News Summary
A significant fire erupted at the W.B. Mason warehouse in South Boston at 10:30 a.m. on Sunday, necessitating a second alarm for firefighting resources. No injuries were reported but damages are estimated at $1 million. Fire crews worked diligently to contain the flames and ensure safety. The cause remains under investigation.
South Boston – A fire erupted at the W.B. Mason warehouse located on Summer Street in South Boston on Sunday around 10:30 a.m. Firefighters from the Boston Fire Department swiftly responded to the emergency, where they encountered heavy smoke and flames developing on the roof of the structure. The situation prompted the issuance of a second alarm to ensure sufficient resources were allocated to combat the blaze.
Fire department crews employed aggressive measures both inside and outside the warehouse to contain the fire and prevent it from spreading to surrounding areas. Despite the significant damage estimated at $1 million, no injuries have been reported as a result of the incident. After extinguishing the flames, some fire crews remained on-site to monitor for any lingering hot spots that could reignite the fire.
The cause of the fire has not yet been determined and remains under investigation. Fire officials have not released any additional information regarding how the blaze started or if there were any safety violations leading up to the incident.
The Impact on W.B. Mason
The W.B. Mason company is well-known for its extensive range of office supplies and has been in operation since its founding in Brockton in 1898. Today, the company has expanded its reach across the United States, boasting over 60 locations and employing more than 3,600 individuals. In Massachusetts alone, W.B. Mason maintains eight office locations, with the South Boston site being one of them.
Photographs from the scene captured the intense efforts of firefighters utilizing a ladder truck, which poured water down onto the building from above. Witnesses reported seeing thick plumes of smoke rising into the sky as the firefighting efforts continued.
Background Context
W.B. Mason is recognized for its commitment to providing office supplies, furniture, and a variety of related services to businesses and organizations across the country. The company has established a reputation for quality products and customer service, contributing to its growth and stability within the retail market for office supplies.
This warehouse fire represents a significant incident not only for W.B. Mason but also for the South Boston community. Incidents like these can affect local economies, employment, and timelines for operational capacity as companies work to recover and return to normal functions.
The Boston Fire Department is continuing its investigation into the fire, and updates will be provided as more information becomes available. Community members are urged to stay informed as the situation develops and support local businesses affected by such unforeseen events.
Deeper Dive: News & Info About This Topic
HERE Resources
Additional Resources
- NBC Boston
- CBS News
- WHDH
- Boston Globe
- Boston.com
- Wikipedia: W.B. Mason
- Google Search: W.B. Mason warehouse fire
- Google Scholar: W.B. Mason warehouse fire
- Encyclopedia Britannica: W.B. Mason
- Google News: W.B. Mason warehouse fire

Author: STAFF HERE BOSTON WRITER
BOSTON STAFF WRITER The BOSTON STAFF WRITER represents the experienced team at HEREBoston.com, your go-to source for actionable local news and information in Boston, Suffolk County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Boston Marathon, Head of the Charles Regatta, and Boston Harborfest. Our coverage extends to key organizations like the Greater Boston Chamber of Commerce and Associated Industries of Massachusetts, plus leading businesses in finance, biotech, and insurance that power the local economy such as Fidelity Investments, Biogen, and Liberty Mutual Insurance. As part of the broader HERE network, we provide comprehensive, credible insights into Massachusetts's dynamic landscape.