Select Committee on Environment, Food and Rural Affairs Written Evidence


Memorandum submitted by Biffa Waste Services Ltd (X11(2))

  We welcome the opportunity to provide written evidence on the performance of the Government on the development of Waste Policy and particularly meeting the requirements of the Landfill Directive. As requested, our response deals separately with Hazardous Waste and Landfill more generally. Our comments relate primarily to the situation in England, but we have included comments where relevant on implementation in Wales, Scotland and Northern Ireland and where possible contrasted the approach of the relevant Regional Government and/or regulator.

  1.  The effect of the Landfill Directive is to alter fundamentally the management of all household, commercial and industrial waste streams generated in the UK, and with the UK's heavy reliance on landfill this is also impacting directly upon the majority of facilities used for the disposal of wastes. The scale of change required to fully implement the requirements should not therefore be underestimated and could better be described as a paradigm shift in practices.

  2.  Despite the scale of change required, implementation has been characterised by Government (including through the agencies of Defra and the Environment Agency) allowing uncertainty over specific requirements to pervade the waste management community; waste producers, local authorities, waste managers and contractors. This had lead to confusion, uncertainty regarding investment decisions, and consequential delay, which will seriously jeopardise compliance with statutory targets and objectives.

  3.  The consequences to date are that an industry that successfully managed hazardous wastes for more than 20 years has been emasculated, landfill sites are being closed or void sterilised by the Agency without sound scientific justification, significant costs are being incurred with no resultant environmental benefit, and the likelihood of local authorities achieving biodegradable municipal waste diversion targets for 2010 and 2013 must be considered extremely remote.

  4.  We consider that these consequences are due primarily to:

    (i)  a failure of Government to insist that the EU made all requirements of the Directive explicit before the timetable for implementation was set;

    (ii)  a failure of Government, Defra and the Agency to undertake adequate regulatory impact assessments in accordance with the requirements of the Better Regulation Task Force, in order to fully understand and cost the consequences of the Directive and their decisions;

    (iii)  a failure to provide guidance to the Environment Agency on the interpretation of the Regulations (the first guidance was published approximately two weeks ago and over four years after regulations came into effect—See Note 1);

    (iv)  allowing the Agency to widely interpret (in the absence of any direction), "gold-plate" requirements (without consideration of cost) and repeatedly alter its interpretation greatly increasing costs, delays, uncertainty and disputes over requirements;

    (v)  a failure to adequately resource Defra and the Agency with experienced and competent staff capable of appreciating the impacts of the Directive, which were all too often ignored, and addressing the technical requirements which has led to significant delays in the required permitting of existing and new waste management facilities;

    (vi)  a failure of Government to heed the widely voiced concerns and warnings of the waste management industry and of the Hazardous Waste Forum established in response to Waste Strategy 2000; and

    (vii)  a failure to provide adequate information and guidance to waste producers and to ensure that they were aware of their new responsibilities and obligations.

HAZARDOUS WASTE

  5.  The Directive was agreed by UK Government without fundamental technical annexes being finalised, namely Waste Acceptance Criteria (WAC). The Directive prescribed immovable dates for the implementation of the co-disposal ban and the subsequent introduction of WAC. Delays in the finalisation of the WAC by Technical Adaptation Committees at European level seriously eroded the remaining time available to design and build the necessary infrastructure to produce treated wastes to the required specification. The WAC for monolithic wastes has still not been finalised and will probably not be available until just before the date of implementation, allowing no time for the design, approval, construction and commissioning of plant, even if a market assessment were possible.

  6.  Delay in setting WAC has resulted in implementation 12 months after the co-disposal ban. This has led to an interim year post the ban but before implementation of WAC during which highly polluting hazardous wastes are landfilled together. There was no technical or environmental justification for this decision, which constituted a fundamentally retrograde step in environmental protection opposed by the majority of waste management contractors but promoted and supported by Government (See Note 2).

