The Loughs Agency is investigating a pollution incident at the Glenmornan River in Artigarvan, Co Tyrone which has resulted in a significant fish kill.
In a statement, the agency said the incident was first detected on Friday (14 February) when fishery officers discovered large numbers of dead fish during a routine habitat survey.
“The pollution source has been identified, with statutory samples taken and sent to the Northern Ireland Environment Agency (NIEA) to assess the impact on water quality. Following engagements with Northern Ireland Water, the discharge has been stopped,” a spokesperson added.
“Over 2,000 dead fish have been collected so far, including Atlantic salmon, brown trout, European eel, lamprey, flounder, stickleback and stoneloach. Of particular concern is the loss of over 500 European Eels, a species already in sharp population decline.
“Additionally, the discovery of more than 20 dead frogs suggests the presence of a highly potent pollutant. All macroinvertebrate species appear to have been completely lost, highlighting the severe ecological impact.
“Investigations will continue over the coming days, with total mortality figures expected to rise. Further updates will be issued as the situation develops. Anyone who discovers dead fish in the area is advised not to touch anything, and instead contact Loughs Agency directly on +44 (0) 28 71 342100 to arrange collection with a fishery officer.”
