A person has been injured in a hazardous materials incident in Kawerau.
A Fire and Emergency NZ spokeswoman said they were alerted to a "hazmat incident" in Kawerau just before 10am.
"One fire truck is currently on scene," she said.
A St John spokeswoman said one ambulance, one manager and one helicopter were sent to the scene about 9.42am.
One person has been taken to Waikato Hospital in a moderate condition.
