A ‘substantial’ fish kill affecting trout and young salmon has been discovered in a tributary of the River Finn in Co Donegal.

Donegal Daily reported on Wednesday (13 September) on the incident in what’s described as a “nursery stream” at Crossroads in Killygordon, east Donegal.

It says it understands that hundreds of trout and young salmon have been lost.

In a statement, the Loughs Agency said it was alerted on Tuesday evening (12 September) “to the potential presence of a pollutant into a tributary of the River Finn, allegedly stemming from a commercial premises”.

It continued; “Loughs Agency fishery officers immediately initiated an investigation, where they discovered a discharge of deleterious matter had entered the watercourse.

“Substantial fish mortalities were discovered in the river on Tuesday evening, as well as during searches on the morning of Wednesday 13 September. Samples were collected from the discharge for analysis.

“Loughs Agency has committed significant resources into the clean-up operation, with fishery officers actively working to help ensure additional fish mortalities are mitigated as best as possible. We will have resources at the site of the incident until the investigation is complete.”

A popular destination for watersport on Northern Ireland’s North Coast has blamed governmental inaction over wastewater discharges for its decision to close after nearly three decades.

In a statement on social media, Rob Skelly of the Cranagh Activity Centre said recent blooms of toxic blue-green algae that have affected Lough Neagh and the Lower Bann are travelling out to sea through the river system, past its location.

“With this likely to happen on a yearly basis we feel that our business has become unsustainable and that we have no option but to close,” Skelly added.

He also echoed recent comments from concerned angling groups in saying that “we are seeing the collapse of the ecology of the Lough Neagh and Lower Bann system”.

The Belfast Telegraph has more on the story HERE.

Inland Fisheries Ireland (IFI) says it is investigating a water pollution incident which took place Monday morning (14 August) east of Cork city.

The incident occurred on the tidal section of the Glashaboy River downstream from the bridge in Glanmire, Co Cork.

IFI was first alerted to the incident by multiple calls to its hotline number at 0818 34 74 24 and staff were on the scene shortly afterwards.

The pollution appeared to have impacted between one and one-and-a-half kilometres of river and caused a blue/grey discolouration of the water.

The freshwater part of the Glashaboy River upstream was unaffected. No fish fatalities have been recorded so far.

IFI staff have taken water samples for analysis.

The State agency for Ireland’s inland fisheries and sea angling resources says is not in a position to confirm the specific cause of the pollution incident at this early stage, but investigations are continuing.

Lough Neagh is “dying” due to the affects of pollution from untreated wastewater and agricultural run-off, angling groups have claimed.

BBC News reports on the concerns which follow recent toxic algal blooms on the lough — which has an important commercial eel fishery — and other waterways in Northern Ireland, including Lower Lough Erne.

As previously reported on Afloat.ie, three NI councils issued warnings earlier this summer following the deaths of multiple pet dogs after coming into contact with waters that had confirmed blooms of toxic blue-green algae.

But the situation goes back to at least February, where a fish kill close to Lough Neagh near Crumlin in Co Antrim is feared to have wiped out a whole year’s worth of spawning salmon and trout.

Angling club secretary Nick Hagan suggests that no one is taking responsibility for pollution of rivers that flow into the lough via untreated wastewater or alleged run-off from farms.

“The amount of slurry and raw sewage being pumped into Lough Neagh, it’s just accumulating a huge amount of nutrients,” he says. “From what I can see, the lough's dying.”

BBC News has more on the story HERE.

The Rivers Trust is calling for a complete ban in Ireland on the manufacture, sale, distribution or free offer of single-use disposable vaping devices.

Responding to the recent public consultation on disposable vaping devices, the river conservation charity wants single-use plastic vapes removed from sale because of their increasing pollution impact on inland waterways and the marine environment.

Dr Constanze O’Toole, Ireland development manager for The Rivers Trust said: “Disposable vapes containing plastic, electronics, chemicals and lithium-ion batteries are increasingly leaching harmful waste materials such as mercury and cadmium into our rivers and waterways, which is posing a threat to human health and nature’s biodiversity.

