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LOMA and LOMR-F in Jefferson Parish, Louisiana
Jefferson Parish lies between the Mississippi River and Lake Pontchartrain, with much of its developed area protected by the Hurricane and Storm Damage Risk Reduction System (HSDRRS) levees built after Hurricane Katrina. The East Bank communities of Metairie and Kenner sit below sea level and rely entirely on pumping stations for drainage. The West Bank is similarly low-lying and faces flood risk from both the Mississippi River and hurricane surge through Barataria Bay.
LOMA in Jefferson Parish
LOMAs in Jefferson Parish are pursued for properties where updated post-Katrina FEMA mapping placed areas behind the HSDRRS levee system into accredited flood zones. Properties near the levee-protected perimeter are frequent LOMA candidates.
Read the national LOMA page →LOMR-F in Jefferson Parish
LOMR-Fs are filed in Jefferson Parish for properties where fill placement raises structures above the base flood elevation, particularly in areas transitioning between protected and unprotected zones near the parish's levee systems.
Read the national LOMR-F page →Major cities
- • Metairie
- • Kenner
- • Harvey
- • Marrero
- • Gretna
- • Westwego
Common flood zones
- • Zone AE
- • Zone A
- • Zone X
- • Zone VE
Frequently asked questions about Jefferson Parish
Can a property in Jefferson Parish qualify for a FEMA LOMA?
Yes. Properties in Jefferson Parish that sit on natural high ground above the Base Flood Elevation may qualify for a LOMA. LOMAs in Jefferson Parish are pursued for properties where updated post-Katrina FEMA mapping placed areas behind the HSDRRS levee system into accredited flood zones. Properties near the levee-protected perimeter are frequent LOMA candidates. A specialist review can confirm whether the property matches the LOMA pattern before you order new survey work.
When is a LOMR-F the right path in Jefferson Parish?
A LOMR-F applies when earthen fill created the elevation difference at the property. LOMR-Fs are filed in Jefferson Parish for properties where fill placement raises structures above the base flood elevation, particularly in areas transitioning between protected and unprotected zones near the parish's levee systems. If fill was used, packaging the file as a LOMA usually creates delay.
How long does a LOMA take in Jefferson Parish?
Timing depends on document readiness and whether the case qualifies for the faster eLOMA route. Most Jefferson Parish files move faster when the Elevation Certificate and FEMA correspondence are gathered before submission. A typical LOMA runs 6 to 12 weeks from document gathering through determination.
What does a LOMA cost in Jefferson Parish?
FEMA does not charge a filing fee for a LOMA. The primary costs are the Elevation Certificate and any professional preparation, which vary by surveyor rates in Louisiana. Most homeowners spend several hundred to low four figures total.
Does a LOMA in Jefferson Parish remove flood insurance?
A LOMA can change the federal mandatory-purchase requirement, but Louisiana lenders and carriers still make their own underwriting decisions. Many homeowners keep voluntary coverage at significantly lower Preferred Risk rates.
Which cities in Jefferson Parish see the most LOMA activity?
LOMA and LOMR-F activity in Jefferson Parish is concentrated around Metairie, Kenner, Harvey and surrounding areas. Common flood zones include Zone AE, Zone A, Zone X.
Can FloodMapReview.com help with a LOMA anywhere in Jefferson Parish?
Yes. We review LOMA and LOMR-F files across all of Jefferson Parish, Louisiana. Call (281) 870-4492 to talk through an urgent file or start a guided eligibility review online.
What documents should Jefferson Parish homeowners gather first?
Start with the property address, current flood zone or lender determination, any existing Elevation Certificate or survey, prior FEMA correspondence, and a lender or insurance notice if one triggered the review. Upload what you have and a specialist will identify the next step.
Reviewed by
FloodMapReview Engineering
Licensed P.E. and CFM team, FloodMapReview.com
FloodMapReview Engineering is a team of licensed Professional Engineers and Certified Floodplain Managers who have reviewed hundreds of LOMA, LOMR-F, eLOMA, and Online LOMC files across the United States. The team specializes in helping homeowners, buyers, lenders, and surveyors navigate the FEMA flood map amendment process. FloodMapReview engineers personally review every case for eligibility, ensure Elevation Certificates and supporting documents meet FEMA standards, and guide clients from initial assessment through final determination.