Rivers and streams with seriously polluted stretches in 2003-2005:
Co Cavan: Erne;
Co Clare: Owendalulleegh;
Co Cork: Blackwater, Brogeen;
Co Donegal: Aighe, Bredagh, Greenhill Stream, Maggy's Burn, Murlin, Roechrow, Roosky, Tullahgobegley;
Dublin: Camac, Tolka, Ward; Co Kildare: Kilcullen Stream, Slate;
Co Kilkenny: Garranacool Stream, Gowran, Tully Stream;
Co Limerick: Ahavarraga Stream, Broadford, Deel; Co Louth: Ballymascanlan;
Co Monaghan: Conawary (upper);
Co Offaly: Brosna, Clodiagh, Figile, Tullamore;
Co Roscommon: Jiggy (Hind River);
Co Sligo, Tubercurry, Tubercurry Stream;
Co Waterford: Clodiagh;
Co Wicklow: Avoca, Browns Beck Brook.
Lakes highly polluted in 2003- 2005:
Co Cork: Driminidy;
Co Cavan: Mullagh, Oughter;
Co Cavan and Longford: Gowna;
Co Leitrim: Gangin;
Co Mayo: Cross;
Co Monaghan: Creeve Upper, Drumsaul, Inner, Monalty, na Glack, Oony, Peters.