“The prevalence of disposable vapes as a source of litter pollution in Ireland is staggering, with nearly 12.5 million vapes estimated to have been sold last year alone.

“The return and recycle rate for disposable vapes is exceptionally low and the message that they must be recycled is not cutting through to the public. Unfortunately, the improper disposal of these vapes, often due to confusion among consumers on recycling methods, results in a major source of chemical and plastic pollution in our rivers.

“That is why we are calling on Minister Ryan to now ban the manufacture, sale, and distribution of single-use disposable vaping devices in Ireland. The current use of such vapes is not compliant with Ireland’s commitments to The Circular Economy Act or the EU Directive on Single-Use Plastics.”

O’Toole emphasised the risks that disposable vapes pose to aquatic life: “Birds, animals, and fish are at risk of ingesting plastic fragments and toxic chemicals, disrupting the delicate balance of our ecosystems. This not only affects aquatic animal, insect and plant species but also poses risks to humans who rely on these waterways for drinking water abstraction and recreational activities.”

She added that The Rivers Trust “firmly believes that a comprehensive ban on single-use disposable vapes is a necessary step towards preserving the health of our waterways.

“By reducing the amount of non-biodegradable waste entering rivers and marine environments, we can mitigate the environmental damage caused by these items. Moreover, such a ban will serve as an opportunity to raise public awareness about the proper disposal of vapes, it also reinforces understanding of the vulnerability of our rivers and the need for all of us to protect them.”

Inland Fisheries Ireland (IFI) has secured a prosecution against Uisce Éireann for pollution of the River Liffey at a water treatment plant in Ballymore Eustace, Co Kildare.

At a recent sitting of Naas District Court, Judge Desmond Zaidan convicted Uisce Éireann (formerly Irish Water) of water pollution offences in the Liffey, which dated to June 2022.

The conviction was secured against Uisce Éireann on Monday 3 July under Section 171 of the Fisheries (Consolidation) Act 1959, for allowing deleterious matter to enter the River Liffey’s main channel upstream of Ballymore Eustace.

Uisce Éireann pleaded guilty to the charges and was fined €5,000, and ordered to pay an additional €5,500 in costs and expenses.

Commenting on the case, Brian Beckett, Eastern River Basin District Director at IFI said: “Point-source pollution events such as this are entirely avoidable through good on-site management, regular visual checks, and monitoring of discharge points.

“Effluent discharges can significantly impact fish populations and other aquatic life of receiving waters. River Liffey fish populations, comprising several fish species, are under significant ecological pressure.

“Despite this pressure, the River Liffey remains one of only a handful of European capital cities through which a self-sustaining population of Atlantic salmon migrate.

“Fines imposed in this case will be invested in water quality and habitat improvements in the River Liffey catchment.

“IFI is currently working on a number of initiatives in the River Liffey catchment with regulatory and non-regulatory stakeholders with a view to maximising the sustainability of all fish — including Atlantic salmon — and their habitat.”

Members of the public are encouraged to report instances of water pollution, illegal fishing or fish kills to IFI’s confidential number at 0818 34 74 24.

Inland Fisheries Ireland (IFI) has confirmed recent successful prosecutions against two industries operating at Lough Egish Food Park in Castleblayney, Co Monaghan.

At Monaghan District Court, Judge Raymond Finnegan convicted Bio-marine Ingredients Ireland Limited and Stillorgan Trading Post Limited (trading as Swift Fine Foods) of water pollution offences.

Both companies pleaded guilty to the charges and were fined €500 each.

Bio-marine Ingredients Ireland Limited was ordered to pay an additional €3,249.78. Stillorgan Trading Post Limited (trading as Swift Fine Foods) was ordered to pay €2,329.78.

Commenting on the recent convictions, Dr Milton Matthews, North West River Basin District Director at IFI said: “Point-source pollution events such as these are entirely avoidable through good site management and regular visual checks of discharge outlet pipes.

“Unauthorised effluent discharge events can significantly impact the fish stocks and other aquatic life of receiving waters.”

Water quality activists have alleged that people are “getting ill” after swimming at beaches in Northern Ireland, as BelfastLive reports.

