Why is the EU involved in Ireland's water usage anyway? This goes back to the EU Water Framework Directive, which mostly deals with water pollution. Even if I concede the EU has a role in tackling water pollution in Ireland (and I don't, really), what business is it of the EU's whether Ireland wastes drinking water or not? What business is it of the EU's if local individuals, businesses, government bodies, schools, whatever have to pay for water or not?
The Water Framework Directive does have a section that deals with droughts and water scarcity. Now, this may be an issue in some areas of the EU, but it's not an issue here. We have water to burn, so to speak.
It may or may not be in Ireland's interest to meter water usage and charge accordingly, but why should the EU have any role in this discussion? Is the EU planning to pipe Irish drinking water to Spain or other parched regions of the EU?
This is one of the primary reasons I'm not keen on further European integration. What integration really means is increasing attempts at the centralization of control over aspects of our lives that should be local or national.