Black Causeway Stream — water body quality
near Strangford, Newry Mourne and Down
Black Causeway Stream is a river in Newry Mourne and Down, near Strangford, extending 4.4 km.
Official classification
Moderate
Assessed 2026
Moderate is the first Water Framework Directive class that falls short of the Directive’s objective: the biological communities here differ moderately from those expected in a near-natural water body of this type, so a programme of measures applies.
| Stretch | Status |
|---|---|
| Black Causeway Stream | Moderate |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- River
- Length
- 4.4 km
- County
- Newry Mourne and Down
- Location
- 54.3433, -5.5711
Others in Newry Mourne and Down
This page shows 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.