Campaign group Surfers Against Sewage suggests that the public is being let down by NI’s water testing system, which currently only runs in the summer months and is limited to 26 beaches.

“It’s time something was done about…the overspills from NI Water and the poor water quality in Northern Ireland,” said Surfers Against Sewage’s local rep Declan McMenamin.

“It’s up to NI Water, DAERA and those involved to start taking it more seriously because people are getting ill. We want answers.”

A spokesperson for NI Water confirmed that the body “does not keep a record of the number of occasions, duration, or actual volumes of overflows into public waterways from its sewerage system”.

BelfastLive has much more on the story HERE.

The forthcoming edition of The Ocean Race, which sets sail from Alicante on 15 January, is set to feature the most ambitious and comprehensive science programme created by a sporting event.

Every boat participating in the gruelling six-month around-the-world race will carry specialist equipment onboard to measure a range of variables throughout the 60,000km route, which will be analysed by scientists from eight leading research organisations to further understanding about the state of the ocean.

Sailing through some of the most remote parts of the planet, seldom reached by scientific vessels, teams will have a unique opportunity to collect vital data where information is lacking on two of the biggest threats to the health of the seas: the impact of climate change and plastic pollution.

Launched during the 2017-18 edition of the race in collaboration with 11th Hour Racing — premier partner of The Ocean Race and founding partner of the Racing with Purpose sustainability programme — the innovative science programme will capture even more types of data in the forthcoming race, including for the first time levels of oxygen and trace elements in the water.

Data will also be delivered to science partners faster in this edition, transmitted via satellite and reaching the organisations, which includes World Meteorological Organisation, National Oceanography Centre, Max Planck Society, Centre National de la Recherche Scientifique (CNRS) and National Oceanic and Atmospheric Administration, in real time.

Stefan Raimund, science lead at The Ocean Race, said: “A healthy ocean isn’t just vital to the sport we love, it regulates the climate, provides food for billions of people and supplies half the planet’s oxygen. Its decline impacts the entire world. To halt it, we need to supply governments and organisations with scientific evidence and demand they act on it.

“We are in a unique position to contribute to this; data collected during our previous races has been included in crucial reports about the state of the planet that have informed and influenced decisions by governments. Knowing that we can make a difference in this way has inspired us to expand our science programme even further and collaborate with more of the world’s leading science organisations to support their vital research.”

The journey of the data captured in The Ocean Race science programme

In total, 15 types of environmental data will be collected during The Ocean Race 2022-23, including:

• Indicators of climate change: Two boats, 11th Hour Racing Team and Team Malizia, will carry OceanPacks, which take water samples to measure levels of carbon dioxide, oxygen, salinity and temperature, providing insights about the impact of climate change on the ocean. Trace elements, including iron, zinc, copper and manganese, will also be captured for the first time. These elements are vital for the growth of plankton, an essential organism as it is the first part of the food chain and the ocean’s biggest producers of oxygen.
• Plastic pollution: GUYOT environnement – Team Europe and Holcim – PRB will take regular water samples throughout the race to test for microplastics. As with the previous edition of the Race, the amount of microplastics will be measured throughout the route and, for the first time, samples will also be analysed to determine which plastic product the fragments originated from (for example, a bottle or carrier bag).
• Meteorological data: The entire fleet will use onboard weather sensors to measure wind speed, wind direction and air temperature. Some teams will also deploy drifter buoys in the Southern Ocean to capture these measurements on an ongoing basis, along with location data, which helps to grow understanding about how currents and the climate are changing. Meteorological data will help to improve weather forecasts and are particularly valuable for predicting extreme weather events, as well as revealing insights on longer-term climate trends.
• Ocean Biodiversity: Biotherm is collaborating with the Tara Ocean Foundation to trial an experimental research project to study ocean biodiversity during the Race. An onboard automated microscope will record images of marine phytoplankton on the ocean surface, which will be analysed to provide insights on phytoplankton diversity in the ocean, along with biodiversity, food webs and the carbon cycle.

