Partial Regulatory Impact Analysis Draft European Communities Environmental Objectives (Groundwater) Regulations Consultation draft June 2009 1 Summary of Regulatory Impact Analysis (RIA) Department/Office: Department of the Environment, Heritage and Local Government Title of legislation: Draft European Communities Environmental Objectives (Groundwater) Regulations Stage: Draft for consultation Date: 26 June 2009 Related publications: Other material related to river basin planning are available from www.wfdireland.ie Available to download at: (www.environ.ie ) Contact for enquiries: Tracey O’Connor Telephone: 053-9163400 Extension: 3027 What are the policy objectives being pursued ? To establish a new strengthened regime for the protection of groundwater in line with the requirements of the Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC), by; 1) Establishing clear environmental objectives to be achieved in groundwater bodies within specified timeframes, and 2) Introducing the legal basis for a more flexible, proportionate and riskbased approach to implementing the legal obligation to prevent or limit inputs of pollutants into groundwater, which already exists under the old Groundwater Directive (80/68/EEC). What policy options have been considered? 1. No change in policy (This is not a realistic option, as the Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC) commit EU Member States to transpose and implement specific measures for the protection of groundwater. However, it serves as a baseline for comparison). 2. Introduce the proposed new strengthened regime for the protection of groundwater through regulations (This is the basis of the proposed regulations). 3. Introduction of common environmental standards for the protection of groundwater across the European Union (This is not a realistic option, as this was not considered viable when the Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC) were being negotiated. It is included as a benchmark). 2 Preferred Option: Implement the proposed new strengthened regime for the protection of groundwater. This is the preferred option because it provides Ireland with a mechanism to protect groundwater in the most efficient manner possible, one that takes account of the level of risk from human activities and the natural characteristics of groundwater bodies in Ireland. Options 1 2 3 Costs No change. But cost inefficient since it is not focussed on the level of risk to groundwater bodies. Benefits No change. Impacts No change. Would maintain status quo. Likely at best to maintain the status quo with improvement in status unlikely. Direct costs not expected to rise significantly. Expected to stay within existing budgetary constraints. Funding already provided for national monitoring programme. Some additional direct costs may arise for targeted monitoring. Most cost efficient option due to risk based approach and proportionate response. Would likely result in objectives for groundwater which are appropriate to protect groundwater and which are achievable. Potentially significant improvement in groundwater status from a starting point of 86% good status (by area). Cost inefficient. Not taking account of natural characteristics of groundwater bodies would exclude the riskbased approach and representative monitoring, therefore, reducing the opportunity for cost efficiencies. Would provide common EU wide standards but due to natural hydrogeological variation across the EU these common standards would be inappropriate and would likely result in objectives which were unrealistic. Improved protection of designated protected areas (e.g. drinking water sources and Natura 2000 wetlands). This is the most economically and environmentally sustainable option. Highly positive environmental impact, providing the appropriate level of protection for different types of groundwater bodies and the various groundwater dependent uses (e.g. drinking water, Natura 2000 wetlands). While this option would appear at first to provide a level playing field for competitiveness across the EU and across Ireland the opposite is in fact the case. The application of inappropriate standards might result in unsustainable activities, because local natural characteristics of groundwater bodies are not accounted for, possibly resulting in impacts on groundwater in vulnerable areas and potentially prosecution by the EU Commission. The environmental impacts may be mixed. In some geographical areas standards would be sufficiently protective, others over protective and others again not sufficiently protective. 3 STATEMENT OF POLICY PROBLEMS AND OBJECTIVES Efforts to protect the valuable groundwater resource in Europe began in the 1970’s resulting in the adoption of the first Groundwater Directive (80/68/EEC). However this early directive was limited in scope, focussing on the control of emissions of substances from industrial and urban sources. Despite additional directives aimed at controlling diffuse pollution from agricultural and industrial sources it became increasing clear to the European Union during the 1990’s that there was a need for further action to avoid long-term deterioration of quality and quantity of all freshwater resources, including groundwater across Europe. This led to a Framework for an Integrated European Water Policy and resulted in the adoption of the Water Framework Directive (2000/60/EC). For the first time groundwater became part of an integrated water management system. The WFD includes groundwater in its river basin management