Select Committee on Environmental Audit Written Evidence


APPENDIX 11

Letter to the Clerk of the Committee from Richard Ackroyd, Director of Regulation and Investment, Yorkshire Water

  I am writing to you in response to the notice published on your website on 5 February. We wish to respond to two of the Committee's specific interests:

    —  The extent of the environmental achievements delivered as a result of the 1999 periodic review;

    —  What should be the key components of the environmental programme allowed for in Ofwat's price limits.

EXTENT OF ENVIRONMENTAL ACHIEVEMENTS DELIVERED TO DATE

  We recognise that a sustainable water and sewerage business is dependent on environmentally sustainable operations. We therefore remain committed, to integrating environmental best practice, continuous improvement in environmental performance, and driving environmental and customer value throughout our activities, contractors and supply chain.

  With this in mind, and as a result of the 1999 periodic review, we have invested almost £1 million a day in reducing our impact on the environment and improving our service to customers. Our rivers and bathing waters are cleaner now than at any time since the industrial revolution.

Given the substantial improvements to the environment already delivered by the water industry, cost benefit analysis shows that further investment may be subject to the law of diminishing returns. It is likely that investment by other sectors impacting on watercourses may provide better value for money environmental improvements. The Environment Agency has estimated that the cost of all environmental damage from water related activities is between £1.2 and £2.6 billion per annum (equivalent to a capitalised value of £15-33 billion over 25 years), approximately half of which is attributed, by the Environment Agency, to the activities of water companies.[6] The EA further estimate the benefits of the PR04 investment programme across England and Wales at between £0.3 and £0.9 billion per annum (£4.5 to 11 billion). These figures do not compare favourably with the costs of the PR04 environmental programme which would have to be paid by water company customers, broadly estimated at £12.7 billion over AMP4 if Reference Pan B were supported. It should be noted that Reference Plan B is roughly double Reference Plan A.

FUTURE ENVIRONMENTAL PROGRAMMES

  Yorkshire Water's PR04 Draft Business Plan, both the Company Preferred Plan and Reference Plan A, which already provided for substantial environmental quality enhancements costing circa £250 million. These are largely to ensure compliance with legal obligations and are summarised in the attached annex. The overall impact on customer bills of the environmental, drinking water quality and other cost drivers, such as changes in taxation, provided for in the Draft Business Plan was 3.6% pa increases for five years ie bills increasing by almost 20% by 2010. However there are some further issues where Government is required to make judgements and choices.

1.   Freshwater Fish Directive

  Since our Draft Business Plan was submitted, the Environment Agency have confirmed that a number of new additional investment requirements associated with the Freshwater Fisheries Directive (FFD) will now also need to be delivered in AMP4. I am concerned that the new FFD designations at many locations will require investment which is disproportionately high in relation to the environmental benefits. As an example, I would like to draw to your attention the case of Huddersfield STW. Huddersfield is only one of several medium-sized towns in Yorkshire. The STW there serves a population equivalent of approximately 350,000. We have recently improved Huddersfield STW very substantially by constructing three additional treatment plants between 1995 and 2000, at a total cost of over £50 million, in order to comply with the Urban Waste Water Treatment Directive (UWWTD). The key consent parameter driving further investment at this site is ammonia and Huddersfield already achieves the very high standard of 8 mg/l of ammonia on a 95%ile basis and the River Colne already supports an active coarse fishery. The 75% designation under FFD will require circa a further £20 million of investment in new treatment processes in order to make a relatively small improvement in the quality of the continuous discharge to meet a 5 mg/l ammonia consent. It is unlikely there will be any visible improvement in the river as a result. We regard this investment as highly questionable in terms of value for money.

  As noted above, our Draft Business Plan indicated that water and sewerage charges would need to rise by 3.6% pa. above inflation for five years before any allowance is made for the cost of compliance with the Freshwater Fish Directive or other new obligations. Once an allowance for the cost of the new FFD designations is made then prices would need to rise by an additional 1% per annum for five years.

