Environment Bill

Lord Cameron of Dillington Excerpts

Committee stage
Monday 5th July 2021 Lords Chamber

Moved by

[Lord Cameron of Dillington]

160A: Clause 77, page 68, line 13, leave out “may” and insert “must”
Member’s explanatory statement
This amendment places specific requirements upon water companies to engage stakeholders in the development of plans.

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[Lord Cameron of Dillington (CB) [V]]

My Lords, we now enter the chapter in this Bill on water, which has attracted a lot of attention in both Houses and in the outside world. The first thing to say is that undoubtedly Defra and the Government have recognised the concerns across the nation about the state of our waterways and, in this chapter, have tried to put in place actions to improve the situation. So at least from my perspective, there is none of the indignation I felt when trying to sort out the set-up of the OEP.

I hope all my amendments to this chapter are as helpful as intended. I, and others, are trying to make certain that what the Government are trying to do really works for all those whose lives are touched by our aquatic environment—and that is probably most of us.

Amendment 160A is on “may” or “must”. I know the Minister, in his letter to us today, indicated that the point of the word “may” is to allow the Government to consult, but the Defra fact sheet that also came out today indicates that it has already consulted the water companies on this matter. I guess my point is that, if the idea is good and the water companies have been consulted, it must be done—and this is a good idea.

We know for a fact that some parts of England, notably the south-east, will be stretched to provide enough water for all human needs over coming decades, let alone for nature. If we are going to build 1 million new homes along the Oxford-Cambridge arc and 300,000 new homes every year, which we probably need to, if Southern Water is predicting a supply-demand deficit by 2030 equivalent to 50% of its current supply, and if we are going to get hotter summers, meaning less rain and more evaporation, we have to do some serious planning sooner rather than later, as proposed new Section 39F in Clause 77 rightly suggests we do.

I like the idea of moving water between catchments; I also like the idea of more reservoirs, probably numerous smaller reservoirs, which might be easier to plan, bearing in mind that there have been no significant reservoir constructions in England for over 40 years. I know we are coming on to abstraction later in the Bill, but this is a serious issue that needs serious long-term planning. There is no “may” about it; it quite clearly “must” be done.

The purpose of my next two amendments, Amendments 160B and 160C, is just to bring the necessity of putting the all-important wider consultation process, and the stipulation of who is to be consulted, under the “must” part of the clause as per Amendment 160A. Note that this is consultation on what the regulations should cover, not on whether they should actually be introduced because, in my view, they should all be “must”s. I beg to move.

[Lord Blencathra (Con)]

My Lords, I declare my environmental interests as in the register. I support the noble Lord, Lord Cameron of Dillington, and his Amendment 163A, which encourages sewerage under-takers to consider nature-based solutions for wastewater treatment.

We have new and emerging threats in trying to treat wastewater. We have microplastics and increasing levels of hormones and other pharmaceuticals, as well as an increasing range of chemicals flushed down toilets to clean them. These are called contaminants of emerging concern—CECs—and the traditional approach would be to use different and even stronger chemicals to neutralise them, although I am not sure how one can neutralise microplastics. This is where nature-based solutions can play a big part. We all know that nature-based solutions near and on rivers can reduce flooding, cut down on nutrients getting into rivers and the sea and improve biodiversity. They can do the same thing before treated water even gets to the rivers.

In the next group is the new clause from my noble friend the Minister on stormwater overflows, which is long overdue. We must stop ordinary rainwater from entering the sewerage system and adding millions of gallons of clean water to wastewater, making the whole lot in need of treatment. In addition, we need a campaign to educate householders not to pour gallons of poisonous cleaners down the loo. I think we are still trapped—well, some older noble Lords might remember this—in the old Harpic advert of the 1980s, with its slogan of it being essential to clean “right round the bend”. It was a great slogan that has encouraged millions of us to use unnecessarily powerful chemicals to tackle a non-existent problem of cleaning sewerage pipes and not just the toilet itself.

