[50] Portlaoise (falta la eliminación de nitrógeno), Clonmel (falta la eliminación de nitrógeno), Dundalk (tratamiento secundario), Carlow (tratamiento secundario), Kilkenny (tratamiento secundario), Swords (tratamiento secundario), Dublín-Howth Outfall (tratamiento primario), Dublín-Ringsend (sin tratamiento), Athy (sin tratamiento), Fermoy (sin tratamiento), Tralee (sin tratamiento), Wexford (sin tratamiento), Waterford (sin tratamiento), Thurles (sin tratamiento).
[50] Portlaoise (N-removal missing), Clonmel (N-removal missing), Dundalk (secondary treatment), Carlow (secondary treatment), Kilkenny (secondary treatment), Swords (secondary treatment), Dublin-Howth Outfall (primary treatment), Dublin-Ringsend (no treatment), Athy (no treatment), Fermoy (no treatment), Tralee (no treatment), Wexford (no treatment), Waterford (no treatment), Thurles (no treatment).