Meanwhile, authorities are considering banning fires altogether in an area which has been hit by several over the past few days.
District Council chief Paul Davey says the council will continue to evaluate the level of fire restrictions in place.
"We currently have a restricted fire season. We may have to be looking more seriously at taking that to the next level of a prohibition."
Mr Davey says irrespective of the status of restrictions, he's imploring people not to even contemplate fires.
"And I suppose the message we want to get to people, particularly in the rural area in Selwyn, is to not even contemplate anything in the way of any fire at all."