Dáil debates

Wednesday, 18 October 2017

Topical Issue Debate

Coastal Protection

5:35 pm

Photo of John BradyJohn Brady (Wicklow, Sinn Fein)
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I thank the Minister of State, Deputy Seán Kyne, for taking this question. Unfortunately, it is not the Minister of State, Deputy Kevin "Boxer" Moran. Arklow, like a number of towns in County Wicklow, is susceptible to serious flooding, and there have been some very serious flooding events in Arklow over the recent years, both in terms of river flooding and coastal flooding. Thankfully, after a number of years, there is now talk of putting a flood defence along the Avoca River. That is at design stage.

There was some limited flooding along the Avoca River at South Quay during Storm Ophelia. Thankfully, it was not of a serious nature, but there is another serious problem on North Beach in Arklow. It is an historical issue. In 1989, after a very serious flood and storm event, thankfully, flood prevention measures were put in place. They were completed in November 1990 at a cost of £2.2 million. That was 27 years ago.

Over those 27 years, North Beach has taken a hammering, and there has been serious damage caused to the flood protection measures there. The work that was carried out there in 1990 was supposed to be the first phase of a two-phase scheme. The second phase never happened. That would have protected the existing flood protection measures that are there. It would have consisted of a number of sea groynes going out into the sea and that would have created the replenishment of the beach area in front of the current flood protection measures, and that would have broken the waves away from the sea wall, and taken the pressure and the power from the waves but that never happened. We have a situation now where the waves are crashing into the rock armour at North Beach on an ongoing basis, and as I said, serious damage has been caused to those measures.

Wicklow County Council, in February of last year, commissioned a report on the condition of the flood protection measures in that area. It was carried out by J.P. Byrne Consulting Engineers. That report was presented to Government along with a number of applications for funding.

The issues identified in that consulting engineers' report make grave reading. It talks about weak areas developing in the base of the flood protection works. It talks about open areas of the rock armour that have been literally torn apart and opened up. It states there are areas completely undermined extending for 50 m in one section. It talks about other areas that are completely undermined and weakened as a result of consecutive storms.

In Storm Ophelia, North Beach took a hammering with waves not only bashing into, but overtopping, the rock armour. A number of things have happened. The pedestrian walk along the top of the rock armour has essentially been washed away. There is a caravan park in the local area and it caused extensive damaged in that caravan park.

A number of applications have been submitted to the Department seeking funding, not only to carry out essential remedial repair work to the existing flood protection measures but also to carry out the second phase which, unfortunately, never happened. That would give effect to protecting the first phase of work.

Hopefully, the Minister of State will have a positive response. Extensive work has gone in to this project by the engineer in Wicklow County Council who has submitted a number of applications. Consultant reports have come in. I spoke to the Minister of State, Deputy Moran, on the issue yesterday. I briefly outlined the matter to him. I have to give the Minister of State, Deputy Moran, a more thorough report and he has said he will come to Arklow to have a look at it as well. I hope the Minister of State will have a more up-to-date report on it.

Photo of Seán KyneSeán Kyne (Galway West, Fine Gael)
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I thank the Deputy for raising this issue. I am taking this Topical Issue on behalf of my colleague, the Minister of State, Deputy Kevin "Boxer" Moran. I will start by assuring all communities, whether those at risk from river flooding or those in coastal areas at risk from tidal and sea flooding, that the Government is fully committed to finding viable solutions to manage that risk.

I understand from the local authority that there was wave overtopping and that the revetment or retaining walls sustained some damage at this location during Storm Ophelia but that, fortunately, no flooding of properties occurred. Coastal erosion is a natural and ongoing process which takes place around the entire coastline of Ireland. Coastal erosion may threaten human life and infrastructure such as roads, and may undermine and cause damage to properties.

The primary objective of Government policy on coastal protection is to ensure that in areas identified as being at greatest risk of damage or loss of economic assets through coastal erosion or flooding, appropriate and sustainable measures are identified by local authorities to protect those assets and, where such measures are economically justified on cost benefit grounds and compatible with all required environmental and other statutory requirements, they are implemented subject to the availability of resources.

It is important to stress that it is a matter in the first instance for each local authority to identify, investigate and address priority areas of their coastlines considered to be under significant threat from erosion.

The OPW operates the minor flood mitigation works and coastal protection scheme, which was introduced on an administrative basis following the severe flooding in 2009 under which applications for funding from local authorities are considered for flood relief and coastal protection measures costing up to €750,000 in each instance and which meet a minimum benefit to cost ratio of 1.5 to 1.

Under the scheme since 2009 over 6,000 properties have been protected from localised flooding in over 630 locations at a cost of €33 million, with funding of approximately €1.5 million approved for projects in County Wicklow.

The management of problems of coastal protection in the area indicated by the Deputy is a matter for Wicklow County Council. This is a primarily a localised matter and as such it is for Wicklow County Council to identify an appropriate, sustainable and viable solution to the problems at North Beach.

Three applications have been submitted by Wicklow County Council under minor flood mitigation and coastal protection scheme for works to North Beach in Arklow. The applications submitted proposed the reconstruction of damaged areas of revetment and the raising of the revetment at some locations.