  7.  On 16 July 2004, a ban on the co-disposal of hazardous and non-hazardous waste was implemented. Of fundamental importance to this ban is clarity on the definition of hazardous waste in order to ensure offences are not committed. Currently, England and Wales operate in accordance with the Special Waste Regulations 1996. Special Wastes must be transported with Section 62 consignment notes. These Regulations are clear and understood. However, not all Special Wastes are hazardous, and some non hazardous waste can be Special (see EA guidance WM2). Consequently, a non-hazardous site can accept s62 wastes post the ban on co-disposal. These anomalies should have been addressed prior to the ban by new regulations (and guidance), which have just been issued for consultation. The consequence is that wastes are likely to be being incorrectly classified.

  8.  There is considerable confusion as to the correct classification of a waste as Ecotoxic (Hazard Code H14). No guidance is available on how this requirement is to be addressed despite the fact that many wastes may be "ecotoxic".

  9.  The European Waste Catalogue (EWC) was implemented on 31 August 2002 and includes the Hazardous Waste List; it therefore defines those wastes classified as hazardous and correct application is therefore fundamental to legal compliance. Despite a commitment to provide timely guidance, a pre- consultation draft was published by the Agency in September 2004, more than two years after implementation.

  10.  Chapter 20 of the EWC contains a list of wastes considered to be hazardous if "separately collected". There is much confusion as to when an item is considered to be separately collected, and when a load is considered to be part of a "mixed load", specifically with respect to fluorescent tubes, and TV screens and computer monitors (EWC codes 20 01 21* and 20 01 35* respectively—see Note 3).

  11.  It is unclear whether a hazardous waste may be treated in a stabilisation treatment process to produce a solid, non-leaching material that may be classified as non-hazardous because there is no appropriate code in the EWC. This is despite the fact that the treated waste may exhibit no hazardous characteristics (See Note 4).

  12.  Concurrent with the ban on co-disposal was the introduction of a requirement for hazardous wastes to be pre-treated. No guidance has been provided on pre-treatment, or what paperwork would provide a compliance audit trail. The Agency produced draft pre-treatment guidance approximately three years ago but then withdrew it. Guidance on pre-treatment is fundamental to the development of necessary treatment facilities (see Note 5).

  13.  The Agency has provided guidance in relation to the landfilling of asbestos wastes in stable non-reactive hazardous waste cells in non-hazardous landfill sites. The requirements have been imposed without consideration of health and safety impacts (the primary risk associated with asbestos) and have then failed to apply the requirements in a uniform manner (see Note 6).

LANDFILL MORE GENERALLY

  14.  There has been a serious lack of adequate guidance from Government to the Agency and industry, when implementing many of the requirements of the Landfill Directive through the Pollution Prevention and Control (PPC) regime. The Agency as lead regulator has formulated a number of regulatory guidance notes based on internal legal advice that it has consistently failed to publish. All too often limited consultation exercises were held and these were rarely in accordance with the Cabinet Office Code of Practice on Consultations. Industry has little or no confidence in Agency consultations, which normally ignore responses from the waste management industry.

  15.  Very many legal issues in Agency guidance remain in dispute including:

    —  The definition of a site boundary including the refusal of the Agency to accept three-dimensional boundaries.

    —  Reintroduction of certain best available technology (BAT) conditions in PPC Permits despite the Landfill Regulations excluding these requirements.

    —  The application of BAT to directly associated activities contrary to the Regulations.

    —  The use of inert soils for post closure restoration and landform creation allowed by the Regulations but not the Agency.

    —  What constitutes the pre-treatment of wastes.

    —  The retrospective application of the Groundwater Directive to completed areas of landfill and the consequential refusal of PPC Permits.

    —  Retrospective application of Financial Provision to previously completed areas of landfill contrary to a previous undertaking.

  16.  It is clear from the delays in progressing transitional PPC applications for landfill sites that the Agency is suffering a severe lack of suitable resource to facilitate transition into the new regime. Resource was simply moved internally within the organisation into the SPG's leaving serious shortfalls in some areas (and causing consequential delays in progressing applications for new facilities) despite the fact that many individuals were technically ill-equipped and insufficiently experienced for the permitting task. Coupled with constantly changing Agency guidance the delays that are now occurring were inevitable. The consequence is increased cost for industry with no discernable environmental benefit (see Note 7).

