The Grand River Dam Authority (GRDA) Generating Station in Mayes County is on fire, according to the Mayes County Sheriff's Office.
News On 6 was able to confirm that the GRDA station located at 8142 OK-142b in Chouteau is on fire.
It is unclear how the fire started or the extent of the damage at this time.
The GRDA says everyone who works at the facility is accounted for and there are no reports of any damage.
Multiple emergency crews are at the scene.
This is a developing story, stay tuned for updates.