planning, and sets clear milestones for groundwater bodies in terms of delineation, economic analysis, characterisation (analysis of pressures and impacts), monitoring, and the design of programmes of measures to ensure that, by the end of 2015, there is a sufficient quantity of groundwater of good chemical status. The WFD was later complemented by the adoption in 2006 of a daughter directive (Directive 2006/118/EC) laying down additional technical specifications on the protection of groundwater against pollution and deterioration. In Ireland the original Groundwater Directive (80/68/EEC) was primarily transposed into National legislation through; o o o o The Local Government (Water Pollution) Act, 1977 to 1990. The Local Government (Water Pollution) Regulations, 1978 (SI No 108 of 1978). The Protection of Groundwater Regulations, 1999 (SI No 41 of 1999). This is due to be repealed and replaced by the Waste Water Discharge (Authorisation) Regulations, 2007 (SI 684 of 2007) in 2013. The Local Government (Water Pollution) (Amendment) Regulations, 1999 (SI No 42 of 1999). The old Groundwater Directive (80/68/EEC) will be repealed by 2013 under the WFD but remains in force for preventing or limiting pollution from List I and List II substances until then. It is to be replaced by the requirements of the Water Framework Directive (2000/60/EC) and new Groundwater Directive (2006/118/EC). The purpose of the proposed regulations is to transpose the requirements of the two latter directives into National legislation and provide for transitional arrangements from the old Groundwater Directive (80/68/EEC). In Ireland approximately 25% of the population depends on groundwater for their water supply compared to 75% of the population in other European Union Member States. However, the environmental value of groundwater, as well as its value as a water supply reservoir, has been recognised by the ecological objectives of the WFD. Groundwater plays an essential role in the hydrological cycle and is critical for maintaining wetlands, river flows and surface water ecosystems. In most rivers in Ireland, more than 30% of the annual average flow is derived from groundwater. In low flow periods, this figure can rise to more than 90%. Therefore, reductions in groundwater input, particularly in dry weather periods, or deterioration in 4 groundwater quality may directly affect related surface water and terrestrial ecosystems. For instance, since surface waters receive inflowing groundwater, groundwater quality will ultimately be reflected in the quality of surface waters. Therefore, the effect of human activity on groundwater quality will eventually impact on the quality of associated aquatic ecosystems and directly dependent terrestrial ecosystems if natural attenuation reactions such as biodegradation and adsorption in the subsurface are not sufficient to remove the contaminants. The risk assessment of groundwater bodies in Ireland, completed as part of the characterisation process required under Article 5 of the WFD in 2005, indicated that groundwater underlying approximately 26.7% of the land area of Ireland was identified as at risk of failing good status1 . However, there are negative patterns of concern, which will need to be addressed 2. The National monitoring programme showed that there were slight increases in nitrate and phosphate concentrations between 1995 and 2006, with elevated nitrate concentrations observed in the east and southeast of the country and elevated phosphate concentrations in the west. The presence of intensive agricultural practices in the southeast suggests that diffuse agricultural sources are the cause of the elevated nitrate concentrations; the vulnerable nature of the Karst limestone aquifers in the west may explain the elevated phosphate concentrations in groundwater, and groundwater may be contributing to eutrophication in rivers and lakes in these areas. Microbiological problems are also observed in the more vulnerable aquifers (particularly at spring monitoring locations) because they have little natural protection from organic wastes, such as septic tank effluent or farmyard manure. The immediate objectives of the proposed regulations are to provide a legal basis for classifying the quantitative and chemical status of all groundwater bodies and identifying significantly increasing pollution trends so that environmental objectives may be established for each groundwater body and included in river basin management plans. The ultimate objective of the proposed regulations are to achieve the groundwater environmental objectives established for each water body by bringing about the management measures necessary to protect and, where necessary, improve groundwater bodies. IDENTIFICATION AND DESCRIPTION OF OPTIONS The Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC) have already been adopted and commits Member States, including Ireland, to transposing and implementing specific measures for the protection of groundwater. Therefore, there is no alternative to regulation. However, two alternative options are provided to serve as a baseline and benchmark for comparison. The detail of how the requirements of both directives 1 Daly, D. and Craig. M. 2009. Chemical And Quantitative Status Of Groundwater Bodies: A Measure Of The Present, A Signpost To The Future. Proceedings of IAH (Irish Group) Seminar, Tullamore. 