Infrastructure Bill [Lords]

Lord Lilley Excerpts

Wednesday 11th February 2015 Commons Chamber

[Caroline Lucas (Brighton, Pavilion) (Green)]

I shall be brief because I know that others want to speak. I also want to leave as much time as possible in case we get the opportunity to push more of the amendments to a vote.

On the Government amendment on the impact of shale gas on carbon budgets, I hope that the Minister will confirm that, should the advice provided indicate that there is indeed a risk of undermining the UK’s domestic or international climate change commitments, that would categorically result in a halt to exploitation and extraction.

Amendment (b) does not go far enough, particularly on climate change, but I will support it. I am concerned, however, about what I see as collusion between the Front Benches to take away people’s right to say no to fracking under their homes and their land. Asking for people to be notified is very different from asking for their consent. This is a slap in the face for the 99% of the people who responded to the consultation who were absolutely against the removal of the right to object. Given public opposition to changing the rules on trespass, it is regrettable that we shall not have the opportunity to debate and vote on that tonight.

The Government’s attempt to weaken the partial protections in amendment (b) is reprehensible: failing to ban fracking in groundwater source protection zones, failing to require an environmental impact assessment, and failing to rule out fracking underneath as well as in national parks and protected areas. If the wording is somehow insufficient, the Minister should go away and redraft it. The Government should certainly not use that excuse for weakening safeguards. Worse still is the new definition of fracking in Lords amendment 21B, based on a specific volume of fracking fluid. That risks allowing significant fracking with less than the defined volume limit to go ahead, without even the safeguards that are before us today.

What a mockery this is making of legitimate public concerns on fracking, and indeed of the democratic process. The paltry hour scheduled for today’s debate is particularly disgraceful, given the lack of time that we had to debate the issues on Report. These are far-reaching changes that are being discussed here, and our constituents deserve better. Parliament has let them down tonight.

[Mr Peter Lilley (Hitchin and Harpenden) (Con)]

The one point on which I agree with the hon. Member for Brighton, Pavilion (Caroline Lucas) is that we have inadequate time to debate this important issue tonight. We also have inadequate time in which to debunk the many myths that she herself propagates. Indeed, she relies on their not being debunked. We all want our water supplies to be pure in quality and ample in quantity. One of my first successes in the House was to secure the closure of the Friars Wash extraction plant in my constituency following over-abstraction from the aquifer that was damaging the aquifer and threatening the chalk streams in the area. I would therefore support any measures to protect the quality of our water supply if I thought that it was threatened by fracking—but I do not think it is.

A number of those who write to me are genuinely convinced that there is a serious threat and that as a result of fracking their water supplies will be contaminated and their health put at risk. We should be clear, however, that the majority of those who are hyping those fears are not primarily concerned with the quality of the water. Their campaign to prevent the extraction and use of fossil fuels in this country is what motivates them, and that is a perfectly legitimate objective, but it should not be achieved by hiding their real motives behind some grossly overblown, exaggerated fears relating to other matters. They know that they will not succeed on the CO₂ thing, because to abandon the use of fossil fuels in this country would be dramatically to undermine our quality of life. In any case, if we did not extract shale gas and oil in this country, we would simply import it from abroad, so all we would be saying is that we should make other people rich while impoverishing ourselves and not creating jobs and opportunities where they are most needed in this country.

[Dan Byles (North Warwickshire) (Con)]

Is my right hon. Friend struck, as I am, by the fact that the Committee on Climate Change—hardly made up of a rabidly right-wing bunch of cut-throat business people—has expressly stated that a domestic shale gas industry can be entirely consistent with our emission reduction targets, because the lifecycle emissions of domestically produced shale gas are lower than those of imported liquefied natural gas? This is simply about gas substitution. It is not about burning more gas; it is about burning domestic gas.

[Mr Lilley]

My hon. Friend is absolutely right about that. In addition, the Select Committee on Energy and Climate Change, where I used to be in a minority of one but I am now joined by the hon. Member for Blackley and Broughton (Graham Stringer) in a minority of two, was unanimous on the issue of fracking: it could and should be pursued energetically in this country, with appropriate safeguards, of course.

[Dr Huppert]

Will the right hon. Gentleman give way?

[Mr Lilley]

I hope the hon. Gentleman will excuse me, but I want to make a little progress.

A number of fears have been raised about water supplies, the first of which is the fear of well failure. We have drilled 2,000 onshore wells in this country and, as far as I know, not one of them has resulted in contaminated water supplies. If that has happened, it has not resulted in any ill health to anybody.

[Miss Anne McIntosh (Thirsk and Malton) (Con)]

This is one of the myths that my right hon. Friend has fallen into. We have only fracked at shallow depth for natural gas. The only time we have fracked at depth for shale gas was in Fylde, which is why the question of the independent regulation of this industry hangs in the balance this evening.