In addition to reducing the amount of water which becomes wastewater in need of treatment and reducing the poisons we add to it, we need sewage treatment works to adopt, where possible, alternatives to chemical treatment. The main alternative has to be reed beds, which work exceptionally well and do a perfect job. Of course, reed beds and treatment require space and they are not the solution for many urban areas but they can be a much greater solution than they are now. Amendment 163A merely states that a sewerage undertaker in its management plan must address

“the opportunities for nature based solutions”.

As I read it, there is no compulsion, no fixed targets; it merely asks them to look at the opportunities to do it. In my opinion, that does not impose an unreasonable burden on them and I urge my noble friend the Minister to accept it, or accept the concept, anyway.

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[Baroness Bloomfield of Hinton Waldrist (Con)]

I start by thanking the noble Lord, Lord Cameron of Dillington, for tabling these amendments. Before I turn to them, the noble Lord made a point about the use of “may” versus “must” in legislation, which I hope is helpful to touch on in a general sense before I go into the specific use of “may” in relation to his amendment. The Environment Bill, as with other primary legislation, provides powers for the Secretary of State to make some regulations by using the word “may” and others using the word “must”. I assure the noble Lord that where we have used “may”, it is because we want to regulate effectively, allowing for effective consultation and proper consideration. The term “must” is used to impose a statutory duty to take a specified action—for example, to make regulations—as soon as it can reasonably be achieved; the term “may” provides a power to take that action while preserving some flexibility to make regulations as and when appropriate.

On Amendment 160A and the specific use of “may” here, the Government understand that water undertakers need certainty about the requirements for fulfilling their duties when preparing water resource management plans, drought plans and joint proposals. However, when exercising these powers, Ministers will need flexibility to be mindful of when to introduce new water planning requirements. This is to avoid causing unnecessary impacts on the preparation of water companies’ plans, which are revised every five years and prepared by water companies at different times within their own five-year cycle.

On Amendments 160B and 160C, the Government recognise that planning for water resources is strengthened by the involvement of a range of stakeholders. It is the Government’s intention that these stakeholders are involved in the preparation and delivery of these plans in England. Clause 77, as drafted, enables Ministers to set out in regulations who should be consulted. Under existing powers, Ministers have set out a long list of relevant consultees in the Water Resources Management Plan Regulations 2007 and the Drought Plan Regulations 2005. The clause as drafted will enable the Government to set out in regulations all existing statutory consultees—including, for example, water companies, the Environment Agency and Ofwat—as well as a range of other stakeholders to be consulted. Therefore, I am pleased to confirm that the intent of the noble Lord’s amendment is already delivered by the clause as drafted.

A number of noble Lords, including the noble Lords, Lord Khan and Lord Cameron of Dillington, mentioned reservoirs. These measures will support ongoing work to improve regional water resources planning, as set out in the Environment Agency’s national framework for water resources. They will help to improve the assessment and selection of water resources, such as water transfers or shared new reservoirs, which will provide shared benefits.

I thank all noble Lords for their contributions and hope that I have provided enough reassurance for the noble Lord to withdraw his amendment.

[Lord Cameron of Dillington (CB) [V]]

My Lords, I thank all noble Lords who took part in this very short debate. These amendments were very much probing amendments that were designed, I hoped, to provoke a robust declaration of intent from the Government—which, if I understood the noble Baroness’s remarks correctly, we actually got, so I am pleased to thank her for that. I also thank the noble Lord, Lord Blencathra, for his remarks on nature-based solutions, and I will save my remarks on those for a later grouping, if I may. So, again thanking all those who took part, and in the hope of further positive statements on water from the Government, I beg leave to withdraw the amendment.

Amendment 160A withdrawn.