2 Ireland’s Environment 2008. Environmental Protection Agency 5 are implemented may be tailored to suit circumstances in Ireland. These detailed aspects are the subject of the consultation. The three options for protecting groundwater are set out below: 1. No change in policy This is primarily being included as a baseline for comparisons. Therefore, it will not be examined in great detail as part of this RIA because it is not envisaged that this option will be pursued in practice. To take no action would mean a failure to comply with our EU obligations and could result in prosecution by the European Commission. 2. Introduce the proposed new strengthened regime for the protection of groundwater through regulations This option to regulate involves transposing the requirements of Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC) in relation to groundwater protection. The proposed regulations specify the criteria for classifying groundwater status and identifying significant increasing pollution trends but provides sufficient flexibility to take natural variation into account and to allow modification in the future based on improved scientific knowledge. The regulations also provide for a proportionate risk–based response to groundwater protection, whereby monitoring, detailed investigations and management measures may be focussed on groundwater bodies judged to be “at risk” therefore, enabling more efficient use of resources. 3. Introduction of common environmental standards for the protection of groundwater across the European Union This is not a realistic option, as this was not considered viable when the Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC) were negotiated. This was because of the high natural variation in groundwater characteristics (chemical composition and hydrology) across Europe. However, it serves as a benchmark for comparison. IMPACT ANALYSIS INCLUDING COSTS AND BENEFITS OF EACH OPTION The additional changes in the regulatory regime for groundwater protection as a consequence of the present proposed regulations are not significantly greater than those already committed to in the European Communities (Water Policy Regulations) 2003 (SI 722 of 2003), which transposed the core elements of the Water Framework Directive (2000/60/EC). Rather, the proposed regulations elaborate the technical and procedural details of the groundwater protection regime. Therefore, in keeping with the principle of proportionality this is a partial RIA and the level of analysis has been kept to a minimum. 6 Cost of options It is not intended to provide detailed analysis of the costs arising from this proposal to regulate. Instead only a qualitative assessment of likely magnitude of costs is provided. Criteria Option 1 No policy change Compliance costs No change. Potentially cost inefficient as improvements in groundwater status unlikely to occur without clear environmental objectives. Therefore, the investment in current regulation would not be fully effective. Costs of Options Option 2 Introduce the proposed regime for the protection of groundwater Direct costs As the proposed groundwater protection regime is risk based the cost increases of monitoring and assessment are proportional to the level of risk and therefore, expected to be cost effective. Also the representative monitoring network provides economy of scale. Indirect costs Further regulatory controls may result for certain sectors for the purpose of achieving the groundwater environmental objectives. However, these would be risk based and hence more cost effective. Public service implementation costs No change. But, likely to result in inefficient use of existing resources without clear groundwater environmental objectives. The proposal represents a slight adjustment to the existing role of the Environmental Protection Agency. However, costs are expected to stay within existing budgetary constraints Option 3 Introduction of EU wide environmental standards for the protection groundwater Direct costs Cost inefficient. Not taking account of natural characteristics of groundwater bodies would exclude the riskbased approach and representative monitoring therefore, reducing the opportunity for cost efficiencies. Indirect costs Significantly greater investment than Option 2 as a result of broad, untargeted new regulatory measures intended to achieve EU wide standards, which would probably be inappropriate to groundwater in Ireland. Potentially more costly than Options 1 or 2 and cost inefficient as the resources of public authorities would not be targeted correctly to where they are needed. As the proposed regime is risk based the cost increases would be proportional to the level of risk to groundwater bodies. 7 Benefits of options It is not intended to provide detailed analysis of the benefits arising from this proposal to regulate. Instead a qualitative assessment is provided. Criteria Option 1 No policy change Environmental No change. Likely at best to maintain the status quo with improvement in status unlikely. Water uses No change. Benefits of Options Option 2 Option 3 Introduce the proposed Introduction of EU wide regime for the protection environmental standards of groundwater for the protection groundwater Would likely result in Would provide common EU objectives for groundwater wide standards but due to which are appropriate to natural hydrogeological protect groundwater and variation across the EU achievable. Potentially these common standards significant improvement in would be inappropriate and groundwater status from a would likely result in starting point of 86% good objectives which were status (by area) unrealistic. Would provide