OLD TOWN, Maine (WABI) - Officials say they don't yet know what sparked a fire inside the ND Paper mill in Old Town on Wednesday.
Firefighters quickly contained it.
Crews from several towns were called to the mill around 8:30am.
A spokesperson for the mill tells us that the fire was in the Digester area of the facility.
That's where raw materials of paper pulp are cooked.
No one was hurt.