
Brimstone, an archaic term synonymous with sulfur, evokes the acrid odor of sulphur dioxide given off by lightning strikes.
South Galway has had to deal with aftermath of ‘Green’ solutions that have had devastating effects on the environment and the people living here. We have had blanket forestry operations with ‘carte-blanche’ approach and no consideration of the downstream environment. We have had the controversial ‘Derrybrien Windfarm’ and their bullying cowboy attitude – ‘bulldoze it first and ask questions later’ – followed by their complete lack of responsibility or consideration or engagement with the community. And now South Galway has to deal with a similar threat. It’s like those spaghetti westerns and the twang of Ennio Morricone’s – ‘The good, the bad and the ugly’ as those belligerent cowboys roll into town – Is this the Derrybrien sequel then as the Brimstone Cowboys bring their dodgy Biogas plans to town?
The Biogas Plan
The plan is to build a massive mega-Biogas plant 800m from Gort Centre, 10m from the Gort River, in the heart of the Burren lowlands. Make no mistake – this plant is enormous and feeding it and distributing the output is a cause of huge concern – with Heavy-Goods vehicles (HGV) coming into the Glenbrack Roundabout every few minutes. Then – there’s the smell – This is a silage/slurry treatment plant and despite the best designs on paper – they smell! The input and output ingredients are toxic and a spill into the river or through the Karst underground network would have devastating effects on Gort River, Coole Park and environs. If this goes ahead – this is a legacy that Gort will have to live with – goodbye tourism, goodbye nice place to work and live!
Concerns over the developer
Even with the best plans on paper things can go very badly wrong with Biogas plants. The worrying thing is that what we have is a very poor design and a belligerent company that is trying to shoehorn these plans into a reality like the ESB did with Derrybrien. In order to catch a cowboy builder it’s always good to look at previous builds and how they operate.
The Gort Biogas developer is called Sustainable Bio-Energy Limited, and they are a sister company of Connective Energy Holding who developed and run the Glenmore Biogas plant, near Ballybofey, in County Donegal. If we take a quick look at some key facts- it starts to raise the alarm bells (Queue ‘rattlesnake rattle’ in the background )
Due to their atrocious environmental record the Glenmore Biogas Plant was on the EPAs Remedial Action List for a number of years. This was due to several non-compliance’s including not reporting incidents (including incidents that should have been reported to Inland Fisheries board) . The developer will steer the narrative toward ‘teething problems’ of a complex plant but reporting incidents isn’t very complex. So we could then assume that things would be getting better – Bad assumption!

In 2018, there were 23 incidents reported at the Glenmore biogas plant and 17 complaints. In 2019 these numbers more or less doubled – not a very good trend! In the case of the 2019 Biogas Plant incidents , the types of incidents are reported below.

These include uncontrolled release from over-pressure, breaches of emissions levels, and odour detected offsite. For more info you can read about it here.
Note: The Gort Biogas Plant is about 3 times bigger than the Ballybofey Plant.
Part of the EPA remedial action was due to the fact that they installed a system that provided 3 times the volume rate defined in their design but they didn’t ‘know’ how much air they were venting because they didn’t install a required flow-metre. When they installed a flow-rate metre – surprise-surprise, they then found out that they were venting far above what they were originally designed for. (Their design defined 13,488m3/hr but it seems this was mistake in their calculations because the building volume (9,053m3) needed to be vented 3 times/hour which was 27,200m3/hr)
So what do they do? – Apply for planning to increase the venting rate!
Let’s recap on this again we have seen here: For Glenmore biogas plant …..
- The Design is underspecified but is the basis of the Environmental Impact Assessment
- The actual build included installation of machinery that will give the output to regulation (but not as specified in original design). Installation of required flow-rate monitor was not undertaken.
- Developerinstalls flow-meter and finds anomaly…
- Developer says sorry and applies for permission to increase flow rates
By the time we get to 3, the Biogas plant is built and everything is treated as an increment now. The foot is in the door and this is when we see plant expansions, change of feedstock, and many more things stack up.
Under-design it, assess it, build it, fix it, get permission for it – this could be a genuine mistake or there could be something more nefarious going on (Queue – Vultures circling their prey)
Mistake or Misdirection?
If this was a genuine mistake then surely then they would catch it in subsequent proposals – especially if it was the same company doing the EIAR (Environmental Impact Assessment Report) and applying for permission to increase flow rates. Nope! It seems that with the Gort Biogas plant there is the same fundamental mistake in their Environmental Impact Assessment. This isn’t Einstein’s theory of relatively were talking about – its basic pre-junior cert maths:

From the EIAR – the total volume of the Feedstock Reception Building is 3,806 m2 x 13.4m = ~51,000m3 . In accordance with regulations, the volumetric emission rate from the Feedstock Reception Building should be three times the building volume so a rate therefore, approximately 150,000 m3 /hour would need to be vented.
In 8.2.3 (Page 8-21) of their EIAR, the developer states “the volume to be emitted will be ~75,000m3/hour”, in other words – half the required rate.
Surely, given the ‘trouble’ this caused in the Glenmore Biogas Plant, this basic flaw would have been caught. This metric affects many subsequent assessments (Emissions, odour, air dispersion) in the EIAR so it’s very important in the overall Environmental Assessment and yet – it’s wrong by a factor of 2.
The head hauncho behind the EIAR is Mr Colm Staunton who is a director of Halston and a Project Manager. According to the EIAR, Colm’s experience predominantly relates to Project Management of Environmental Impact Assessments (EIA), Environmental Licensing and Environmental Due Diligence. The example above is one of many flaws in a very poor quality design and EIAR. Mr Staunton has made mistakes in traffic volumes, there are anomalies in Noise assessments, and there are large gaps in the EIAR around the operation of digestate removal. From Mr Staunton’s point of view the spreading of 150,000 tons (7,500 Slurry tanks) of smelly digestate fertilizer ‘in the general area of the site’ should not be a consideration in planning and that it’s just ‘common practice’.
Another flaw that Galway County Council pointed out and requested from Mr Staunton was a public consultation for the proposal to give local feedback. The lack of a public consultation has meant that many assessments were done using ‘desktop’ study and this has produced poorer quality visual, odour and landscape assessments.
Note – This is the 2nd time around for EIAR Corrections for Mr Staunton as we pointed out several serious flaws in his last EIAR as well (the application was withdrawn)
In Summary:
So, given the facts, what can we summarize about the Biogas Developers? You can judge for yourself.
One thing that is really concerning is that, even though the EIAR quality is clearly lacking, there is a belligerence from the developer to push this onto a reluctant community. It appears that Mr Staunton & Co are not listening -so lets’ be clear once again:
On behalf of the 1000s who signed objections, the 1000s who have voiced their objections and the 400 who submitted objections, please understand that South Galway doesn’t want your dodgy Biogas Plant in our community – now .. or in the future. We don’t trust your designs, your plans and your flawed assessments. We don’t want a repeat of your deteriorating Biogas plant in Ballybofey and don’t want to suffer what the communities there have had to put up with. Finally, stop trying to bully this community to your will – Stop with your new applications, your Bord Pleanala appeals and your high-court appeals – you are giving biogas a bad name.
South Galway doesn’t want your dodgy Biogas Plant in our community
The last thing we need in South Galway is another controversy like Derrybrien Windfarms but it should indicate how far our communities are prepared to go to protect ourselves and our environment.
David Murray












