New Zealand is on a mission to clean up its waterways and restore its ‘clean and green’ image, after the problems of nitrate runoff from dairies made international headlines. It’s now requiring all farmers with over 20ha to report on their pollution levels and sustainability measures. In this episode, dairy farmer Mat Hocken and sustainability veteran Brdgit Hawkins discuss what these regulations mean for innovation and whether they will act as a driver for agtech adoption.