CO · Region 8

LOMA and LOMR-F in Colorado

Colorado's flood risk is concentrated around Front Range urban creeks, the South Platte and Arkansas rivers, and post-wildfire burn scars. Boulder County LOMA activity remains elevated after the 2013 floods and subsequent map updates.

LOMA in Colorado

LOMA candidates often include properties on natural benches above mapped creek corridors.

Read the national LOMA page →

LOMR-F in Colorado

LOMR-F cases occur in newer Front Range subdivisions where lot pads were raised above floodplain levels.

Read the national LOMR-F page →

Where activity concentrates

Major metros

  • Denver
  • Colorado Springs
  • Aurora
  • Fort Collins

Common counties

  • Denver County
  • El Paso County
  • Boulder County
  • Jefferson County

Licensing and documentation in Colorado

A Colorado Professional Land Surveyor or Professional Engineer must prepare and seal elevation documents.

Frequently asked questions about Colorado

Can a property in Colorado qualify for a FEMA LOMA?

Yes, many Colorado properties qualify when the structure or parcel sits on natural high ground above the Base Flood Elevation. LOMA candidates often include properties on natural benches above mapped creek corridors. 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 Colorado?

A LOMR-F applies when earthen fill created the elevation difference. LOMR-F cases occur in newer Front Range subdivisions where lot pads were raised above floodplain levels. If fill was used, packaging the file as a LOMA usually creates delay.

Who can prepare an Elevation Certificate in Colorado?

A Colorado Professional Land Surveyor or Professional Engineer must prepare and seal elevation documents. FloodMapReview.com can review an existing Elevation Certificate or connect you with a qualified professional if new survey work is needed.

Which Colorado counties see the most LOMA and LOMR-F activity?

Activity is concentrated in Denver County, El Paso County, Boulder County, Jefferson County, driven by flash flooding, snowmelt, and post-wildfire runoff.

Does a LOMA in Colorado automatically remove flood insurance?

Not automatically. A LOMA can change the federal mandatory-purchase requirement, but Colorado lenders and insurance carriers still make underwriting decisions. A Colorado homeowner may still choose to keep voluntary coverage.

How long does a Colorado LOMA typically take?

Timing depends on document readiness and whether the case qualifies for the faster professional-submitted eLOMA route. Most Colorado files move faster when the Elevation Certificate and FEMA correspondence are gathered before submission.

Can FloodMapReview.com help with a LOMA anywhere in Colorado?

Yes. We review LOMA and LOMR-F files across all Colorado counties, including Denver, Colorado Springs, Aurora and surrounding areas. Call (281) 870-4492 to talk through an urgent file.

What documents should Colorado 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.