All of the collected data is open-source and shared with The Ocean Race’s science partners: organisations across the world that are examining the impact of human activity on the ocean. It will feed into reports including those from the Intergovernmental Panel on Climate Change (IPCC) and databases such as the Surface Ocean Carbon Dioxide Atlas, which provides data for the Global Carbon Budget, a yearly assessment of carbon dioxide that informs targets and predictions for carbon reduction.

Véronique Garçon, senior scientist at CNRS said: “The Ocean Race’s science programme is vital for the science community and their work to support the UN Decade of Ocean Science. The data gathered by the boats from remote parts of the world, where information is scarce, is particularly valuable.

“Put simply, the more data we have, the more accurately we can understand the ocean’s capacity to cope with climate change and predict what will happen to the climate in future.”

The Ocean Race’s science programme, which is supported by 11th Hour Racing, Time to Act partner Ulysse Nardin and Official Plastic-Free Ocean partner Archwey, is being ramped up at a time when the impact of human activity on the ocean is becoming more widely understood.

Recent studies have highlighted how higher temperatures in the ocean are fuelling extreme weather events and sea levels are projected to rise at a faster rate than anticipated, while whales have been found to ingest millions of microplastics every day.

State-owned forestry company Coillte and its contractor, Oliver Kelly Timber Harvesting Ltd, have both pleaded guilty to breaches of the Fisheries (Consolidation) Act 1959 in a case brought by Inland Fisheries Ireland (IFI).

Following reports of pollution in November 2021 along the Glenaboy River, a tributary of the Bride River in Co Cork, officers from IFI found heavy deposits of silt, vehicle tracks in the river bed and a lack of adequate silt control in an area where Oliver Kelly Timber Harvesting Ltd had been carrying out thinning operations on behalf of Coillte.

As a result, IFI estimated that significant damage had been done to spawning beds and that a valuable stretch of the river had been lost to spawning wild Atlantic salmon and sea trout that year.

Sitting before Judge Colm Roberts at Mallow District Court on Monday 28 November, Coillte pleaded guilty to a breach of Section 171 (1) of the Fisheries (Consolidation) Act 1959.

Also before the court on that date was Oliver Kelly Timber Harvesting Ltd, which Judge Roberts believed were the main instigators of the silt discharge to the Glenaboy River.

Judge Roberts afforded Coillte the benefit of the Probation of Offenders Act and ordered a payment of €2,000 to Tallow TidyTowns Committee.

Oliver Kelly Timber Harvesting Ltd were also found guilty of a breach of Section 171 as well as Section 173 of the 1959 Act and Section 3 of the Local Government (Water Pollution) (Amendment) Act 1977. The company was also given the benefit of the Probation Act and ordered to pay €2,000 to the Tallow Anglers Association, €1,500 to the Tallow TidyTowns Committee and post a bond of €1,500 for a period of two years under Section 1-1(2) of the Probation Act.

The court heard evidence that IFI officers, including senior fisheries environmental officer Andrew Gillespie, visited the location between Sunday 20 and Tuesday 22 November following reports of pollution.

There was evidence of silt in the river over a five-kilometre stretch downstream of the thinning operation’s location. Gillespie highlighted that the time of the occurrence, in November, was particularly relevant as it was the critical spawning period and that the effect of the silt discharge would be to smother any eggs deposited in the spawning gravels.

Speaking in court, Judge Roberts remarked that Coillte “didn’t properly supervise” the thinning operations and that their contractor “didn’t supervise properly as he was overstretched,” before observing that “when State agencies fail in their obligations, we are in big trouble”.

Sean Long, director of the South Western River Basin District at IFI welcomed the decision, noting that neither Coillte nor their contractor had been before the courts before and had cooperated fully with IFI to implement immediate mitigation measures at the site.

Speaking after verdict was delivered, Long said: “Located in the Munster Blackwater Special Area of Conservation, the Glenaboy River is a very important spawning ground for returning wild Atlantic salmon and sea trout, which are very vulnerable species protected by conservation measures and legislation.

“Sadly, the damage that was done to these spawning beds through pollution was significant, meaning that a valuable stretch of this river had been lost for spawning salmon and sea trout last year.”