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Shannon water for Dublin

  • 16-02-2026 05:12PM
    #1
    Registered Users, Registered Users 2 Posts: 9,154 ✭✭✭


    Does it make sense that the state would spend billions piping water from the Shannon to Dublin? Apart from the controversy about costs and fixing the leaks in the system would it not make more sense to make a new urban development area near water and space i.e. Athlone or similar. This would reduce traffic housing shortages etc. etc.

    It looks like this project will be forced through whatever the costs and objections.



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Comments

  • Registered Users, Registered Users 2 Posts: 9,154 ✭✭✭saabsaab


    Surely harvesting the rainwater in the region should be a priority.



  • Registered Users, Registered Users 2 Posts: 2,218 ✭✭✭SupaCat95


    This is old news. I heard about this project in the1990s. Have a look who owns the land in midlands for the resevoir. That is how I knew it woild happen.



  • Registered Users, Registered Users 2, Paid Member Posts: 9,649 ✭✭✭Gloomtastic!


    Was thinking about the Shannon this morning. With all the rain we’ve been having, I’m sure the last things residents of Athlone are hoping for is more rain.
    They’re looking to extract a tiny fraction of the water that flows through Athlone, they won’t notice any difference.



  • Registered Users, Registered Users 2, Paid Member Posts: 19,334 ✭✭✭✭elperello


    There is an existing proposal to develop Athlone to city status.

    Athlone city plan “needs more flesh on the bone” – Taoiseach | Westmeath Independent https://share.google/QclGIFRrixulvyjDE



  • Registered Users, Registered Users 2 Posts: 9,154 ✭✭✭saabsaab


    Harvesting a fraction of the rain that falls in Wicklow would solve the issue and it's nearer!



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  • Registered Users, Registered Users 2 Posts: 1,165 ✭✭✭db


    They're not taking any of the water going through Athlone. This has nothing to do with flood relief and will not decrease the water levels during winter. The main concerns with this scheme are around water levels during the summer and particularly during a drought.



  • Registered Users, Registered Users 2, Paid Member Posts: 9,649 ✭✭✭Gloomtastic!


    Is there a single source in Wicklow available to meet the need?



  • Registered Users, Registered Users 2, Paid Member Posts: 9,649 ✭✭✭Gloomtastic!




  • Registered Users, Registered Users 2, Paid Member Posts: 19,334 ✭✭✭✭elperello


    This project has been proposed for over 20 years.

    The main opposition group is The River Shannon Protection Alliance.

    River Shannon Protection Alliance https://share.google/2VLEME3Z6RYvuCvCk



  • Registered Users, Registered Users 2, Paid Member Posts: 9,649 ✭✭✭Gloomtastic!


    So the website claims that 330million litres a day will be removed from the 8billion litres that pass through Athlone daily. About 4%.

    Another case of Irish nimbyism?



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  • Registered Users, Registered Users 2 Posts: 2,218 ✭✭✭SupaCat95


    The truth is irish waterways have not been extensive dregded since the formation of the state.

    This is gouge to be a massive capital project that is not needed and will run over budget like the National Childrens Hospital.



  • Registered Users, Registered Users 2 Posts: 14,324 ✭✭✭✭LambshankRedemption


    Considering the huge amounts of rainfall we have had recently, and presumeably will be getting more often due to climate change, instead of this huge engineering works, why not build a couple of reservoirs near Dublin?



  • Registered Users, Registered Users 2 Posts: 1,165 ✭✭✭db


    The amount to be extracted when the water levels are high during winter is negligible but if the levels are low during a summer drought Lough Derg and the Parteen basin where the water will be extracted have to be kept at a minimum level. If Dublin is already short of water in a drought there will be pressure to take more water from the Shannon reducing the levels. The other concern I have is that this is only the start. Demand for water in Dublin will increase as the city expand and you can be sure the pipe will have a much higher capacity than the initial requirements.

    Personally, I would be in favour of decommissioning Ardnacrusha, gradually increasing the flow in the main river channel keeping the canal as an overflow for floods. This would improve the main river with more than enough water available for Dublin and surrounding areas.



  • Registered Users, Registered Users 2 Posts: 2,407 ✭✭✭tampopo


    No. Concentrate on fixing the leaks. Or else, you're spending all that money, to pipe all that water, to have it wasted.



  • Registered Users, Registered Users 2, Paid Member Posts: 9,649 ✭✭✭Gloomtastic!


