A major fire at a Pacific Seafood processing facility in Newport, Oregon, on Sunday 25 October 2026 prompted emergency evacuations across part of the coastal city amid fears of an ammonia release. Firefighters battled the blaze at the company’s historic Bayfront premises as hazardous-materials specialists assessed the threat from industrial refrigeration equipment. Evacuation restrictions were subsequently reduced after authorities reported that an ammonia tank appeared intact.
Update, late Sunday 25 October (Oregon local time): Firefighters contained the blaze without it spreading to neighbouring businesses. Most evacuation orders were lifted, although a small Level 3 evacuation area remained close to the plant. City officials reported only small traces of ammonia in the smoke at levels they described as non-harmful, and no refrigeration tank rupture was confirmed. One firefighter was taken to hospital for exhaustion; no civilian injuries had been reported.
Fire breaks out on Newport’s historic Bayfront
Firefighters were dispatched to the Pacific Seafood facility on Southwest Bay Boulevard shortly before 9am local time on Sunday.
The blaze quickly developed into a major emergency, sending thick smoke above Newport’s waterfront and towards surrounding residential areas.
According to local reporting by the Lincoln Chronicle, crews from across Lincoln County responded, with approximately 40 firefighters attending during the morning.
Newport Fire Chief Rob Murphy confirmed that part of the building’s roof had collapsed. Firefighters later contained the blaze, preventing it from spreading to neighbouring businesses.
The affected facility, at 213–245 Southwest Bay Boulevard, housed ice-making and freezer operations associated with Pacific Seafood’s processing business.
The Bayfront is both a working fishing harbour and a popular visitor destination, with restaurants, shops and attractions situated close to commercial seafood operations.
As smoke spread beyond the industrial premises, authorities became concerned about chemicals used in the building’s refrigeration systems.
Ammonia fears trigger emergency evacuations
The City of Newport initially introduced evacuation measures extending up to one mile (1.6 kilometres) from the fire.
The Lincoln County Sheriff’s Office issued Level 3 evacuation notices, the highest warning level in Oregon’s system, instructing people in designated areas to leave immediately.
The evacuation zone included residential neighbourhoods as well as businesses and parts of the waterfront.
City spokesperson John Fuller told CNN that hundreds of people were estimated to have been affected by the initial evacuation measures.
Residents elsewhere in Newport were advised to remain indoors as a precaution because smoke from the fire could contain hazardous substances.
The main concern was anhydrous ammonia, a chemical commonly used as a refrigerant in industrial food-processing and cold-storage facilities.
Newport’s fire chief told the Lincoln Chronicle that ammonia had been detected or identified in the smoke, although its concentration was uncertain. City officials later reported small traces of ammonia in the smoke at levels they described as non-harmful.
This did not establish that a storage tank had ruptured or that a major uncontrolled ammonia release had occurred.
Specialist teams were deployed to investigate the chemical risk while firefighting operations continued.
Fire marshal reports ammonia tank appears intact
The Oregon State Fire Marshal mobilised State Hazardous Materials Team 05 from the Linn-Benton area to assist local emergency crews.
The team used specialised air-monitoring equipment and modelling to assess potential chemical exposure and help authorities determine evacuation boundaries.
In a statement released on Sunday afternoon, State Fire Marshal Mariana Ruiz-Temple provided an encouraging update:
“The ammonia tank has been found and, thankfully, doesn’t appear to be punctured or leaking.”
The statement indicated that the identified tank had not suffered an apparent rupture, although hazardous-materials specialists remained at the incident.
Local authorities subsequently reported that firefighters had mitigated the immediate fire risk involving two ammonia tanks at the facility.
These findings reduced concerns about a major release from the refrigeration equipment, but did not eliminate the need for continued monitoring of smoke, air quality and the fire scene.
Evacuation zones reduced as emergency response continues
As firefighters made progress, authorities began revising the evacuation boundaries.
At 2:09pm local time, the Lincoln County Sheriff’s Office confirmed that some areas previously covered by Level 3 evacuation notices had been downgraded to Level 2, meaning residents should remain ready to leave if conditions worsened.
Other areas remained subject to immediate evacuation instructions.
By late Sunday afternoon, most evacuation orders had been lifted. Local reporting said a smaller Level 3 evacuation area remained around several blocks near the plant because of continuing smoke concerns.
The emergency evacuation centre was also relocated from Sam Case Elementary School to Atonement Lutheran Church at 2315 North Coast Highway.
Authorities confirmed that evacuees could bring pets to the shelter.
Samaritan Pacific Communities Hospital remained open during the emergency, with officials indicating that evacuation of the hospital was unnecessary.
Residents were urged to follow the latest official evacuation maps rather than rely on the original one-mile exclusion zone, which had been revised as conditions changed.
Employees accounted for as company warns of major losses
Pacific Seafood confirmed that all employees had been accounted for following the fire.
The company said it was not aware of injuries among its workforce. Officials said no civilian injuries had been reported, although one firefighter was taken to hospital for exhaustion.
The scale of structural damage was nevertheless substantial, with local reporting describing extensive destruction to the freezer facility and a partial roof collapse.
In a statement reported by the Lincoln Chronicle, Ashton Meier, Pacific Seafood’s vice president of resource sales and processing, described the fire as devastating and said the company expected a major loss.
The business said it would continue working with emergency responders and investigators to establish the extent of the damage and identify any continuing hazards.
The longer-term effect on production, seafood processing and employment at the Newport site remained uncertain.
For a coastal community where commercial fishing and seafood processing play a significant economic role, disruption to a major processing facility could have consequences extending beyond the immediate fire damage.
Why ammonia is used in seafood processing
Ammonia is widely used as an industrial refrigerant because it is effective at maintaining the low temperatures required for freezing and storing food.
It is particularly suited to large refrigeration systems used by seafood processors, cold-storage warehouses and other industrial food businesses.
However, an uncontrolled release of concentrated ammonia can be dangerous.
According to the US Centers for Disease Control and Prevention, exposure to high concentrations may cause irritation or chemical burns affecting the eyes, skin, throat and lungs.
Severe exposure can result in serious respiratory injury.
For emergency responders, the challenge during an industrial fire is to determine whether refrigeration equipment has been damaged, whether any chemical has escaped and whether potentially contaminated smoke presents a wider risk.
In Newport, the presence of ammonia refrigeration equipment was sufficient to prompt precautionary evacuations while specialists investigated.
Importantly, the subsequent assessment that an ammonia tank appeared intact should not be confused with confirmation that the air was entirely free of hazardous substances.
Investigation into cause of fire continues
The cause of the Pacific Seafood fire had not been established in the official information available by late Sunday.
Authorities had not identified a confirmed ignition source or announced findings explaining how the blaze began.
Additional firefighting resources were mobilised through the Oregon Fire Mutual Aid System, including support from Marion County and a further team scheduled to arrive from Lane County.
The immediate priorities remained completing firefighting operations, protecting the surrounding community, checking for hazardous materials and assessing structural safety.
The incident also raises questions about the vulnerability of industrial refrigeration infrastructure during major fires, although there is currently no verified evidence establishing whether the refrigeration system contributed to the cause of this blaze.
Further investigations will be needed before any conclusions can be drawn about the origin of the fire or the full extent of the environmental and economic damage.
For residents and visitors in Newport: Evacuation orders and road restrictions may change as the response develops. The latest official instructions are available through the Lincoln County Sheriff’s Office and Lincoln County emergency alerts.
