Senator WATERS (Queensland) (14:20): Mr President, I have a supplementary question. I thank the minister for half an answer. Given the minister's view that the regulation of coal seam gas mining on farmland is primarily a state— Honourable senators interjecting— The PRESIDENT: Order! I cannot hear your question. Start again, but there is no need for the preliminary statement, just the question. Senator WATERS: Given the minister's view that the regulation of coal seam gas mining is primarily a matter for state governments, is the minister alarmed at admissions made by the Queensland government's head of LNG enforcement last week that the coal seam gas industry will have aquifer and regional scale impacts, and that the Queensland government is only monitoring 10 per cent of coal seam gas wells for leaking methane and aquifer connectivity?