Gareth Morgan wants to charge commercial users of water for every litre they use - even farmers.
Morgan's The Opportunities Party (TOP) launched their fresh water policy on Wednesday, the ninth of 13 planned policies.
It stipulates that public water access - the stuff that comes out of your tap - should be protected, but every other litre should be sold at market price.
A percentage of profits should go to Maori as the rightful owners of the water under the Treaty of Waitangi. See more