Derry City and Strabane
Water quality for 32 rivers, lakes and coastal waters in Derry City and Strabane, from EPA and DAERA Water Framework Directive ecological status.
Official classifications in this county
- Good
- 14
- Moderate
- 17
- Unknown
- 1
- Altinaghrea Burn, MagheramasonGood
- Burn Dennet River (Ballynamallaght), BallymagorryGood
- Burn Dennet River (Dunnamanagh), BallymagorryGood
- Burn Dennet River (Milltown), BallymagorryModerate
- Burngibbagh, New BuildingsGood
- Burntollet River (Lougheramore), EglintonModerate
- Burntollet River (Ness Wood), EglintonModerate
- Cappagh Burn, NewtownstewartModerate
- Cavanalee River, StrabaneModerate
- Cullion Burn, EglintonModerate
- Derg River (Millbrook), CastledergModerate
- Douglas Burn (Foyle), Victoria BridgeGood
- Dunnyboe Burn, BallymagorryGood
- Fairy Water (Envagh), CastledergModerate
- Faughan River (Carnmoney), Londonderry County BoroughModerate
- Faughanvale River, EglintonGood
- Foyle and Faughan Estuaries, CulmoreNo official rating
- Glenelly River, NewtownstewartModerate
- Glenknock Burn, NewtownstewartGood
- Glenmacoffer Burn, NewtownstewartModerate
- Glenmornan River, BallymagorryModerate
- Killen Burn, CastledergGood
- Lough Catherine Stream, NewtownstewartGood
- Mourne Beg River (Lisnacloone), CastledergModerate
- Mourne River, Victoria BridgeModerate
- Muff River, EglintonGood
- Owenkillew River (Drumlea), NewtownstewartGood
- Owenkillew River (Gortin), NewtownstewartGood
- Owenkillew River (Killymore), NewtownstewartGood
- Sandville Burn, MagheramasonModerate
- The Black Water (Drumquin), CastledergModerate
- Upper Foyle, MagheramasonModerate
These pages show water-quality information, not swim-safety advice. For today’s conditions and swim-safety guidance, check Water Safety Ireland.