The Southland Regional Council says it has ramped up the monitoring of toxic waste levels at Tiwai Point aluminium smelter.
The Environment minister David Parker today slammed New Zealand Aluminium Smelters, saying he was frustrated at a lack of co-operation.
He told RNZ the government is unable to intervene directly, so has given Environment Southland $300,000 to measure waste levels at the Bluff smelter, which has stockpiled 106,000 tonnes of cyanide-laced hazardous waste less than 100 metres from a fast-eroding beach.
The council's chief executive, Rob Phillipps, spoke to Māni Dunlop.