the Base Flood Elevation and what the lender or insurance decision needs to cover.
Related pages
Sources
- Letter of Map Amendment (LOMA) — FEMA
- MT-1 Application Forms and Instructions — FEMA
- 44 CFR § 70 — Procedure for Map Correction — eCFR (Code of Federal Regulations)
