TX
LOMA and LOMR-F in Galveston County, Texas
Galveston County is highly exposed to Gulf of Mexico storm surge, with Galveston Island and the Bolivar Peninsula facing direct hurricane impacts. Coastal flooding from tropical systems can inundate low-lying areas along Galveston Bay and the mainland shoreline. Interior portions of the county also experience riverine flooding from Dickinson Bayou and Clear Creek.
LOMA in Galveston County
LOMAs in Galveston County are most common in mainland areas near League City and Dickinson where properties sit near the edges of mapped floodplains. Coastal properties on the island rarely qualify for LOMAs due to genuine surge risk.
Read the national LOMA page →LOMR-F in Galveston County
LOMR-Fs are filed in Galveston County primarily for mainland properties where fill has been placed to raise structures above the base flood elevation. Properties near the bay shoreline may require both elevation and LOMR-F documentation.
Read the national LOMR-F page →Major cities
- • Galveston
- • League City
- • Texas City
- • Dickinson
- • La Marque
- • Santa Fe
Common flood zones
- • Zone AE
- • Zone VE
- • Zone A
- • Zone X
Frequently asked questions about Galveston County
Can a property in Galveston County qualify for a FEMA LOMA?
Yes. Properties in Galveston County that sit on natural high ground above the Base Flood Elevation may qualify for a LOMA. LOMAs in Galveston County are most common in mainland areas near League City and Dickinson where properties sit near the edges of mapped floodplains. Coastal properties on the island rarely qualify for LOMAs due to genuine surge risk. 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 Galveston County?
A LOMR-F applies when earthen fill created the elevation difference at the property. LOMR-Fs are filed in Galveston County primarily for mainland properties where fill has been placed to raise structures above the base flood elevation. Properties near the bay shoreline may require both elevation and LOMR-F documentation. If fill was used, packaging the file as a LOMA usually creates delay.
How long does a LOMA take in Galveston County?
Timing depends on document readiness and whether the case qualifies for the faster eLOMA route. Most Galveston County 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 Galveston County?
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 Texas. Most homeowners spend several hundred to low four figures total.
Does a LOMA in Galveston County remove flood insurance?
A LOMA can change the federal mandatory-purchase requirement, but Texas lenders and carriers still make their own underwriting decisions. Many homeowners keep voluntary coverage at significantly lower Preferred Risk rates.
Which cities in Galveston County see the most LOMA activity?
LOMA and LOMR-F activity in Galveston County is concentrated around Galveston, League City, Texas City and surrounding areas. Common flood zones include Zone AE, Zone VE, Zone A.
Can FloodMapReview.com help with a LOMA anywhere in Galveston County?
Yes. We review LOMA and LOMR-F files across all of Galveston County, Texas. Call (281) 870-4492 to talk through an urgent file or start a guided eligibility review online.
What documents should Galveston County 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.