  17.  The Agency has recently sought to introduce new requirements relating to financial provisions (a consultation document has just been issued), in part justified by the Landfill Regulations, which it expects to implement from 1 January 2005. The Agency is proposing financial provision be made for all waste in the Permit area (contrary to a previous undertaking), an extension to the minimum term to 60 years, with no technical justification, and estimate that future provisions should be in cash. They estimate a cost of £2 billion for the existing landfill portfolio in England and Wales. The whole approach is fundamentally flawed and would tie up essential finance at a time when investment in new infrastructure required to deliver the Landfill Directive obligations is critical. Despite this industry will have to rigorously challenge their planned approach.

  18.  Article 12 of the Landfill Directive specifies the control and monitoring requirements required at landfills during their operational phase, including the monitoring of gas flares. Monitoring required by the Agency takes no account of the Health and Safety of either the personnel undertaking the monitoring or the general public at large. Annex I 4.2 of the Landfill Directive requires that landfill gas produced on sites receiving biodegradable waste must be treated and used where possible, however the Agency have imposed requirements that are reducing the generation of renewable energy.

  19.  Article 14 of the Landfill Directive requires that Member states take measures in order to close any existing landfill operation as soon as possible or within eight years after the relevant date in article 18(1). The Agency has given no regard to the need to practically complete landfill sites but has rigidly worked to a timetable that ignored this key aspect. Despite compliance with the end date in the Directive being possible, the Agency seeks premature closure of sites and ignores the consequences of an incomplete or inappropriate final landform and the potential environmental consequences.

  20.  Landfill operators were put to a great deal of expense in submitting site conditioning plans, which it is accepted is a requirement of Article 14(a). It would appear that this information was only used to set the tranche dates for PPC applications and not utilised any further. Only very crude and basic information was utilised from these documents to set the tranche dates—for example whether a site accepts special wastes. SEPA adopted a more pragmatic approach requiring less in the way of conditioning plans. Article 14(c) gave the relevant authority the power, where a site conditioning plan had been accepted and approved, to lay down a transitional period for the completion of the plan to meet the requirements of the Landfill Directive, within eight years of the relevant date. It was disappointing that the deadlines set by the relevant authority (the Agency) were as tight as they were, especially given the subsequent failure on the part of the Agency to process the resultant applications within the timetable devised by themselves.

  21.  The Agency were informed through the submission of detail in the site conditioning plans how each site was to be filled and the life expectancy of the site. There was a legitimate expectation on the part of landfill operators that for sites closing at some point near to, but prior to 2007, the Agency would allow the completion of the site without requiring a full PPC permit application. This clear benefit to both operator and regulator was ignored resulting in unnecessary costs being incurred (see Note 8).

  22.  An issue arising from the EWC is the definition of "municipal waste". It is clear that the traditional definition of domestic waste differs considerably from that contained within the EWC classification of Municipal Waste; specifically 20 03 01 mixed municipal waste. The EWC definition includes Municipal waste (household waste and similar commercial, industrial and institutional wastes) including separately collected fractions. The consequences for the inclusion of other wastes in the definition of municipal wastes (including biodegradable municipal waste (BMW)) have potentially significant implications for compliance with the BMW landfill diversion targets.

  23.  The ability of Local Authorities to achieve their statutory targets, which have still not been finally specified by Government, particularly the targets for 2010 and 2013 must be highly doubtful. Whilst some progress will be made through the adoption of kerbside collection schemes and other householder recycling initiatives step change will only result from the development of waste treatment infrastructure. Contracts are typically taking 12 months to issue and two years to negotiate. With favourable planning and permitting, and consequential construction and commissioning, can take a further three to four years. Accordingly, for a local authority commencing today, even under favourable conditions treatment infrastructure will not be available until approximately 2011.

