The Far North District Council has rejected social media claims on Monday that an undefined mess on the beach at Aurere, west of Taipa, was raw sewage from the Taipa wastewater treatment plant (which discharges into the Taipa River).
The council's general manager, infrastructure and asset management, Andy Finch, said on Tuesday that contractors had been sent to clean the beach, but whatever it was it would not be sewage from Taipa.
"There would have to be a massive failure of the system for toilet paper to get into the open sea then find its way to the beach at Aurere," he said, "and there has been no such failure."
It would not be possible for toilet paper to pass through the system and reach the river intact.