Over 4,000 houses are believed to be affected by the issue across counties Donegal and Mayo.
Right to have opinion
Sabina Nessa was murdered
Significant effects
“I have shortened my life” coming home to Ireland says terminally ill Irish mother who returned from Australia
20-year-old George Webster “so proud”
Horrific ‘ritual killing’ took place in Russia
Lived here for 2 decades
Suicidal thoughts
Gives plane interview
Grim reality of anti-Christian persecution
Former ManU star advises against treating football as a religion