The Commission for Energy Regulation has published the cost of water, with charging to begin tomorrow.
Householders will pay €2.44 per thousand litres of water, doubling to €4.88 to cover waste water as well.
Charging for all homes will be capped for nine months – which is three months longer than expected, while those on boil water notices for 24 hours will not be charged for water supply.
And if you are metered in the future and your consumption is less than the un-metered charge you will get a rebate of the difference after six months.
The assessed charge for water and wastewater for a one adult household is €176 euro or €278 euro for two adults, with children deemed to be free.
Those with water unfit for human consumption – on a boil water notice for just 24 hours – will get a 100% discount on the water supply element of the charge, but will still have to pay for waste water if on a public sewerage system.
Overall the cost to customers for water supply is €2.44 per 1 thousand litres, but you will pay double if you also have wastewater services.
The CER says the average charge will be €238 per annum and it has cut the costs Irish Water can recover between now and the end of 2016 by more than 8% to just over €3 billion.