Sick of waiting for action, descendants of Muaupoko and Pareraukawa have taken the issue of pollution of Lake Horowhenua and the Hokio Stream and set up a working party to push the restoration of the lake and stream to begin in earnest this year.
They are holding a public meeting in Levin on Sunday to seek support from the public for efforts to return Lake Horowhenua and the stream to a pristine state.
Working party convenor Professor Whatarangi Winiata has drawn together local iwi with common interests in the lake and stream.
Professor Winiata (Ngati Pareraukawa) is of Ngatokowaru Marae, located on the south bank of the stream, which for 60 years has witnessed the impact of Levin's pollution of both water bodies.
"Our people have been located beside the lake and stream for almost 200 years," he said.