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Champlain Towers South Collapse

The site of the Champlain Towers South partial collapse in Surfside, Florida
The site of the Champlain Towers South partial collapse in Surfside, Florida.
Credit: NIST

On June 24, 2021, Champlain Towers South, a 12-floor condominium in Surfside, Florida, partially collapsed at approximately 1:30 a.m. EDT. The collapse happened suddenly and has resulted in mass casualties.

On June 25, NIST began deploying a team of six scientists and engineers to collect firsthand information on the collapse. Since then, NIST experts have been working with federal, state and local authorities to identify and preserve materials and information that might be helpful in understanding why the collapse occurred.

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NIST encourages members of the public to submit any information, including video, photos or other documentation, that might help the investigation via the NIST Disaster Data Portal

Recent News

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Media

Champlain Tower South Collapse Investigation | 2025 Update
Champlain Tower South Collapse Investigation | 2025 Update
Lead investigators Judy Mitrani-Reiser and Glen Bell give a summary of this year’s progress regarding the NCST investigation into the partial collapse of the Champlain Towers South building.

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Contacts

Created June 30, 2021, Updated February 14, 2025