basis for effective risk-based protection of; o Drinking water sources o Natura 2000 wetlands o Other groundwater dependent surface waters General public No change Basis for improved protection of the groundwater resource including drinking water sources Business sectors o Agriculture o Industry No change Clearer environmental objectives for groundwater would indirectly facilitate more streamlined and transparent regulatory regimes for activities, including groundwater abstractions and effluent discharges to groundwater Would provide common EU wide standards but due to natural hydrogeological variation across the EU these common standards would be inappropriate and would likely result in objectives which were over protective in some circumstances and not sufficiently protective in others. Potentially a basis for improved protection of the groundwater resource, but would likely be inappropriate and unachievable Clearer environmental objectives for groundwater would indirectly facilitate more streamlined and transparent regulatory regimes as for Option 2. But environmental objectives would be inappropriate and possibly unworkable. 8 Impacts of options It is not intended to provide detailed analysis of the impacts arising from this proposal to regulate. Instead a qualitative assessment is provided. Impacts of Options Option 2 Option 3 Introduce the proposed Introduction of EU wide regime for the protection of environmental standards for the groundwater protection groundwater Criteria Option 1 No policy change National competitiveness No change. This is the most economically and environmentally sustainable option. Because of variation in groundwater vulnerability due to varying hydrogeological conditions the level of regulation for activities may change geographically across Ireland but also across the EU. However, this means that activities should be targeted towards areas, which can sustain them. While this option would appear at first to provide a level playing field for competitiveness across the EU and across Ireland the opposite is in fact the case. The application of inappropriate standards might result in unsustainable activities, because local natural characteristics of groundwater bodies are not accounted for, possibly resulting in impacts on groundwater in vulnerable areas and potentially prosecution by the EU Commission Environment No change. Would maintain status quo. Highly positive providing the appropriate level of protection for different types of groundwarter bodies and the various groundwater dependent uses (e.g. drinking water, Natura 2000 wetlands) Mixed impacts. In some geographical areas standards would be sufficiently protective, others over protective and others again not sufficiently protective. Compliance burden No change. Because this proposal is risk based the compliance burden will be proportionate to the level of risk. More monitoring and investigation may be required in high-risk areas but equally less intensive work may be required in low risk areas. Additional regulatory controls of activities may result indirectly from this proposal. However, it would facilitate a risk based approach and therefore the level of regulation may be adjusted to reflect the risk level of the activity. North South / East West relations No change. The proposal requires cooperation and coordination in relation to shared groundwater bodies with Northern Ireland. The United Kingdom and Ireland are committed to implementing the directives in full. The same applies as for Option 2. However, the natural variation in hydrogeological conditions would pose significant difficulties for implementation. 9 CONSULTATION This Regulatory Impact Analysis is a draft for the purpose of public consultation. It accompanies the proposed draft regulations (also available at www.environ.ie ). ENFORCEMENT AND COMPLIANCE The Option 2 proposal to introduce a new protection regime for groundwater will provide clear targets for improvements in groundwater status. In the case of groundwater bodies requiring restoration to good status the WFD allows exemptions within the strict rules laid down by the Directive. These include; extended deadlines for compliance and alternative less stringent environmental objectives where necessary. This means that the environmental objectives established for groundwater bodies should be realistic and achievable. The main purpose of the proposed regulations is to provide a basis for classifying groundwater bodies. Hence, compliance with the proposed regulations primarily relates to the classification process. It is proposed to assign this function to the Environmental Protection Agency. The Agency already has overall responsibility for managing the National monitoring programme for the assessment of water status required by Article 8 of the WFD. It also has the relevant expertise to classify groundwater bodies. Other public authorities, such as local authorities, have responsibility for obtaining and providing monitoring information, necessary for classification, to the Agency. The proposed regulations place a general duty on all public authorities to implement the necessary measures, appropriate to their functions, in order to achieve the groundwater objectives established in river basin management plans. However, the specific measures, which may be necessary to protect groundwater bodies and bring about improvement, are not part of the proposed regulations. These may be brought about through separate additional regulations or by amendments to other existing