2.   Humber Estuary Designation

  With regard to the outstanding issue of whether the Humber Estuary should or should not be designated as a sensitive water under the Urban Waste Water Treatment Directive (UWWTD) in consequence of the reasoned opinion issued against the UK in March 2001. The company has over the past three years been supporting Defra in making its case against the reasoned opinion issued against the UK as outlined in the Commission's COM (2001)685*1, dated 21 November 2001. This reasoned opinion asserted that the Humber Estuary should have been designated as a Sensitive Area (Nutrients) under the terms of the UWWTD. This matter is currently unresolved. If this matter goes against the UK, additional nutrient removal investment of circa £600 million (adding a further 10% to customer's bills) will be required at our waste water treatment works, with further investments required at those of Severn Trent and Anglian Water. The nature of the investment required to meet FFD requirements is entirely different from that required to reduce nutrient levels in our waste water discharges, as would be required by a Sensitive Area designation. Again to implement the FFD investment requirements before we fully understand the outcome of the Sensitive Area issue could lead to abortive investments being made, or for premature nutrient friendly solutions to be provided during this period, at additional cost to our customers of circa £40 million.

AFFORDABILITY

  We are also concerned about the socio economic impact of the environmental improvements we may be asked to make in terms of the impact on our customers, many of whom are on low incomes. Given the background of rising costs elsewhere eg council tax, energy costs etc, we believe that many of our customers will simply be unable to afford the increases in water prices that further environmental improvements would drive.

  We have undertaken a substantial piece of research canvassing our customers' willingness to pay for current and future levels of service, including environmental improvements. This work has been described as "state of the art" and "setting the standard for other studies to emulate" by leading international experts. Our results show that maintenance of current standards is accorded high priority and that, whilst significant willingness to pay for further environmental improvements exists, the benefits are outweighed by the costs of the requisite investments.

  In addition to the question of value for money of further investment in Freshwater Fisheries initiatives, it is vital that we are able to structure and phase our investment programme in order to minimise the risks of making abortive and wasteful investments, thereby ensuring the most cost effective achievement of environmental benefits. The requirements of the Freshwater Fish Directive are likely to lead to wasted investment, if tighter standards are subsequently imposed after 2009 by the Water Framework Directive (WFD) or if the Humber Estuary is designated as a sensitive water under the Urban Wastewater Treatment Directive.

  We put forward an alternative proposition to Defra at the end of last year, to phase compliance with FFD over a longer period of time, requiring full compliance by the end of 2012 rather than 2010. The advantages of such a longer timescale can be summarised as follows:

    —  It minimises the risk of abortive investment as it allows time to see the effect of other factors improving river quality and allows time for clarification of improvements required by other legal requirements.

    —  It reduces the impact on customer bills.

    —  The phasing we have proposed ensures that the sites with greater certainty and greatest benefit are addressed first ensuring that over two-thirds of the sites are improved and FFD compliance at those sites is achieved prior to identification of the requirements of the WFD in 2009.

  In summary, we believe that the AMP4 program should be limited to those investments required by law, phased over an appropriate and affordable timescale, with any further investments challenged on the grounds of costs vs. benefits, and affordability. Similarly, investments should be spread over AMP4 and AMP5, and only made where they do not risk being abortive due to pending legislation.

  Our reason for this view is twofold. Firstly benefits cannot be shown to exceed costs for most further environmental improvements and secondly we doubt the ability of many customers to afford the consequent water bills.

  We would urge your Committee to consider the proposed investment program in light of the very considerable achievements of the water industry to date, and excellent value we have offered to both the environment and our customers. Further environmental improvements, should be provided for only where justified by robust cost/benefit analysis and the value they offer to customers can very clearly be demonstrated.

  Please do not hesitate to contact me should you wish to discuss any of the points I have raised.

March 2004

Annex




    Company Preferred Plan £m
CapexOpex*
    Reference Plan A £m
CapexOpex*


AMP3 overhang (infra)
43 0.0430.0
AMP3 overhang (non-infra excl WID)27 4.9274.9
UWWTD (excl U1 o'hang & U5b)15 0.3150.3
Intermittent discharges106 0.41060.4
Disposal of sewage sludge12 0.3120.3
Bathing Waters Directive<1 0.0<10.0
Chemicals00.0 00.0
Dangerous Substances Directive0 0.000.0
Infiltration00.0 50.0
First Time Sewerage<1 0.0<10.0
Freshwater Fisheries Directive11 0.3110.3
Groundwater Directive20 0.3210.3
Nature Conservation<1 0.080.1
River Quality Objectives0 0.000.0
Waste Incineration Directive9 0.190.1
Water Framework Directive1 0.010.0


