Where does it come from?

On average we supply over 140 million litres (ML) of water per day to Upper Hutt, Lower Hutt, Porirua and Wellington, and 4.1 million litres of water per day to Greytown, Featherston, Martinborough and Pirinoa.

Learn more about where your water comes from in Wellington or in the South Wairarapa on the pages below.

Wellington Region Water Supply

We supply over 140 million litres (ML) of water per day (on average) to Upper Hutt, Lower Hutt, Porirua and Wellington.   Read more

South Wairarapa Water Supply

We supply 4.1 million litres of water per day (on average) to Greytown, Featherston, Martinborough and Pirinoa.   Read more