Hon NANAIA MAHUTA (Minister of Local Government): There may well be other options, but the point that we were trying to get to—and there's some experience of Taumata Arowai as the bill was being considered because they were working with small suppliers and rural communities around practical considerations. So there may well be in the future. That's probably the best answer. But as it stands now, the opportunity to make provisions for UV devices at the point of—like, at the house, will enable small suppliers to ensure that they can provide the household safe drinking water. 