My Lords, I thank the noble Lord, Lord Oxburgh, for his probing amendment. My Amendment 133, also in this group, seeks to amend the Water Industry Act 1991 to allow water companies to introduce compulsory metering, if supported by their customers.
Current legislation means that water companies are able to introduce domestic water meters on a compulsory basis only where the Secretary of State has determined that either the whole or part of their area is an area of serious water stress. My amendment would simply remove this barrier, allowing water businesses to do what they felt was in the best interests of their customers and increasingly scarce water resources.
We know that metering gives consumers greater control over their water consumption and so can improve affordability. It also helps water companies to target households using large amounts of water, provide water efficiency support and tackle leaks. On that point, perhaps I may say how welcome it is that this Bill transfers the responsibility for supply pipes from customers to water companies as this should help to drive down leakages. The case for smart metering, combined with advice on how to reduce water usage, and social tariffs that minimise affordability issues for disadvantaged heavy-use households, is strong, and has been well made by the noble Lord, Lord Oxburgh. As he has said, the independent Walker review in 2009 recommended a widespread switchover, as, indeed, did the EFRA Committee in the other place.
We know now that some water companies denied pursuing this course of action by current legislation want it. The chief executive of Northumbrian Water, Heidi Mottram, supports it. The company knows that it has to plan its businesses for the future, when climate change and other constraints may well impact
on areas not presently water stressed. Given the opportunities in this Bill to trade water, they want all the tools they can get to maximise the precious and increasingly valuable resource that water is.
This seems to be a reasonable amendment. All it would do is give companies the right to speak to their customers and manage their businesses to their benefit, with increasingly scarce water resources. It does not force, rather it enables water companies to consider the wider social and environmental benefits that metering brings.