Lower Blackwater M Estuary / Youghal Harbour — water body quality
near Clashmore, Waterford
Lower Blackwater M Estuary / Youghal Harbour is a coastal water in Waterford, near Clashmore, covering 12.0 km².
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 |
|---|---|
| Lower Blackwater M Estuary / Youghal Harbour | Moderate |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- Coastal water
- Area
- 12.0 km²
- County
- Waterford
- Location
- 52.0028, -7.8525
Others in Waterford
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.