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LOMA and LOMR-F in Tangipahoa Parish, Louisiana
Tangipahoa Parish is drained by the Tangipahoa River and its tributaries flowing south to Lake Pontchartrain, creating significant riverine flood risk across the parish. The August 2016 flood event caused severe flooding in Hammond, Ponchatoula, and surrounding communities when the Tangipahoa River exceeded record levels. The parish's southern communities near Lake Pontchartrain also face surge risk during hurricanes.
LOMA in Tangipahoa Parish
LOMAs are pursued in Tangipahoa Parish for properties near the Tangipahoa River and Natalbany River floodplain edges where updated post-2016 FEMA mapping expanded flood zones. Properties in Hammond and Ponchatoula on higher ground frequently pursue LOMAs.
Read the national LOMA page →LOMR-F in Tangipahoa Parish
LOMR-Fs are filed in Tangipahoa Parish for developments where fill is placed to raise structures above the Tangipahoa River and tributary floodplains. Growth areas near Hammond and along the I-12 corridor generate the most LOMR-F applications.
Read the national LOMR-F page →Major cities
- • Hammond
- • Ponchatoula
- • Amite City
- • Independence
- • Kentwood
Common flood zones
- • Zone AE
- • Zone A
- • Zone X
Frequently asked questions about Tangipahoa Parish
Can a property in Tangipahoa Parish qualify for a FEMA LOMA?
Yes. Properties in Tangipahoa Parish that sit on natural high ground above the Base Flood Elevation may qualify for a LOMA. LOMAs are pursued in Tangipahoa Parish for properties near the Tangipahoa River and Natalbany River floodplain edges where updated post-2016 FEMA mapping expanded flood zones. Properties in Hammond and Ponchatoula on higher ground frequently pursue LOMAs. 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 Tangipahoa Parish?
A LOMR-F applies when earthen fill created the elevation difference at the property. LOMR-Fs are filed in Tangipahoa Parish for developments where fill is placed to raise structures above the Tangipahoa River and tributary floodplains. Growth areas near Hammond and along the I-12 corridor generate the most LOMR-F applications. If fill was used, packaging the file as a LOMA usually creates delay.
How long does a LOMA take in Tangipahoa Parish?
Timing depends on document readiness and whether the case qualifies for the faster eLOMA route. Most Tangipahoa 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 Tangipahoa 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 Tangipahoa 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 Tangipahoa Parish see the most LOMA activity?
LOMA and LOMR-F activity in Tangipahoa Parish is concentrated around Hammond, Ponchatoula, Amite City and surrounding areas. Common flood zones include Zone AE, Zone A, Zone X.
Can FloodMapReview.com help with a LOMA anywhere in Tangipahoa Parish?
Yes. We review LOMA and LOMR-F files across all of Tangipahoa Parish, Louisiana. Call (281) 870-4492 to talk through an urgent file or start a guided eligibility review online.
What documents should Tangipahoa 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.