Most were scathing of the poisoning of a natural food source which people enjoyed.
"Why spray a food source, that's ridiculous," said Karlene Rhind.
"What a waste," said Summa Long.
"That's where I used to get my watercress," said Barney Mckinley. "Bloody idiots."
Tonianne Rose said she was planning to get some of the watercress for her tea that night.
"But I couldn't because they've sprayed it all. Gutted."
Beth Reille took the opportunity to give a warning. "You can bet these streams have been sprayed numerous times over the years, so I wouldn't be keen to eat anything out of them."
Jean Eltringham wondered if society was anti-foraging. "This government and their toadies are so hypocritical. Can't even grow your own food if you use the wrong seeds. They seem to want to kill foraging and self sufficiency."
Maybe "they" didn't want the people to use waterways, said Vids McDonald, encouraging people to go to the week's waterway management meeting. "Come along and have your say."