Fire services have responded to reports of a “chlorine or chemical smell” from homes in the Rangitīkei district.
The Whanganui Fire Brigade attended the call at Whangaehu alongside volunteer firefighters from Rātana and Marton.
Senior station officer Shane Dudley said they were called out to investigate a chemical smell in the area about 11pm on Tuesday.
“We used a gas detector to go through a house and building in the area.”