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[The Duke of Wellington (CB) [V]]

My Lords, I am very pleased to speak after the noble Baroness, Lady Jones of Whitchurch. Her Amendment 161, as she said, is nearly identical to an excellent Private Member’s Bill tabled in the other place in the last Session of Parliament by the right honourable Philip Dunne, Member of Parliament for Ludlow, to whom I pay tribute. It is an excellent Bill; it is a pity that it never got a Second Reading, but my concern is that, as an amendment, there is so much in it that I doubt whether there is a majority in this House to vote for it in its entirety.

At the beginning of this Session of Parliament, the Government announced that they would take over most of the components of Philip Dunne’s Bill by tabling amendments in this House. The result this evening is government Amendment 165. However, I do not think—and I think the noble Baroness, Lady Jones, feels the same—that Amendment 165 goes nearly far enough. Therefore, I have tabled a number of amendments which we are now debating in this group. I have also tabled some amendments to Clause 78, which will be debated in the next group.

I must describe first to your Lordships the purpose of all my amendments. To me and to many others in this House and elsewhere, it is completely unacceptable that in the 21st century raw, untreated sewage continues to be discharged into our rivers. I suspect that the two respected Ministers, the noble Lord, Lord Goldsmith, and Rebecca Pow in the other place, also find it unacceptable, but government Amendment 165 commits the Government to lay before Parliament by September of next year a plan only to reduce such discharges. To my mind, and I hope the Minister will not mind me saying it, this is an inadequate response to a most disagreeable state of affairs affecting the environment in general and the quality of water in our rivers in particular.

My Amendment 166 would place an obligation on the water companies to prevent any untreated sewage being discharged and not just to reduce the discharges, as the Government propose. The amendment would also require the Secretary of State, the office for environmental protection and the Environment Agency to use their powers to secure compliance by the water companies. Regrettably, there is evidence that illegal and unjustified discharges are occurring regularly with apparent impunity.

My Amendment 167 would strengthen the government amendment by inserting “and eventually eliminating” after “reducing”. The Government are not being bold enough if they plan simply to reduce discharges, which must surely be eliminated in a country which is trying to leave the environment in a better state for future generations.

My Amendment 168 seeks to replace “may” with “must” for a number of provisions in the government plan. A plan which only “may” reduce the need for discharges, “may” require the treatment of sewage discharged by storm overflows, “may” monitor the quality of watercourses and “may” obtain information on storm overflows is clearly inadequate in the face of 403,000 discharges in England last year.

My Amendment 169 requires that the plan includes proposals for nature-based solutions, which my noble friend Lord Cameron of Dillington has already referred to. It is surely desirable that reed beds, for example, should at least be considered, where possible.

My Amendment 170 proposes a new subsection to the government amendment, to ensure that progress is made every year and that, by 2025, full monitoring is in place. It is essential that those who enjoy rivers—swimmers or anglers—have access to information on discharges in real time.

My Amendment 171 seeks to bring forward the date by which Ministers must bring their plan to Parliament. The proposed plan was announced in May; for the department to have given itself 16 months to do the work shows a certain lack of urgency. These revolting discharges are happening every week, and it seems appropriate to put Ministers and their officials under greater pressure to come up with a solution.

My Amendment 172 would add, through the Secretary of State, some important further requirements on the water companies. It will be necessary to report in detail the extent to which discharges have occurred and the adverse impact on public health. The effect on public health of these regular discharges of raw sewage is, to my mind, not yet fully understood, neither by the experts nor the public.

As I go through these amendments, I would like to say in passing that I support Amendments 172A and 172B in the name of my noble friend Lord Cameron. Storm overflows should certainly only ever occur in extreme weather conditions.

My Amendment 173 is similar to Amendment 172, but places the obligations on the Environment Agency in its reporting to address the extent to which the water companies have complied or will comply, and to give its assessment of the impacts on public health.

