Catoosa, Okla. — An explosion and fire is under investigation at the Port of Catoosa.
The explosion was heard by an employee at another business in the area around 1:45 a.m. Thursday.
Tulsa firefighters and a Hazardous Materials Unit arrived to find smoke and flames coming from inside the Agri-Nutrients building at 5201 Bird Creek Avenue where fertilizer chemicals were being stored.
The fire was brought under control.
Firefighters built a trench to keep water from spreading to other chemicals and causing a possible reaction.
The cause of the explosion is under investigation.
No injuries were reported.