[Mr Lilley]

I am sorry but my hon. Friend misheard me. I said that we have drilled 2,000 onshore wells—I was not talking about fracking wells. As for the risks of escape of gas, it does not matter whether it is fracked or not. We have drilled 2,000 such wells, only 200 of which have been fracked, and they tend to be shallow and small pressure. I will move on to the issue of fracking, but if people are worried about methane or liquids permeating to the surface, that is an issue about well casing. We have very adequate and strong controls on that, and, as far as I know, there is not a single case among those 2,000 wells where a problem has resulted.

The second issue is whether fracking—the use of high pressures, at depth, as my hon. Friend says—will lead to those fractures reaching up to the water table. The useful report produced by the Royal Society and the Royal Academy of Engineering, which is studiously ignored by those who wish to raise fears and concerns, makes it absolutely clear that that is extremely unlikely. For fractures to permeate requires immense energy and for them to remain open proppants have to be put in; sand is injected to try to keep them open. The idea that they will be able to be kept open for several hundred if not thousands of feet, extending up to the aquifer, is almost laughable. Even this well-measured report states:

“Sufficiently high upward pressures would be required during the fracturing process and then sustained afterwards over the long term once the fracturing process had ceased. It is very difficult to conceive of how this might occur given the UK’s shale gas hydrogeological environments.”

Even if that did occur, an upward flow of fluids would not result unless

“the permeability of the fractures”

was

“similar to that of the overlying aquifer for any significant quantity of fluid to flow. In reality, the permeability of the aquifer is likely to be several orders of magnitude greater than the permeability of the fractures. Upward flow of fluids from the zone of shale gas extraction to overlying aquifers via fractures in the intervening strata is highly unlikely.”

That is an understatement.

Concerns have also been raised about the process resulting in excessive abstraction of water—too much water being used—putting our water supplies under threat. The report states that the amount of water

“needed to operate a hydraulically fractured shale gas well for a decade may be equivalent to the amount needed to water a golf course for a month”.

It states that

“the amount lost to leaks in United Utilities’ region in north west England every hour”

exceeds the water required by one shale gas well for a decade, so there is no danger of excessive water abstraction and use as a result of this process.

Then we hear the frequent assertion, “We just can’t take the risk. This is a new, untried, untested process. We don’t know what dangers could result.” In fact, 2.5 million wells have been fracked worldwide and not a single person has been injured or harmed as a result of contaminated water. Not a single building has been damaged by the resultant seismic events that are so small that they would probably be less than if we dropped one of the Dispatch Boxes on the floor.

We are dealing with a well-tried and tested procedure worldwide. In this country, we have drilled 2,000 wells well below the aquifer and had no problems of contamination. We know from very respected bodies such as the Royal Academy of Engineering and the Royal Society that the risks are negligible, certainly if we continue with the sort of processes and environmental protection that they say already exist, although they do recommend that they could be strengthened in certain ways.

I urge the House not to be frightened by those who are trying to scare us into failing to exploit a resource that is potentially of immense value to this country and, not least, to those areas where shale is most prolific.

[Jim Fitzpatrick]

I am very pleased to follow the right hon. Member for Hitchin and Harpenden (Mr Lilley), and I agree with much of what he said. I too support the recovery of shale gas within the UK. I also agree with the comments of the right hon. Member for Uxbridge and South Ruislip (Sir John Randall) who gives the Government the benefit of the doubt, but says that some questions might have to be asked in due course. However, as a former deputy Chief Whip, he would give the Government the benefit of the doubt. I cannot say that I am quite so generous, because I am disappointed that the Government risk jeopardising the support across the Chamber from those of us who believe in shale, shale recovery, fracking and the energy resource that we have underneath our shores.

I say with no disrespect to the Minister that this is disappointing. The Government accepted the Labour amendment when we debated the matter two weeks ago, partly because they felt that they might lose the vote because of rebellions and other things and partly because they thought the approach was correct. I do not think that fracking is dangerous. I think that with the appropriate regulatory regime, it will be safe. I much prefer the idea of sourcing our energy from within the United Kingdom than importing it from Saudi Arabia, Qatar or Russia, with all the associated problems. We should also consider the jobs, the manufacturing, the side products and the rest of it.

I am disappointed that the Government are not accepting the amendments that we put down originally and are rejecting those refined by the Lords. I am equally disappointed that the Minister was not prepared to engage in a debate with my hon. Friend the Member for Rutherglen and Hamilton West (Tom Greatrex), who sits on the Labour Front Bench, and accept his intervention. We should exploit shale and use it as a national resource, but to do that, and to be able to defeat those who are scaremongering, as the right hon. Member for Hitchin and Harpenden put it, we need the strongest consensus possible, and the Government’s approach tonight jeopardises that.