LEWISTON — Firefighters contained a fire in the basement of a former mill building at 1 Beech St. on Sunday afternoon, according to Lewiston Fire Capt. Wallace Veilleux.

Veilleux said the Lewiston Fire Department received a call just before noon from someone walking in Simard-Payne Memorial Park. The caller said smoke was wafting from one of the windows of the former Camden Yarns Mill.

Museum L-A is in the process of moving to the building.

“We opened up the building and started looking around, but the building is unoccupied and not safe as it is,” Veilleux said. “There’s a lot of staircases and it was hard to maneuver inside. It was very difficult to find where (the fire) was.”

Firefighters were able to locate the fire in the basement of the building. At the time, the fire had spread between the basement and the first floor.

Veilleux said that there was “not a ton” of fire damage, “just a lot of smoke that made it really difficult to see what was going on.”

He said Lewiston Fire Inspector Ryan Coleman would remain on scene “until the air in the building is safe enough so he can go in.”

Veilleux said the fire’s cause remained undetermined Sunday night.

“Right now, there’s still smoke in the building and it’s not safe to breathe,” Veilleux said. “He’ll be here for a little while longer until he can get inside.”

Rachel Desgrosseilliers, executive director of Museum L-A, said she received a call from the Lewiston Fire Department at 12:09 p.m. informing her the building was on fire.

“It’s very upsetting because we’ve done a lot of work here to get it ready for the museum,” Desgrosseilliers said.

She said that while the second story of the building is empty, there was original equipment and storage from the Camden Yarns Mill on the first floor.

“Hopefully, none of that stuff was damaged,” she said. “We also had about $7,000 of old wood taken from the two buildings we tore down at the lot. We’re going to reuse some of the wood as the floor of the new museum.”

Desgrosseilliers, who sat outside of the building as firefighters rushed in and out, said “it’s just a waiting game now to see how bad the damage is.”

“I also have to figure out how to keep the building secure,” Desgrosseiliers said. “They had to pry open the doors and windows to get inside. Now I need to figure out how to keep the building safe again.”

Ownership of the Camden Yarns Mill was transferred to Museum L-A in June 2009.

The original building was constructed in 1864 as one of Lewiston’s earliest cotton mills, Desgrosseilliers said on the museum’s website.

The museum is currently housed in the Bates Mill Complex at 35 Canal St.

mdaigle@sunmediagroup.net