Select Committee on Environmental Audit Written Evidence


Memorandum submitted by Waterwise

INTRODUCTION

  waterwise is a new body, set up on 1st September with a five-year life, to increase water efficiency. We are core funded by the water industry but are not-for-profit, with an independent board.

  waterwise's aim is to develop a model framework for sustained water efficiency in the UK for all mains use of water and to reverse the upward trend in per capita consumption by 2010, underpinned by a robust evidence base demonstrating the social, economic and environmental benefits of water efficiency. By the end of our five year-life, we are aiming for there to be large-scale water efficiency projects alongside new resource developments, for water efficiency to be embedded within the built environment, and for industry to be using water efficient business solutions. waterwise will promote water efficiency though co-ordination of existing initiatives and through the development of collaborative projects.

  The UK has less water available per capita than any other European country except Belgium and Cyprus—and water is already a scarce resource in some parts of the UK. With environmental and social developments certain to add to the pressure on the water supply network, and concerns about affordability, water efficiency continues to rise up the agenda.

  waterwise has been welcomed by the government, the water industry and regulators, and sits on Elliot Morley's Water Saving Group.

A.  THE CODE FOR SUSTAINABLE BUILDINGS

1.   Can a voluntary Code possibly deliver the degree of change needed in the building industry to achieve well-designed, energy efficient sustainable buildings which have minimal impact on the local environment?

  Mandatory measures are generally accepted to steer the market more quickly in the desired direction than voluntary ones. That said, we welcome the government's 2005 manifesto commitment that from April 2006 all new homes receiving government funding will meet the new code, and that the government will encourage local authorities to apply similar standards to private homes. For the DPM's Sustainable Communities to be genuinely sustainable, it is essential that the code contains strong commitments on water efficiency as well as energy efficiency—as Elliot Morley said when he launched the Water Saving Group, "The uncomfortable reality is that we can no longer assume unlimited supplies of water in all circumstances". If it is robust, we expect the code to drive sustainable design and development—as it has been said the DPM's 60k housing commitment has been—and we would welcome its developoment into a mandatory code in the future.

2.   Is the Government doing enough to promote the Code with the industry and the general public, ahead of its imminent introduction in early 2006?

  The government's stated intent is that builders using the code will want to differentiate themselves in the market place as "builders of quality", and that properties built to the code should be perceived by consumers as "better built with lower running costs". We are concerned that the content of the code has not yet seen the light of day, and that this in turn has hindered its promotion to the above ends.We are also concerned that there may not be universal Ministerial commitment across Government to ensuring the code is genuinely sustainable. Discussions with industry should reach beyond the homebuilders to the water industry and other suppliers.

3.   Should the Government be introducing fiscal measures to reward higher building quality and greater environmental performance?

  A number of possible fiscal measures were suggested by the Sustainable Buildings Task Group and these merit further investigation, however we would like to see the Government primarily focussing on implementing the other elements of the Task Groups recommendations such as amending the Building Regulations to include water efficiency.

  A Water Efficiency Commitment similar to the Energy Efficiency Commitment has been suggested by some as a vehicle to incentivise water efficiency. We would not be opposed to this, but suggest that an evidence base to support the economic, environmental and social benefits of water efficiency is necessary before fiscal measures are taken forward, to ensure value for money.

  There are some existing measures in place that drive water efficiency such as the Enhanced Capital Allowance scheme, linked to the Water Technology List, however these do not influence individual behaviour and the use of VAT discounts on water efficient products should be examined.

B.  SUSTAINABLE COMMUNITIES: HOMES FOR ALL?

4.   Does the ODPM Five Year Plan, Sustainable Communities: Homes for All demonstrate a greater recognition of, and greater commitment of tackling, the impact of increased house building on the environment or does it merely pay lip service to it?

  The ODPM Five Year Plan is to be congratulated for its environmental focus, including commitments on both broad direction and specific targets. However, the test will be whether these commitments are honoured—for example, paragraph 8.28 of the Five Year Plan, which states "we will explore the scope for incorporating water conservation into building regulations and consult on detailed proposals in 2005". In the light of rising per capita consumption, and pressures on supply from climate change and new build, it is essential that existing homes are maintained to water efficiency standards as well as new build. We await with interest the government's proposals on incorporating water conservation into Building Regulations, alongside the development of the code for new build. We would like to see a target for the water efficiency of each household contained in the review of the Building Regulations.