  24.  With a very significant number of contracts still to be let, there are genuine concerns about the waste management industry's capacity to respond. Contracts are resource intensive to negotiate and whilst there has been some simplification and streamlining adopted through the PPP process, there is considerable scope for increased standardisation of contracts. Notwithstanding this, the capacity of the industry to resource the considerable amounts of infrastructure required is a key risk to achievement of the targets.

  25.  There are key issues regarding markets for recyclables, which even with the work of WRAP will not be developed quickly, and therefore capacity could become a serous issue as tonnages diverted from household waste increase. Markets remain very volatile, particularly for some materials.

  26.  There are issues concerning the management of waste floc from MBT plants, which is set to grow significantly over the next five years. Conditions which encourage the development of small scale CHP plants with simplified grid connection arrangements could address this issue, whilst making a further contribution to Government targets for renewable energy generation.

  27.  Direct experience with source separation of kitchen waste confirms that the majority of households find the approach problematic at best and participation rates remain very poor and insufficient to make a significant impact on BMW diversion rates. MBT may therefore provide the only viable solution but there are concerns about compost standards and the possible implications of a Biowaste Directive on MBT schemes that have been implemented ahead of any new requirements.

  28.  The absence of guidance on the methods to be adopted to measure BMW reduction in partially treated waste remains a problem. The Agency is about to issue a consultation document but the delay could seriously disadvantage those local authorities that have been pro-active with the adoption of landfill diversion schemes.

  29.  The situation with BMW diversion from landfill in Wales is similar to that in England. In Scotland it is generally accepted that significant progress will be made by local authorise divesting themselves of trade waste collections thereby reducing the tonnage of "collected" household waste. The situation in Northern Ireland is far more serious and whilst in recent months there has been some indication of progress with kerbside recycling schemes and composting, delays with the planning process as administered by Planning Services and the inexperience of the Environment and Heritage Service, together with the absence of any formal co-ordination between local authorities to create scale will seriously jeapordise the ability of the UK to achieve the BMW diversion targets, particularly for 2010 and 2013.

Note 1: There has been a recent consultation on "Government Interpretation of the Landfill (England and Wales) Regulations 2002 (as amended)". It is clear from the content and by admission that this document is based largely on the Agency's interpretation of the Regulations and not Defra's. We consider this to be wholly unacceptable. The document contains issues that were subject to previous extended discussions between the Agency and waste management industry, with many concerns being raised but which have been continued without comment in this consultation exercise. It is clear that the Agency has given no regard to the previous discussions with industry. Of note, this document is the only guidance so far issued by Defra to assist with the implementation of the Landfill Directive and has been issued (for consultation) four years after the Landfill Directive came into force. We note that there has also been no landfill specific PPC guidance notes issued to date.

Note 2: There is no definition or criteria to define stability within the WAC. Other than in the case of asbestos, it is unclear exactly what wastes are suitable to be disposed of in stable non-reactive hazardous cells within non-hazardous landfill sites. WAC for monolithic wastes is still awaited. Uncertainty in this area is hindering the development of hazardous waste treatment facilities. Industry has repeatedly requested clarity from Defra on this matter and time to respond. Article I of the Landfill Directive requires that waste is managed to reduce the negative effects on the environment, in particular surface water, groundwater, soil and air as well as reducing the risk to human health. It is clear that the interim arrangements for the 12 months following the ban on co-disposal post July 2004 and prior to the introduction of WAC in July 2005 is incompatible with this requirement. The operating practices allowed by this interim regime are a retrograde step. They were not permitted under the previous WML regime and will not be allowed post July 2005. It is clear therefore, that these practices do not represent the best environmental option.

Note 3: Because of the confusion regarding separately collected fractions, producers, carriers and disposal outlets are uncertain as to whether they are compliant with the requirements if, for example, one fluorescent tube is placed in a general waste bin. Without clarity as to the Agency's interpretation, waste producers are unclear about their legal obligations and it is very difficult for contractors to provide guidance to customers on their legal responsibilities or to confirm compliance or otherwise when receiving wastes at landfills.