    50% of the population currently live within an hour of Dublin. Does 50% of the rain fall in the same area?



  • Registered Users, Registered Users 2 Posts: 14,324 ✭✭✭✭LambshankRedemption


    It's logic like that that created this bat sh*t idea to begin with.

    How do I know that the rain in the area 1 hour from Dublin has been enough up until now? Well it's what kept the people of Dublin hydrated so far. Its the leaks and mis-management that have created this problem.

    I was watching Long Way Round the other night. Ewan Mcgregor and Charlie Borman ride motorcycles from London to New York. They came across a town in Russia(might have been Mongolia), where the government diverted the water from a lake to another area, and the entire lake dried up. There were fishing boats that just dropped onto dry ground and no-one had the money to retrieve them. Once the lake dried up the town basically dried up.

    I am far from an Eco warrior, but I really do think this whole scheme is mad and might have unforeseen circumstances.

    Could we not try the "building reservoirs" idea first?



  • Registered Users, Registered Users 2, Paid Member Posts: 24,348 ✭✭✭✭Tell me how


    This is a big part of the issue, as I see it.

    We should have never allowed the situation occur where the population spread of the country is so heavily concentrated around Dublin.

    And now because this is the case, we constantly see people (understandably to some degree) saying that that is where we need development because of the larger population but then the problem persists in a self perpetuating manner.

    Right now, we're seeing the likely lifting of the passengers cap at Dublin Airport (which will impact people living in the region) and at the same time we have 2 under utilised international airports in Shannon and Cork.

    We see at the moment as well people talking again about the relative speed of car journeys within the M50 and it is horrendous and means that many people are spending a significant amount of time every year sitting in a car.

    One of the roles of a government is to best prepare the country to best meet the needs of the population both now, and in the near future and several successive governments have failed in this respect. This is the latest example of that.

    And I know, at least some people will respond to this post saying, "It is what it is, and we need to deal with that", but that doesn't mean you keep doing the same thing, reinforcing the same problem and making it worse in many ways.

    We should be seeing an active strategy to correct the imbalance in population spread in the country. It will never be perfect, but for the benefit of everyone involved, it should be a lot more even than it is.



  • Registered Users, Registered Users 2 Posts: 1,648 ✭✭✭El Tarangu




  • Registered Users, Registered Users 2 Posts: 2,218 ✭✭✭SupaCat95


    The problem isnt we dont have enough water, the problem is we have a Victorian age water system with little or no maintenance since the Irish government took over the state. One third of the water is being lost through this inefficency. The flooding is a seperate issue. Denis OBriens venture will disrupt industry and agriculture across the country. How about we focus on fixing leaks and dredging and maintaining the water ways first.



  • Registered Users, Registered Users 2 Posts: 9,154 ✭✭✭saabsaab


    In short No. This has moved on to another level with planning applied for and with the recent deluge the whole idea should be reconsidered or do we want another children's hospital debacle?



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  • Registered Users, Registered Users 2 Posts: 8,794 ✭✭✭Former Former Former


    recent deluge the whole idea should be reconsidered 

    In what way?

    Surely the amount of rain we've seen this year strengthens the idea for diverting water away from swollen rivers and into a useful storage and treatment facility?

    And "what about the children's hospital" must be the laziest argument there is. if we take that approach we'd never build so much as a bus stop again, which might suit some people but we have to look at the bigger picture.



  • Registered Users, Registered Users 2, Paid Member Posts: 24,348 ✭✭✭✭Tell me how


    And "what about the children's hospital" must be the laziest argument there is. if we take that approach we'd never build so much as a bus stop again, which might suit some people but we have to look at the bigger picture.

    It's still a valid argument though is it not? Or at least a relevant point in the discussion.

    If we refuse to acknowledge public infrastructure delivery failures, how can we expect the necessary change with respect to future projects.

    Printers that won't fit in the room they were ordered for, bike sheds that cost more to build than your average house and hospitals that are amongst the most expensive in the world to build (and are not yet delivered) should get more attention than a slot on the 9pm news and 2 days of outrage on social media.

    They should be assessed fully and real lessons learned, not just shrugging our shoulders and saying "what can you do sure".

    Personally I feel that there is an element of corruption in the awarding of contracts etc in these deals that turn out to be vastly overpriced, that has to be investigated or else the people involved literally just keep doing the same thing.



