An investigation into a fish kill near Draperstown, County Londonderry, is being hampered by heavy rain which is washing dead fish further downstream.
It is understood a significant number of fish died in the Altagoan River, which flows into the larger Moyola River, on Friday.
The Northern Ireland Environment Agency (NIEA) has identified the cause of the fish kill as a slurry discharge….
BBC.com 12/11/2016 Read the full article ‘Altagoan River: Rain hampering fish kill investigation’