Brian Hayes (Dublin South West, Fine Gael) | Oireachtas source

The Deputy should not apologise for raising this matter in the House as he is quite entitled to do. I understand his frustration at the bureaucracy he has encountered both from our side and from Dublin City Council. He is absolutely within his rights as a Member of this House to highlight the matter publicly.

The Naniken river runs underground for most of its length through the built-up suburbs of north Dublin, including Artane. As it is conveyed by way of a culvert for a substantial part of its entire length, it forms an integral part of the urban storm drainage system and is monitored and managed as such by Dublin City Council. The only open section runs through St. Anne's Park. Responsibility for the design, construction, maintenance and upkeep of drainage infrastructure rests with the relevant local authority in the first instance and with the Department of the Environment, Community and Local Government as the funding body for investment in that infrastructure. The Office of Public Works does not have a role or function in this area.

In order to ascertain why the drainage system in the area is not performing as it should, Dublin City Council must undertake a hydraulic analysis of the culverted river. Regardless of the cost involved, it does not fall within the remit of the OPW to take the lead in or fund such a study. That is a matter for the council. As I said, the Department of the Environment, Community and Local Government provides funding to local authorities to undertake such works. In this instance, Dublin City Council has indicated that it has insufficient funding to carry out the required analysis. The issue for the OPW is that getting involved in this project would set a precedent for every other drainage scheme in the country. Moreover, the OPW can only take on a project where it has a mandate to do so. The minor works scheme is operated in accordance with a transparent model whereby applications from local authorities are assessed on the basis of a cost analysis. Were the office to take on a project outside of that model, it would set a precedent for every other local authority to seek funds. That is a difficulty.

I am acutely aware that it is of little interest to the residents of Maryfield Crescent which arm of the State carries out or funds the study. Nonetheless, it is important that clear lines of responsibility are maintained and that Dublin City Council takes the lead in carrying out the necessary work to address the drainage problems and associated flooding in the Artane area. I am advised, based on information provided by the council on the extent of its culverted length, that the Naniken river will not be included in the eastern catchment flood risk assessment and management, CFRAM, study being undertaken by RPS consultants. It was deemed that the upper reaches of the river are piped to such a degree that it is effectively part of the storm drainage network, the assessment of which is outside the OPW's remit. Moreover, the OPW has concluded that the lower open reach through St. Anne's Park does not pose a risk of such scale as to warrant inclusion in the study.

I understand the residents of Maryfield Crescent met with engineers from Dublin City Council in recent weeks. It was agreed at that meeting, which was attended by Deputy Ó Ríordáin, that a local flood forum is to be formed in the area. This will consider ways in which individuals can develop their resilience to floods and protect their own properties by way of devices such as individual flood gates, non-return valves and so on. This is an excellent initiative which I would like to see replicated in other parts of our main cities and towns and, indeed, within rural communities. Everyone has a role to play in minimising the impact of flooding. The State, for its part, through the OPW and the local authorities, is making huge efforts to deal with the main flooding problems throughout the country.

The OPW, in association with Dublin City Council, has overseen significant flood relief projects in Dublin, including the completed River Tolka flood relief scheme and the ongoing works on the River Dodder. In addition, the OPW has approved a total of €1.854 million under the minor works scheme for the city and greater Dublin area. Under its major capital works programme, meanwhile, the OPW has nine major flood relief schemes at construction stage. It is expected that another four schemes will commence construction before the end of 2013, subject to completion of procurement and other preparatory formalities and availability of funding. A further 11 schemes are at various stages of design and planning. In addition, under the minor works and coastal protection scheme, the OPW provides funding to local authorities for smaller-scale, more localised mitigation measures in their areas.

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