Lough Nastackan Stream — water body quality
near Gleneely, Donegal
Lough Nastackan Stream is a river in Donegal, near Gleneely, extending 20.0 km.
Official classification
Good
Assessed 2026
Good ecological status under the Water Framework Directive means the biology and chemistry of this water body depart only slightly from near-natural conditions for its type, which meets the Directive’s environmental objective.
| Stretch | Status |
|---|---|
| Lough Nastackan Stream | Good |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- River
- Length
- 20.0 km
- County
- Donegal
- Location
- 55.2590, -7.0710
Others in Donegal
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.