Do you know an individual or community making an outstanding contribution to the health of our freshwater environments?

Cawthron Institute has opened nominations for Freshwater Champions — a biennial event that recognises those creating positive change for rivers, lakes, wetlands and estuaries across Aotearoa New Zealand.

Delivered as part of its philanthropic programme, the Freshwater Champions event aims to raise awareness about the importance of freshwater health, celebrate on-the-ground restoration efforts, and share examples of action and innovation from across the country. Winners will be announced at a celebratory event in Nelson this August.

Nominations will be assessed by an independent panel of scientists with expertise in freshwater health and management. Assessment criteria include the freshwater-related challenges being addressed, on-the-ground actions and achievements, how the initiative encourages others, future-focused planning and demonstrating leadership and equity. Not all criteria must be met to be nominated.

“By nominating a Freshwater Champion, you support those making a real difference in your local catchment,” says Dr Roger Young, Manager of Freshwater Ecosystems at Cawthron Institute and lead Freshwater Champions assessor.

“We are interested in hearing new stories about communities working to improve freshwater health and we are keen to celebrate a range of champions. We welcome nominations from community groups and individuals, and initiatives that are Māori-led and engage rangatahi. Diverse voices are especially welcome,” says Dr Young.

“Freshwater Champions is all about recognising contributions that often go unseen. We are looking forward to sharing the stories of the incredible mahi taking place across the country,” says Dr Young.

Anyone can make a nomination by completing the application form on the Cawthron Institute website. Nominations close on 23 March 2026. To find out more about the Freshwater Champions event, nomination process, criteria and previous champions, visit the website.

Cawthron Institute thanks Freshwater Champions major sponsor, Landcare Trust, and invites anyone else who is interested in becoming a Freshwater Champions sponsor to email foundation@cawthron.org.nz. Sponsors have the opportunity to connect with key agencies and groups working in freshwater restoration, while helping to recognise and encourage impactful initiatives.