Residents of another Cork housing estate have mounted a blockade against the installation of water meters.
The Ombudsman Peter Tyndall has expressed concern that he has no power over Irish Water.
Protests against the installing of Irish Water meters continued in Dublin today, with protestors claiming a woman was injured at one of the protests.
The Government has confirmed the average water bill will be €240 per year.
One of the leaders of a protest against the installation of water meters at a housing estate in Cork city has said they will keep their blockade up "for as long as it takes".