Cuanbeo is a recently formed community based organisation with a mission of improving the quality of life, environment, economy and heritage in ‘Catchment 29’. The group recently published a report (available here) on the economic assessment of the Marine Resources in southeast Galway Bay, the potential for growth and threats.
Here we look at a potential threat that hasn’t been explored- the proposal to build one of the largest Biogas plants in the country adjacent to one of the arteries feeding into inner Galway Bay.
So what is Catchment 29?
Catchment 29 extends from Galway Docks for -117 km along the coastline to Blackhead in Co Clare. It extends inland to Athenry, Loughrea and Gort including the rivers and groundwater systems that enter the Bay. The report identifies that groundwater and surface water systems in the area are closely interlinked and highlights protection under the EU Habitats directive of areas within the catchment.
So why on earth would you site one of the largest Biogas plants in the country here given the potential consequences?

Downstream effects
The report contains a case study (Case Study #3), covering a history of flooding and drainage around the Gort area, and highlights the importance of water quality entering the bay…” to the marine resources, and specifically aquaculture and fisheries in Galway Bay”. Maintaining water quality is identified as a major concern for any flood relief works being carried out. All of which are important points when trying to maintain and enhance protected and sensitive habitats.
Notwithstanding the devastating effects on the people of Gort, let’s take a look at the downstream effects of siting one of the largest Biogas plants in the country within Catchment 29.

The proposed development lies just 10m from the Gort river, one of the main arteries that feed into the Coole-Garryland SAC. This water, in turn, enters the sea in Kinvara Bay via underground flows. Any accidental breach or discharge could potentially result in tens of millions of litres of highly concentrated effluent entering directly into the catchment system, the impact of which would be disastrous both locally and downstream. In practical terms, a facility of this magnitude is a large scale chemical factory first and foremost. For the aquaculture sites, sensitive benthic communities and protected inter-tidal habitats downstream this would be catastrophic and has the potential to not only impact the local coastal economy (fishers, aquaculture sites and the blue economy) but also threaten the protected status of this unique area.
Given the credentials of the sister development in Ballybofey (Glenmore Biogas), its chequered history of ongoing mishaps and calamities (see the Brimstone cowboys), this is a ‘when’ rather than an ‘if’ scenario.
The facility also plans to connect to Gort’s wastewater treatment plant (WWTP), a facility already identified as operating at over-capacity, placing an additional and ongoing load on an already overburdened facility. Another red flag for maintaining water quality in the Coole-Garryland SAC.
Joined up thinking
The purpose of the report, as defined by the group, is “…to establish a baseline economic value of the marine resources including ecosystem services associated with this catchment, to heighten awareness with policy makers and planners to the true value of the aquatic marine environment…”.
The role of the wider catchment is clear- ensuring the quality of freshwater input is a vital component to maintaining water quality in inner Galway Bay. Sourcing a Biogas plant of this magnitude in such close proximity to the Gort river cannot be justified given the potential consequences.
The report notes the proliferation of community led groups in recent years, as trust waivers in state agencies to provide the degree of protection expected by communities. As custodians of our local environment, the role of community led groups has never been so important in south Galway (see South Galway-an environmental powder keg)
Three years on and the threat of this development is still very much alive. The case is now in the hands of ABP with a decision pending. Let’s hope due consideration is given not only to the implications for the people of Gort but also the downstream consequences for Galway Bay.




























