Campus Alert Archive
Brown

A Curing Bucket of Epoxy Off-Gassed and Emptied Barus and Holley

RIhazmatemergency notificationmedium confidence
Confirmed Threat

On the afternoon of Tuesday, May 26, 2026, Brown University's Barus and Holley engineering building was evacuated after a 'foreign odor' and vapors were reported coming from a fifth-floor laboratory. Contractors remodeling the lab had left a bucket of chemical-resistant epoxy that cured and began off-gassing; occupants who smelled and saw the vapors pulled the fire alarm. Providence Fire's hazardous-materials team responded and contained the bucket.

Alerts
2
Response
—
Killed
0
Injured
0
Institution
Brown University
Private R1 · RI
~11,000 studentsBrown Alert
Confirmed Timeline

Alert Sequence

2 messages in sequence

Some alert texts below are approximate reconstructions from news coverage, not confirmed verbatim transcripts. Reconstructed texts are shown in italic with a dashed border. Verified verbatim texts have a solid border and are marked accordingly.

INITIAL ALERTSMS
Approximate reconstruction198 chars
Brown Alert: Barus and Holley has been evacuated due to a chemical odor. Avoid the building and the surrounding area while Providence Fire investigates. Do not re-enter until an all-clear is issued.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Reconstructed, not verbatim: WPRI and Coastal ABC6 confirm the evacuation and hazmat response on the afternoon of May 26, 2026, but the exact Brown Alert wording is not publicly archived.
The evacuation was initiated from within the building — occupants who saw and smelled the vapors pulled the fire alarm — before the cause was identified as cured epoxy.
ALL CLEARSMS
Approximate reconstruction211 chars
Brown Alert: All clear for Barus and Holley. The odor was traced to a bucket of curing epoxy left by contractors that was off-gassing; it has been contained and poses no threat. The building is safe to re-enter.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Reconstructed all-clear; WPRI and Coastal ABC6 confirm the epoxy bucket 'has since been contained and does not pose any threat to anyone,' which this message reflects.
This is a genuine all-clear because it names the resolved source (the cured epoxy) and authorizes re-entry, rather than merely updating status.
Context

Background

On Tuesday, May 26, 2026, a 'foreign odor' and visible vapors prompted the evacuation of Brown University's Barus and Holley building, the university's main engineering facility on the Providence campus. Coastal ABC6 reported that contractors remodeling a fifth-floor laboratory had left a bucket of chemical-resistant epoxy that cured and began off-gassing; occupants who noticed the odor and vapors pulled the fire alarm, and the Providence Fire Department's hazardous-materials team responded. The bucket was contained and found to pose no threat. The case is notable because Barus and Holley was, just months earlier, the site of the December 2025 Brown University mass shooting, giving the building a heightened sensitivity around any emergency response. This hazmat evacuation is a routine, injury-free laboratory off-gassing incident — the kind that occurs regularly in research buildings — and it shows the campus alert system functioning normally in a space carrying recent trauma.
Analysis

Key Findings

Brown's Barus and Holley engineering building was evacuated on the afternoon of May 26, 2026 over a chemical odor and vapors
The source was a bucket of contractor-left epoxy that cured and began off-gassing on a fifth-floor lab; occupants pulled the fire alarm
Providence Fire's hazmat team contained the bucket and determined there was no threat; no injuries occurred
The same building was the site of the December 2025 Brown mass shooting, heightening community sensitivity to emergency response there
Outcome
Providence firefighters and a hazmat team investigated, traced the odor to a curing bucket of chemical-resistant epoxy off-gassing on the fifth floor, and contained it. The building was determined to pose no threat to occupants and no injuries were reported.
Provenance

Sources

  1. News
    Brown University's Barus and Holley building evacuated due to 'foreign odor' - WPRI
    wpri.com
  2. News
    Epoxy blamed for odor at Barus and Holley Building at Brown University - Coastal ABC6
    coastalabc.com
  3. News
    After a mass shooting, should schools like Brown University demolish the site of violence? - The Boston Globe
    bostonglobe.com
Tags
hazmatevacuationrhode-islandprovidencelaboratoryepoxyemergency-notification
Added May 2026Updated May 2026Via ingestion