Growth in two South Wairarapa towns has stopped because local wastewater plants have hit capacity. Martinborough hasn't been able to connect any new houses to the sewerage network for about a year. Now, neighbouring town Greytown is in the same boat.

1News reporter Cushla Norman examines whether the Government's new policy to replace Labour's Three Waters will make a difference.

Join Jack Tame and the Q+A team and find the answers to the questions that matter. Made with the support of NZ on Air.