I am informed that the OPW completed a review of the applications and determined, on the basis of the information supplied, that the applications could not be considered in their current form as the majority of the proposed work is maintenance of the existing structure and that element of the work has not been costed separately. Where proposed works are identified it is important that maintenance works are differentiated from capital works and that the respective cost-benefit analyses are made clear. The technical issues here are complex and merit more rigorous consideration such that more sustainable solutions are identified and explored.

Given the nature of the problem, the OPW notified Wicklow County Council that it may be more appropriate for the local authority to seek funding for a more detailed study of the processes involved. This more detailed coastal erosion risk management study would be required to fully investigate, substantiate and demonstrate the merits of any measures being proposed. Such measures usually require the investment of substantial amounts of public funds. In order to ensure value for money, it is considered best practice to carry out a study in advance of undertaking any measures. In addition, a study will ensure that due consideration is given to the full range of management options.

It is a matter for the local authority to progress this matter and I am assured that the OPW will consider the proposal in full when it is received.

5:45 pm

Photo of John BradyJohn Brady (Wicklow, Sinn Fein)
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I listened with intent to the Minister of State's response. Clearly, the local authority has identified this as an area of grave concern. While there was some limited flooding in the area during Storm Ophelia, there are commercial and residential properties in it that are at risk of serious flooding. There are several problems, one of which is the fact that the current structures are being continuously undermined by wave action and storms. I am a firm believer that a stitch in time saves nine. Unless immediate action is taken to carry out remedial works on the existing structures, we will be dealing with a much more costly flood protection scheme in the future. We will be looking at completely replacing what is there already, as well as enhancing the flood protection measures.

The Minister of State has outlined the procedures that need to be followed, but I fear that the process involved will be lengthy. Three applications have been submitted by the local authority, but at no point was it outlined to it that the applications were inappropriate and that it would be better off taking an alternative route. It was only after the third application was submitted and deemed to be unsuccessful that some progress was made. I know that the engineer is dealing extensively with an official from the Office of Public Works and that the council is willing to go down that route, especially as every other door has been closed in its face.

This is a critical issue for the people of County Wicklow and Arklow, in particular. It is not good enough to simply repair what is there or increase the height of the existing flood protection mechanisms. We need implementation of the second phase, which is the critical element. A sticking plaster approach is not going to work. Returning the flood defence system to its previous state will not work either. The second phase needs to be looked at again. We need to determine what is financially viable and would be most cost-effective. Essentially, the second phase needs to be progressed. We need a natural replenishment of the beach area in front of the flood protection measures in place. That would give the best form of natural defence. I hope work can begin quickly in terms of the further analysis needed and the submission of a new application to the Department. However, we do not need that application to gather dust on a shelf like all of the other reports and applications submitted, particularly from the Arklow area.

I spoke about the Avoca river and the need for flood protection measures. That has been ongoing for decades and it is only now a little bit of work is being undertaken. Unfortunately, people in Arklow know only too well what it means to be at the end of a very lengthy list. I hope the Minister of State can give assurances to the people of County Wicklow and Arklow, in particular, that the Government is serious and that there will be funding for the next phase of works to be carried out by the council. We do not need to see any more resources being wasted. We do not want to see a further waste of manpower in submitting more applications that will ultimately be rejected and thrown back at the local authority.

Photo of Seán KyneSeán Kyne (Galway West, Fine Gael)
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Nowhere in the response I read does the Minister of State, Deputy Kevin "Boxer" Moran, say funding will not be available. He is trying to be helpful in his reply in outlining the best process to advance this important project. The Deputy has highlighted the fact that it is hugely important to the town of Arklow and the wider area. I am not familiar with the area, but I accept that serious damage has been done in the past and that there were plans for a second phase of flood defence works. I will certainly speak to the Minister of State about the matter. The Deputy said he had spoken to the Minister of State yesterday. The Minister of State has agreed to visit Arklow and I am sure he will bring with him the relevant personnel from the Office of Public Works to meet the relevant individuals in Wicklow County Council to ensure the project will be progressed. It is stated in the reply that certain elements of the project can be classified as maintenance works which should be costed separately from the capital works. Obviously, everything done by the OPW in spending on coastal defences and flood protection measures is based on cost-benefit analyses. There are criteria projects must meet to ensure they represent best value for money. I do not doubt, from what the Deputy has said, that this project is hugely important and I certainly hope progress can be made. I will certainly speak to the Minister of State about it. I will ask him to expedite his visit and continue the liaison on the project through his offices with Wicklow County Council.

With the Acting Chairman's permission, I thank the Minister of State for approving the provision of funding of €36,000 for the maintenance of river banks, vegetation removal, the cleaning of swallow holes and the construction of a 150 m embankment at the sports ground in Clonbur, Connemara, County Galway. The funding is much appreciated, for which I thank the Minister of State. I will certainly bring to his attention the issues raised by the Deputy.

Sitting suspended at 6.05 p.m. and resumed at 6.45 p.m.