In 2015, 89 per cent of councils supported a Local Government New Zealand remit asking the Government to introduce a levy on plastic bags.
This year 65 mayors and chairmen signed a letter calling for the same thing but Mr Hylton said the council would have to wait and see what the new Government would do.
Retailers are also beginning to go plastic bag-free voluntarily with New World and Countdown to stop offering them from late 2018.
But Councillor Helen Craig asked what the council was doing within its own organisation when it came to disposing of plastic.
"Do we even collect plastic that's discarded in out kitchens? What's our policy?"
Information on what the council was doing will be brought back to the committee.
"I think there is an awareness here that we've just got to be doing a little bit more," the council's chief executive, Kym Fell, said.
Mr Fell said he had switched to reusable coffee cups for takeaway coffee when it was pointed up to him. "Are we perfect? No. But I think we're making some good steps."