Lisburn and Castlereagh
Water quality for 18 rivers, lakes and coastal waters in Lisburn and Castlereagh, from EPA and DAERA Water Framework Directive ecological status.
Official classifications in this county
- Good
- 1
- Moderate
- 12
- Poor
- 4
- Bad
- 1
- Ballinderry River (Co. Antrim), GlenavyModerate
- Ballystockart River, DundonaldModerate
- Brookmount Stream, LisburnPoor
- Collin Glen River, LambegGood
- Crew Burn, GlenavyPoor
- Derriaghy River, LambegModerate
- Enler River (Dundonald), DundonaldModerate
- Glenavy River, GlenavyModerate
- Hillsborough Park Lake Stream, HillsboroughPoor
- Minnowburn, CarryduffModerate
- Portmore Lough, GlenavyBad
- Ravernet River (Sprucefield), AnnahiltModerate
- Ravernet Tributary, CarryduffModerate
- River Lagan (Dromara), AnnahiltModerate
- River Lagan (Larch Hill), AnnahiltModerate
- River Lagan (Lisburn), MoiraModerate
- River Lagan (Stranmillis), LambegModerate
- Stonyford Reservoir, LambegPoor
These pages show water-quality information, not swim-safety advice. For today’s conditions and swim-safety guidance, check Water Safety Ireland.