  • Registered Users, Registered Users 2 Posts: 795 ✭✭✭JohnDoe2025


    Of course, to use the well-worn phrase, lessons should be learned from public infrastructure delivery failures, but that doesn't mean cancelling necessary public infrastructure such as this project.



  • Registered Users, Registered Users 2 Posts: 2,681 ✭✭✭A2LUE42


    The problem with this is the integrity of the Headrace canal walls/embankments, which are surveyed on a daily basis. The water levels in the headrace apparently need to be kept within specific levels to stop the embankments from moving. But I'd imagine that the remedial works on that are not insurmountable in relation to the proposed scale of this overall project.



  • Registered Users, Registered Users 2 Posts: 14,324 ✭✭✭✭LambshankRedemption


    But I'd imagine that the remedial works on that are not insurmountable in relation to the proposed scale of this overall project.

    Assuming of course that they have factored that in. Considering this is being done because they can't fix the leaks in the Victorian era water system, I'm not sure I would assume they have.



  • Registered Users, Registered Users 2, Paid Member Posts: 24,348 ✭✭✭✭Tell me how


    And I'm not saying this project should be canceled, per se. I'm just not convinced that the strategy in which it has been factored is the most appropriate strategy long term for the full country.

    I don't know how we get better at developing those strategies with sufficient competency as a country.

    But that is a wider discussion maybe and it's probably not fair to pull this thread too far off topic.



  • Registered Users, Registered Users 2, Paid Member Posts: 1,513 ✭✭✭riddlinrussell


    'Fixing the leaks' is a job of absolutely colossal proportion, which they are indeed doing.

    Its not all 'one big project' because its a million places each with their own specific issues, and in a lot of cases they literally don't know where the leaks are because of a little thing called the water protests which stopped them installing their meters for doing so.

    So some places, they know they need to fix and are working through, some they know they need to fix but disruption at that site means it's uneconomical to do so, short term, and likely has to wait until the lower hanging fruit is done or until a mains bursts or something. And some places they assume there are leaks but they don't have data, so again, fix them when a mains bursts or everything else is done.

    Being unable to 'fix all the leaks' in what 10 years of operation? Also has absolutely zero bearing on the competency of their engineers (I'm not claiming their engineers are competent FYI, just that it's nothing to do with how quickly they can 'fix the leaks')

    Boards is in danger of closing very soon, if it's yer thing, go here (use your boards.ie email!)

    👇️ 👇️



  • Registered Users, Registered Users 2 Posts: 14,324 ✭✭✭✭LambshankRedemption


    I used to work for a software company. I suppose their only sins were a lack of leadership and having too much money at their disposal(sound familiar?). There is a software tool called a SIEM Security event and information monitor. It monitors events on network devices. They bought one, they aren't cheap, and it was able to monitor all the network devices except one particular vendor. If I had been in charge, considering they were a software company with 9000 software engineers at their disposal, I would have put 5 of the best and the brightest in a room with as much pizza and Dr Pepper as they wanted and had them build a translator, or a parsing engine or something to make the SIEM work with that vendors products. Instead, they bought a second SIEM that could translate and display events from those endpoints. One problem though, the second SIEM would not talk to the first SIEM. Again, they didn't go with my idea of getting 5 guys or girls in a room, instead, they bought a third SIEM, which was able to talk to the other two.

    This plan reminds me of that scenario. An insurmountable problem (fixing the leaks)and an easy fix which just involves throwing some money at it. Except the quick fix might have unexpected consequences and might end up costing a lot more than originally thought.



  • Registered Users, Registered Users 2, Paid Member Posts: 11,509 ✭✭✭✭John_Rambo


    It will 100% go ahead, 0.2% of the flow taken from the Shannon, piped to Peamount to supply Dublin City, South Dublin, Dún Laoghaire–Rathdown, Fingal, Meath, Kildare, north Tipperary, Offaly, Laois, Westmeath, Meath and Wicklow.

    Unfortunately, the small volume of water being extracted will have no meaningful impact on flooding. The quantity involved is simply too little to make a difference.



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  • Registered Users, Registered Users 2 Posts: 795 ✭✭✭JohnDoe2025


    That is a different issue, you were raising the problems with the NCH as a reason to stop this project. They aren't, the project either needs to be done or it doesn't. Fixing the problems with public procurement is a completely different issue and a red herring here.

    In my view, there is no alternative. It is easier to supply water from the Shannon than to dig up the whole of Dublin to find out where the leaks are.



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