Press Release

IFI prosecutes farming firm for causing silage effluent to enter river

  • Fine, costs and expenses totalling €4,000 imposed

Inland Fisheries Ireland(IFI) has welcomed a court ruling which levied a fine and costs against a farming firm for polluting a Co. Mayo river.

Gilvarry Farming Limited was found to have caused silage effluent to flow into a tributary of the Cloonaghmore River.

The company must donate €2,000 to IFI’s salmon conservation fund and also pay costs/expenses of €2,000 to IFI.

The incident occurred at Lisglennon, Killala, Co. Mayo.

A pipe and sewage effluence below it

Silage effluent piped from farm yard in the Cloonaghmore River catchment

Commenting, Mary Walsh IFI Western region director(Ballina) said: "This pollution was needless and avoidable.

"Landowners should all pay due respect to the surrounding environment they work in.

"IFI is working hard to protect the salmon and trout populations on the Cloonaghmore river, and it is vital that the river’s good water quality is maintained and protected.

"This successful prosecution is part of IFI’s very determined efforts to protect the State’s rivers, streams, and lakes."

Waste silage and silage effluent in farm yard in Co Mayo

Waste silage and silage effluent in farm yard in Co Mayo

The court heard of the very poor condition of the farm at the time, which led to the discharge of silage effluent.

It was also told of the impact the contamination had on the river, which was already under pressure from an environmental perspective.

Gilvarry Farming Limited was ordered to pay a donation of €2,000 to IFI’s Salmon and Sea Trout Rehabilitation, Conservation and Protection Fund, in addition to paying costs/expenses of €2,000 to IFI.

The company was given the benefit of the Probation Act because it had carried out, what the court heard was, “extraordinary” work to prevent a similar future occurrence, and did not have any previous convictions.

The incident took place on October 26th, 2023.

The case was heard at Ballina District Court on February 25th, 2025.

IFI urge people to report water pollution or issues of concern in their local rivers and lakes to its confidential 24/7 number, 0818 34 74 24.