"I think his [Belford] comments are unhelpful and are more aimed at trying to discredit his own regional council.
"How can Councillor Belford be allowed to vote on the Ruataniwha Water Storage Scheme proposal when the time comes, with his predetermined anti-dam stance?"
Mr Belford could not be reached for comment by Hawke's Bay Today last night.
Mr Butler said a photo purporting to show human excrement in the river was, in fact, silt from new field tiles, laid in paddocks upstream before heavy rain.
"We would hope that in future someone with regional influence such as Mr Buck, who if anyone, in Hawke's Bay understands the value of water, will come and talk to us first so that he can have the facts before going to print.
"Or is he another anti-dam proponent using CHB as a way to get at the regional council?" Mr Butler said.
Mr Buck refused to comment last night.