Donations to Million Metres projects have been made by individuals and businesses such as the Body Shop.
The Body Shop gives 20c to Million Metres for each 200ml Body Butter sold, and this money was used to pay for 500 native trees planted at the Waipuka site.
Body Shop NZ owner Barrie Thomas said the company was pleased to be supporting Million Metres' efforts to address the problem of the degradation of waterways and was delighted to be starting at Waipuka.
Million Metres co-ordinator Alaina Pomeroy said it was great to see more businesses supporting the restoration of the country's waterways.
'It helps raise the profile of our projects. It gets more New Zealanders taking action."
The Million Metres project is also supported by the Sustainable Business Network, Alsco and the Department of Conservation.
This week a group of students from Te Kura o Pakipaki got involved with the action at the stream, water testing with Hawke's Bay Regional Council kits, assessing the suitability of the awa for whitebait spawning, playing a fishing game and hearing about the role of the kaitiaki of the stream.