Note 4: If it can be demonstrated through appropriate analytical testing that a treated hazardous waste does not display any of the 14 hazards, then it seems self evident that the waste should be classified as non-hazardous. However, the requisite (non-hazardous) code from EWC chapter 19, sub chapter 03 is not present ie there is no mirror entry. This has resulted in concerns about the Agency's interpretation and policy on this point ie should the Agency insist upon a hazardous EWC code being applied, regardless of the behaviour and nature of the resultant treated waste, and when other codes could be used. Clarity on this point is also fundamental to decision making regarding the design and location of hazardous waste treatment facilities. It would also seem self evident that when hazardous wastes have been treated to produce a benign product there is no benefit in continuing to refer to the waste as "hazardous". This terminology causes considerable public perception problems (SEPA have continued to use the term "Special") particularly post July 2005 when all hazardous waste disposed of to landfill will have to be treated to meet the stringent requirements of the Waste Acceptance Criteria and will effectively be free of significant hazard and in many cases will be benign. An example is a waste that contains lead. Even if the waste is vitrified and the lead is locked up and unavailable to the environment it would still be defined as hazardous.

Note 5: The requirement to pre-treat wastes also applies to the majority of non-hazardous wastes. Whilst compaction constitutes treatment in the Regulations (and the Directive) the Agency have sought to prevent compaction being employed as a treatment technique and to impose more onerous requirements. Waste management companies will not provide facilities meeting these more onerous and therefore more costly requirements whilst low cost "compaction" may be allowed by the Agency in the future. The date for the implementation of the pre-treatment requirements at non-hazardous sites has still not been confirmed, which further puts at risk the development of the requisite infrastructure.

Note 6: Certain hazardous wastes that meet the definition of stable and non-reactive (SNRH waste) may be landfilled in separate cells in a non-hazardous landfill site. Such waste streams include asbestos. The Agency has provided a Regulatory Guidance Note RGN 11. This provides advice on the design, build, construction and operation of such cells. Their guidance has been written in the absence of any advice from Defra. There has been no adequate consultation with landfill operators and the Agency has failed to acknowledge legitimate industry concerns, including health and safety issues. It was also the Agency's intention that RGN 11 would be applied consistently across the England and Wales. However, the Agency has failed to demonstrate any consistency; some SNRH cells have been built and operated under Operational Working Plan modifications under the Waste Management Licensing regime, others have required a Waste Management Licence modification along with the associated application fees and delays, whilst others have required very detailed submissions as part of the PPC re-permitting process. There is not even consistency between the 4 Agency SPGs. This has resulted in delays, loss of business, not to mention the lack of provision of safe landfill capacity for asbestos wastes.

Note 7: The timetable for implementation of the transitional arrangements for landfill sites was determined solely by the Agency. Deadlines were bought forward and streamlining and time saving opportunities were ignored. The Landfill Directive requires that the last date for implementation is 16 July 2007 hence sites close to closure (before July 2007) could have been excluded from the process but were not. The Agency devised overcomplicated application forms, a highly complex system of risk assessments as well as setting immovable, inflexible tranche dates (dates by which applications were to be submitted), and then imposed guidance which was then regularly subject to change. The PPC Regulations assume four months for determination of PPC applications but the Agency has consistently failed to achieve considerably longer than this period with consequential impacts on resources. The impact on industry is increased costs. The Agency annual report and accounts 2003-04 admits that the target for processing and issuing PPC permits has not been achieved. The target was 174 permits but the report states that only 25 permits were issued. They attribute these poor figures mainly to delays in setting up the SPGs that issue permits. This is clearly unacceptable for the reasons set out above. At the current rate of progress it will take until 2030 to process the 800 PPC transitional applications.

Note 8: A site operated by Biffa had approximately two years remaining life but as a result of the Tranche date imposed by the Agency a PPC application was required to be made approximately eight months prior to closure. Despite representations being made to the Agency to shift the Tranche date, in order to protect the operation, a Permit application had to be made at an approximate cost of £100,000, and was withdrawn when the site closed eight months later.

David Savory

Director—Environment & Technical

8 October 2004





 
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