State Fire Marshal: Sanford Mill Fire Investigated as Arson

October 30, 2025 — by Scanner Alerts Media

SANFORD, Maine — The Maine State Fire Marshal’s Office is investigating a Monday morning fire at the long-vacant International Woolen Mill in Sanford as arson. The incident was reported shortly before 9:00 a.m. on Monday, October 27, 2025, and prompted a large multi-agency response from local fire and law enforcement.

According to officials, arriving firefighters encountered heavy smoke and flames involving a portion of the mill complex. Crews worked for several hours to bring the fire under control. No injuries were reported. Authorities noted the building has been unoccupied for several years and is regularly monitored due to safety and trespassing concerns.

Following an on-scene examination, investigators determined the fire was likely intentionally set. The case is now being investigated as an arson. The investigation remains active and ongoing.

What officials reported

• Dispatch time: Shortly before 9:00 a.m., Monday, Oct. 27, 2025

• Location: International Woolen Mill, Sanford (vacant mill complex)

• Conditions on arrival: Heavy smoke and flames from part of the complex

• Operations: Several hours to bring fire under control

• Injuries: None reported

• Status: Likely intentionally set; arson investigation underway

• Building status: Vacant for years; regularly monitored for safety/trespass

Information requested

Investigators are asking anyone with information about this fire to contact:

• Maine Arson Tip Line: 1-888-870-6162

• Sanford Police Department: (207) 324-3644

Officials did not release additional details regarding the specific origin area within the complex, estimated damages, or potential suspects. Further updates will be provided by the investigating agencies as information becomes available.

Credit: Maine State Fire Marshal’s Office