OREGON CITY, Ore. (KATU) — A 3-alarm fire broke out at the former Blue Heron paper mill located in Oregon City early Thursday morning. Firefighters were dispatched to the scene just after 3:45 a.m. Several streets including 99E are closed in the area around the old mill.

At about 3:46 a.m., Clackamas Fire crews were called out to a fire at 419 Main Street. The fire is on the Blue Heron property, which is an abandoned paper mill now owned by the Confederated Tribes of Grand Ronde as part of their reclaiming of ancestral homelands. A second alarm has been called to bring in more resources.