My Amendment 174 would effectively delete the let-out clause in the government amendment, whereby the water companies would not have to report discharges if there had been an electrical or mechanical failure or a blockage elsewhere in the system. To me, that is a most surprising exemption—a huge loophole. Disclosure and publication of these very problems would undoubtedly make the water companies tackle the issues concerned with greater urgency.

I also support Amendment 175, in the name of the noble Lord, Lord Teverson, and others. Installation of grey water systems is eminently sensible and long overdue.

To conclude, government Amendment 165 is very welcome, but it really needs strengthening, and my amendments seek to do that. I am very grateful to the noble Baroness, Lady Altmann, and the noble Lord, Lord Oates, for signing them. These matters should never be party political, and I hope that there will be cross-party support for our attempts to improve the Bill and to make significant progress in cleaning up the rivers of England.

[Lord Cameron of Dillington (CB) [V]]

My Lords, it is a real honour to follow the powerful and authoritative speech of the noble Duke, the Duke of Wellington. I agree with every word he said.

I will first speak to Amendment 161, to which I would have put my name had there been more room or had I got there soon enough. Although most of the content of this amendment has now been superseded by other amendments to this Bill, as a general approach to the appalling pollution of all our rivers it still holds good. However, we will cover CSOs, SuDS and water metering in this and future groupings, and we have already spoken about flushable products, so I will not touch on those aspects at this time. But there is one area in this amendment—I am sure there are others—which is not really covered by other amendments and which caught my attention: the question of designated bathing spots.

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I also wish to support in this group a number of amendments tabled by the noble Lord, Lord Teverson, the noble Baroness, Lady McIntosh, the noble Earl, Lord Caithness, and others. The Government have not chosen to table their own amendment to Clause 78, but I hope that the Minister will agree that all these various amendments will improve the Bill. They will help to achieve what I believe both the Minister and Rebecca Pow in the other place would want from this Bill. I beg to move.

[Lord Cameron of Dillington (CB) [V]]

My Lords, once again, it is a real pleasure to follow my noble friend the Duke of Wellington and to support his Amendment 162, which seems a very good response to the Minister’s claim in respect of the last grouping that it was altogether far too expensive to prevent CSO discharges and the damage done to our rivers by our sewage treatment works. My noble friend’s amendment asks for continuous improvement of sewage works, and it should be accepted.

I shall speak to Amendment 162A in my name. It is probably superfluous, and I am merely probing to get an assurance from the Government. In the light of what we know about the state of our rivers and of getting to grips with some of the future problems—for example, the necessary but dramatic rise in planned housing provision and the fact that we probably have too many people per cubic metre of water in many parts of our country—it is important that the drainage and sewerage management plans work.

The amendment is designed to ensure that the plans work not only for present and future customers but for the environment. Above all, and I stress this, it is important to get this emphasis on the environment into this part of the Bill, so that Ofwat, in its authorisation of capital expenditure by water companies, is aware that environmental considerations are a legal necessity. I hope the Minister will be able to reassure me on that specific point.

Turning to my other amendment in this group, Amendment 163A, on nature-based solutions, I realise that this has already been touched on today, but I thought I would use the amendment to drive home the message. “Nature based solutions” is a better name than the alternative of a sustainable urban drainage system, or SUDS, the point being that these solutions are just as important in rural areas as in urban.

Like trying to fit modern heating systems into old houses, it has to be admitted that retrofitting natural drainage solutions into existing communities can be expensive and difficult, but it is crucial that, starting right now, we insist that all new developments consider nature-based solutions from the start. It should be a compulsory part of the planning system. The main message I wish to get across is that Schedule 3 to the 2010 Act, as mentioned in Philip Dunne’s Bill, must be implemented in England as it already is in Wales, because these schemes have to be planned before the design of the site even starts. They are dependent on gravity, whereas every other service to a site can, as it were, flow uphill. The positioning of these nature-based solutions is therefore crucial, and they should be the first thing designed into any new site.

