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Flood Information

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Quick Links

thumb-colorful-map-with-dotAre You in a Floodplain?


FEMA has released its preliminary Flood Insurance Rate Maps (FIRMs) for St. Vrain and Left Hand Creeks. Visit Understanding the Floodplain Maps on Engage Longmont to learn more about these maps, how they may affect your property's flood insurance rates, the appeals and comment period, and public meetings to learn more. Or go directly to our Floodplain Inquiry Map to check your property's flood zones.


thumb-emergency-prep-checklistFlood Preparedness & Safety

There's no way to predict how or when a flood will occur. Learn how to be alert and prepared.


thumb-street-camStatus & Monitoring


View live creek cameras, and find links to stream gage levels and weather forecasts.


thumb-flood-insuranceFlood Insurance


Flood insurance is available for any property, regardless of whether it's within a floodplain. Learn what to ask your agent.

Community Resilience

Longmont is working on many ways to improve our community's resilience to future flooding (as well as other emergency events), from building infrastructure to putting place emergency communication plans to meeting our neighbors.

Infrastructure and floodplain improvements will take several years to fully implement and will have lasting positive effects on our community. Other efforts, such as improving communication within and between neighborhood groups and enhancing cultural awareness and competency, have more immediate impacts on community resilience. Learn more >

Click one of the logos below to learn more about citywide resilience efforts in the areas of preparedness, protection, and housing and community programs. Click on the Longmont Works!: Flood Recovery logo to revisit the 2013 flooding in words, pictures and videos.

Flood Awareness & Safety  Resilient St. Vrain  Longmont CARES  Boulder County Collarborative  2013 Flood





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