  One of the clear recommendations of the Sustainable Buildings Task Group was that part G of the Building Regulations should be amended to include water efficiency. We are concerned that there has been no progress on this issue and that ODPM appears reluctant to carry out a clear recommendation from an expert group set up by Ministers from DTI, Defra and ODPM.

5.   To what extent does the Five Year Plan address the environmental implications of the geographical distribution of demolition versus new build?

  No comment.

C.  LPS2020

6.   The Government has consulted on the new construction standard for dwellings (LPS2020). On the basis of that consultation is it possible to determine whether the new standard will be a positive force for change and add value to the construction process?

  We cannot comment as we were not aware of this consultation.

D.  INFRASTRUCTURE

7.   Is the Government doing enough to secure sufficient funds for the timely provision of infrastructure, such as transport links, schools and hospitals in the four growth areas?

  It is good that the Government is taking a high level view of development in the Growth Areas and considering strategic infrastructure provision.

  With regard to water infrastructure, in general there has been a lot of report writing on both supply and demand issues the main problem is a lack of action. There is a need for better dissemination and developing an action plan based on the research, there is a need for more collaborative projects. At a technical level there is a need to address the physical and social actions needed at an early stage, eg laying supply pipes under pavements and verges rather than roads, fully integrating SUDS into developments, building large scale greywater reuse, and increasing water efficiency as an integral part of the infrastructure. These things are not happening to any significant degree. There are good international examples where planning, legislation and incentivisation has led to the development of highly efficient infrastructure.

  The work on demand-side measures requires both a better understanding of how and why people use water and the development of legislative and technical tools to promote efficiency.

8.   Are the water companies doing enough to secure the supply of water resources to the four Growth Areas? And is concern about security of water supply, in the South East of England in particular, a valid one or simply a knee jerk reaction to a few hot, dry summers?

  Concern about the security of water supply in the UK, in the South East of England in particular, is valid.

    —  Per capita demand for water has risen by about 1% a year since the 1930s.

    —  Climate change is leading to greater uncertainty in rainfall patterns, which will probably result in more droughts and floods.

    —  New development and population growth is being predicted and even promoted, in the areas of highest water stress.

  The timescale for problems to emerge is now. The current drought in the south east shows how unusual rainfall patterns, a lack of headroom in supply and a high demand can all lead to shortages. If the same rainfall pattern is repeated this winter, there will be more severe shortages next year.

  There is a statutory requirement on water companies to supply water and they will fulfil this duty for the new growth areas, as there are always engineering solutions to water shortages. However, as Elliot Morley said when he launched the Water Saving Group, "The uncomfortable reality is that we can no longer assume unlimited supplies of water in all circumstances". What this will mean is that unless there is sufficient progress on legislation, planning and infrastructure development, water will be supplied to the new homes, but unsustainably.

  Projections of water supply and demand are difficult to make as they depend on a large number of factors. However, the key factors are changes in per capita demand, changes in population and industry, the development of new supply, and climate change.

  waterwise supports the government's twin-track approach to supply and demand whereby demand management is pursued alongside new supply measures such as reservoirs.

  waterwise believes that the water companies should increase their action on demand-side measures and the promotion of water effieicncy, but waterwise itself was set up by the water industry to help them do this.

9.   Is there sufficient effort being made by Government, the Environment Agency and water companies to educate people about water efficiency?

  The water industry already carries out water efficiency promotion and is statutorily required to do so. However, in the past it has been difficult to secure funding for large scale water efficiency projects. The water industry has set up and funded waterwise—as an independent organisation—to build the evidence base needed for large-scale water efficiency in this country. There is currently no standardised measurement for water companies of their water efficiency messages and outcomes, and no large-scale evidence base to support an economic case for a step change in water efficiency—this forms part of waterwise's workplan, and one of the workstreams of Elliot Morley's Water Saving Group on which waterwise sits.

November 2005





 
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