Total
244 6.62526.4



APPENDIX 12

Further supplementary evidence from The Environment Agency

INTRODUCTION

  1.  This note provides a response to additional question raised by the Environmental Audit Committee on the Environment Agency's evidence to the Inquiry into Water: The Periodic Review and the Environment Programme. It explains the process by which water companies, Ofwat and other stakeholders were involved in the development and application of the Agency's cost benefit assessment methodology.

  This information provides supplementary information to Annex B of the Agency's Memorandum of Evidence (see Ev 7).

HOW THE AGENCY DEVELOPED THE COST BENEFIT ASSESSMENT METHODS

  2.  The development of the Agency's methodology for assessing benefits and its application was undertaken in consultation with key stakeholders in the 2004 Periodic Review Process.

  3.  The Regulators Group (chaired by Defra) established a working group, the Appraisal Group, to manage the development and application of the economic appraisal methods that would be used by the Agency for the environment programme. The Appraisal Group was chaired by Defra, and included the Welsh Assembly Government, Agency, Ofwat, English Nature and DWI.

  4.  In order to develop the cost benefit methods, the Agency established a project steering group to manage the contracts with consultant economists to develop the methodology. The steering group included representatives from Ofwat, Defra, English Nature and the Agency and two experts to peer review the work (a leading academic economist and a water company economist, the latter acting as an expert but not representing the industry).

  5.  The Agency held two workshops for stakeholders during the development of the methodology. The first workshop was undertaken before work on the methodology was complete, to seek views of stakeholders on the Agency's approach. [7] Participants included representatives of the organisations on the project steering group, together with water economists from academia, consultant water economists, Water UK, representatives from water companies, WaterVoice and RSPB. One of the issues raised by the water industry at this workshop was that the Agency should do more to take account of the costs to the environment of schemes, for example carbon dioxide emissions from additional sewage treatment. In response, the Agency developed a methodology to allow companies to make this assessment to be set against environmental benefits. However, only one water company carried out the assessment. The workshop also suggested the need for an in-depth review of the available techniques for monetary valuation.

  6.  The Agency then held a second workshop before it finalised its methodology for assessing benefits. This two-day workshop reviewed the monetary valuations used in the benefits assessment methodology. [8] The workshop identified the main limitations of the available valuations and determined how to overcome them in deriving appropriate valuations to use for the benefits assessments for PR04. Participants in this workshop included most of the leading academics and researchers and representatives of Ofwat, Water UK and WaterVoice. As a result of the workshop, the Agency made the agreed revisions to the methodology, and published the revised guidance.

  7.  The Agency completed benefits assessments using the revised methodology. Ofwat provided data on costs from companies' draft business plans. We provided the full results to Ofwat, Defra, water companies, and WaterVoice. A number of companies queried the results of the assessment, to which we responded, and where appropriate amended the results.

  8.  The process described above explains why the Agency is confident that it has developed and applied a sound, peer-reviewed methodology, which represent the best currently available techniques to assess the benefits of environmental improvements for the 2004 Periodic Review. The work has been done in full consultation with all key stakeholders in the Periodic Review. Throughout the process we have worked closely with Defra's economists to ensure that the methodology and information provided would be in a form which Ministers would expect in making their decisions. Indeed, the Secretary of State's Principal Guidance[9] welcomed the appraisal work undertaken to inform her decisions.

March 2004



6   Economic Appraisal and Assessment of the Benefits in the PR04 Environment Programme, Findings of an Environment Agency seminar, January 2003. Back

7   Report available on our web site http://www.environment-agency.gov.uk/business/444304/444643/425378/425401/425411/563114/?lang=__e. Back

8   Environment Agency (2003) Review of Non-use Values for Water Quality and Water Resources and Values for Bathing Water Improvements. Report of an Expert Workshop in Peterborough, May 2003. Back

9   Principal guidance from the Secretary of State to the Director General of Water Services, 2004 periodic review of water price limits. Defra, March 2004.

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