Hon DAVID PARKER (Minister for the Environment): I'm pleased to inform the House that all of the 10,000 tonnes of aluminium dross by-product stored in Mataura's old paper mill next to the Mataura River has now been removed. For too long, Mataura residents have been worried about the risk of that material giving off ammonia gas upon getting wet. The last dross was removed from Mataura last Wednesday and is being stored in watertight shipping containers at the New Zealand Aluminium Smelters site at Tīwai Point pending its further treatment or removal elsewhere for treatment or use.