regulations. The Agency is also assigned a general oversight role, whereby it can advise or direct a public body or other person to take certain actions to comply with the regulations, such as; undertake additional monitoring, provide information or implement specific measures. It is also assigned responsibility, to make recommendations to the Minister, where it considers it necessary, in relation to revisions to the water quality threshold values, the identification of hazardous and non-hazardous substances, measures to prevent and limit pollutant inputs to groundwater and rules setting out the circumstances where pollutant inputs to groundwater from certain activities may be exempted from the prevent and limit regulatory controls in place. In the event that any responsible public bodies or other persons do not perform their duty under the regulations a series of steps are provided for to compel them 10 to comply with the regulations. These include powers to; request information, issue advice and recommendations and ultimately apply for a court order. With regard to the resources needed to enforce the regulations it is not possible to provide precise costs. However, the direct costs (classification of groundwater bodies) are expected to be within existing budgetary constraints. Additional funding has already been made available to the Agency and local authorities for the national monitoring programme required by Article 8 of the WFD. Minor additional costs may arise due to additional monitoring and investigations required in order to confirm status in some circumstances. Indirect costs may arise in relation to protection and restoration measures, which may be needed to comply with these regulations. However, the question of resources needed to comply with and enforce such additional measures will be addressed if and when separate regulations for such measures are being proposed in the future. REVIEW The European Communities (Water Policy) Regulations, 2003 (SI 722 of 2003) already have a review mechanism built into the river basin planning cycle as required under the WFD. Three planning cycles are identified, namely; 2009 to 2015, 2016 to 2021 and 2022 to 2027. At the end of each cycle the river basin plans and their programmes of measures must be reviewed by the local authorities and, if necessary, updated. The review is intended to assess progress in achieving the objectives established at the beginning of each cycle. The updated plan must contain; a summary of the review for the previous cycle, an assessment of the progress made in achieving the environmental objectives based on the results of the national monitoring programme, an explanation for any environmental objectives which have not been reached, an explanation for, any measures foreseen in the earlier version of the river basin management plan which have not been undertaken and a summary of any additional interim measures adopted since the publication of the previous version of the river basin management plan. Under the 2003 Regulations, the Environmental Protection Agency has an important supervisory role in the river basin planning process. It must assess each river basin plan and, if considered necessary for the purpose of the 2003 Regulations, it may recommend amendments to the plans to the Minister. The Minister may, after consultation with other relevant Ministers of the Government, competent authority in Northern Ireland or other persons, as he considers appropriate, amend a river basin management plan by notice issued to the coordinating authority. Separate from the above river basin plan review mechanism the current proposed regulations provide mechanisms for the Agency to review the following, at its discretion, and make recommendations to the Minister regarding updates or changes, which it considers necessary; 11 1. The list of threshold values for pollutants based on improved scientific knowledge 2. The list of hazardous and non-hazardous pollutants 3. Amendments to existing pollution control measures or additional pollution control measures which it considers necessary to comply with the regulations 4. Rules setting out the circumstances where pollutant inputs to groundwater from certain activities may be exempted from the prevent and limit regulatory controls put in place. SUMMARY OF PERFORMANCE OF OPTIONS/RECOMMENDED OPTION As explained above Ireland is already committed to implementing the groundwater protection requirements of the Water Framework Directive (2000/60/EC) and it’s daughter Groundwater Directive (2006/118/EC). Therefore, Option 2 (Introduce the proposed new strengthened regime for the protection of groundwater through regulations) is the only realistic option. However, Option 1 (No policy change) and Option 3 (introduction of EU wide environmental standards for groundwater) serve as benchmarks for comparisons. The comparisons demonstrate that the proposed regulations will strengthen the protection of groundwater and it’s dependent uses (e.g. drinking water abstractions and Natura 2000 wetlands dependent on groundwater). The assessment of groundwater status will be more complex than in the past, however, it will be a more accurate reflection of human impacts on status. Realistic and achievable environmental objectives will be established for groundwater bodies. The proposed protection regime is risk-based meaning that the effort and resources invested in investigating status failures and taking action to protect and remediate will be more focussed and cost effective. ENDS. 12