Brewery Stream — water body quality
near Blackrock, Dún Laoghaire-Rathdown
Brewery Stream is a river in Dún Laoghaire-Rathdown, near Blackrock, extending 9.6 km.
Official classification
Poor
Assessed 2026
Poor ecological status means the Water Framework Directive assessment found major alteration to this water body’s biological communities, with many of the species expected in an undisturbed water body of its type absent or much reduced.
| Stretch | Status |
|---|---|
| Brewery Stream | Poor |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- River
- Length
- 9.6 km
- County
- Dún Laoghaire-Rathdown
- Location
- 53.2957, -6.1819
Others in Dún Laoghaire-Rathdown
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 EPA Water Framework Directive ecological status data © Environmental Protection Agency, licensed under CC-BY-4.0.