Let me give a brief example of a retrofitted nature-based solution which also perhaps helps explain what it is all about, and which could even be a model for new developments. I refer to the Greener Grangetown scheme, as it is called, near Cardiff. It consists of 12 streets and is now a series of rain gardens. The water is cleansed, and many trees grow there. What is essentially a drainage scheme has become a community garden scheme looked after by people of the community. The CSO is no longer needed, as storm conditions are already catered for. I admit that such a scheme is probably too expensive for mass replication, but, with its many outputs, it attracted many willing partners and investors. Businesses and local government wanted to get involved, so it is not totally unrepeatable with the right local driving force. When the Severn Trent Mansfield pilot has produced some results, we might be able to introduce more schemes across the country, confident that we know what works and what positive outcomes we can expect.

It is worth stressing that one of the major purposes—in fact probably the main purpose—of nature-based solutions is that they deal successfully with much of the problem of road run-off, which is such a contaminant of our rivers. As well as the oils and grease from roads, 63,000 tonnes of rubber tyre particles go into our rivers every year, plus suspended solids which coat the bed of the river, hydrocarbons and dissolved metals which are toxic to fish, and benzo(a)pyrene, which is very carcinogenic. Highway run-off needs treating, and most sewage treatment works are not really designed to deal with its particular pollutants. Meanwhile, at the moment, highway authorities can connect their drains to sewage works without the water companies being able to deny them. We must do all we can to introduce nature-based solutions, wherever we can.

To summarise—and I apologise if this is over labouring my point—nature-based solutions have four main benefits. First, they slow the flow, which of course helps the CSO problem; secondly, they act as filtration plants to remove road oils, grease, hydrocarbon pollutants and microplastics; thirdly, they clean the water, whether it is going back into the river or down into an aquifer; and, fourthly, and not unimportantly, they provide beauty and habitats. As I said, they should be everywhere.

[Lord Teverson (LD)]

My Lords, it is genuinely a pleasure to follow the noble Lord, Lord Cameron of Dillington, who always gives us a master class. Whereas I tend to rely a bit too much on rhetoric, he gives us facts, which are far more robust and demanding of a government response. I shall speak to Amendment 175, although I also put my name to Amendment 175A, in the name of the noble Lord, Lord Berkeley, which I support. I thank the noble Lord, Lord Berkeley, and the noble Baroness, Lady McIntosh, for their support.

It was more than 15 years ago that a member of my family opened a printing factory in Cornwall and I heard the term BREEAM for the first time: a building standard demanded at the time because it was partly financed by the European Regional Development Fund. There was a reasonable expectation—in fact, a necessity—that certain standards be built into that building. One of them concerned grey water. I remember saying, “What the heck is greywater?” The answer was that it is recycling water—not water that has gone through the lavatories, or loos, but the rest of it—to make sure that water demand comes down. It was one of the most obvious examples of what we would now call the circular economy. Those technologies can save something like 50% of water consumption.

In those days—all of 15 years ago—it would have been completely unrealistic to apply such a system to domestic houses, because they were not available at that scale. But even then, for commercial buildings, it was the case that those systems worked, and worked well—the system in that building is still working very effectively and reducing water demand. But now those systems are up for use in domestic housing as well. They work. There are criticisms of them: obviously, the cost, technically—I shall come back to that—but also that they raise the demand for electricity, and so the carbon footprint may go up. We should always remember that domestic buildings will probably last for 100 years. We know that we will decarbonise electricity generation anyway, I hope, well before 2050, so that carbon footprint will not be an issue for very long.

I say to the Government that surely we have a real opportunity here to save a major proportion of water consumption. It will not solve leakage, which I appreciate has to be done elsewhere, and there are other amendments to deal with that, but on water consumption we already have a solution which, if it is rolled out in new buildings, whether commercial or domestic, the difference on the cost of that building is far from great—perhaps a couple of thousand pounds. Over the life of that building, clearly there will be savings in both resources and the cost of water.