Causeway Coast and Glens
Water quality for 77 rivers, lakes and coastal waters in Causeway Coast and Glens, from DAERA/NIEA Water Framework Directive ecological status.
Official classifications in this county
- Good
- 40
- Moderate
- 29
- Poor
- 6
- Unknown
- 2
- Aghadowey River, GarvaghModerate
- Agivey River (Bovagh), GarvaghGood
- Agivey River (Garvagh), GarvaghGood
- Agivey River (Glen Ullin), GarvaghGood
- Articlave River, CastlerockGood
- Ballykelly River, BallykellyModerate
- Ballymoney River, BallymoneyModerate
- Ballyversal Stream, ColerainePoor
- Bann Brook, CastlerockModerate
- Bann Estuary, PortstewartPoor
- Bessbrook (Foyle) River, BallykellyModerate
- Bovevagh River, DungivenModerate
- Breckagh Water, BallymoneyGood
- Brockagh Water, GarvaghGood
- Burn Gushet River, ColerainePoor
- Bush River (Altnahinch), GlenariffModerate
- Bush River (Armoy), BallymoneyModerate
- Bush River (Ballyhoe), DunloyGood
- Bush River (Bushmills), BushmillsGood
- Bush River (Stranocum), BallymoneyGood
- Carey River, BallypatrickModerate
- Castle River, LimavadyGood
- Cloghmills Water, DunloyGood
- Culmore River, KilreaModerate
- Curly River, LimavadyGood
- Dervock River (Ballynagor), BallymoneyModerate
- Dervock River (Dervock), BallymoneyModerate
- Doughery Water, BallycastleModerate
- Drumawhiskey River, BallymoneyPoor
- Dundoonan Feeder, ColeraineModerate
- Dunnstown Burn, DunloyGood
- Dunseverick River, BushmillsModerate
- Eden Burn, BallymoneyPoor
- Essathohan Burn, GlenariffGood
- Flesk Water, DunloyGood
- Foreglen River, DungivenGood
- Gelvin River (Benview), DungivenGood
- Gelvin River (Lenamore), DungivenGood
- Glenariff River, GlenariffGood
- Glendun River, CushendallModerate
- Glenrandal River, DungivenGood
- Glenravel Water, GlenariffModerate
- Glenshesk River, BallypatrickGood
- Greenshields River, BallymoneyModerate
- Inver River, GlenariffModerate
- Inverroe Water, KilreaGood
- Killagan water, DunloyGood
- Liscolman Feeder, BushmillsModerate
- Lower River Bann (Coleraine), BallymoneyModerate
- Lower River Bann (Kilrea), KilreaModerate
- Macosquin River, BallymoneyModerate
- Macosquin River (Macosquin), ColeraineGood
- Mayoghill River, GarvaghGood
- Mettican River, GarvaghGood
- Moss-side Water, BallintoyModerate
- North Coast, Ballintoy HarbourGood
- Owenalena River, DungivenGood
- Owenbeg River, DungivenGood
- Owenrigh River, DungivenModerate
- Portstewart Bay, CastlerockNo official rating
- Portstewart Bay, CastlerockGood
- Rathlin Island, BallycastleGood
- Rathlin Island Rivers, BallycastleNo official rating
- River Bann tributary, ColerainePoor
- River Dall, CushendallModerate
- River Faughan (Park), DungivenGood
- River Main (Dunloy), DunloyModerate
- River Main (Glarryford), DunloyModerate
- River Roe (Ballycarton), LimavadyGood
- River Roe (Benady), DungivenGood
- River Roe (Corrick), DungivenGood
- River Roe (Limavady), DungivenGood
- Shinney Water, ColeraineGood
- Skerry Water, GlenariffGood
- Tow River, BallycastleGood
- Well Water, BallycastleModerate
- Wood Burn, DungivenGood
These pages show water-quality information, not swim-safety advice. For today’s conditions and swim-safety guidance, check Water Safety Ireland.
Official classifications on this page contain DAERA/NIEA Water Framework Directive classification data © Crown copyright, licensed under Open Government Licence v3.0.