River Blackwater Tributary (Lisboy) — water body quality
near Clogher, Mid Ulster
River Blackwater Tributary (Lisboy) is a river in Mid Ulster, near Clogher, extending 9.7 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 |
|---|---|
| River Blackwater Tributary (Lisboy) | Good |
Overall status reflects the worst stretch (precautionary).
This water body
- Type
- River
- Length
- 9.7 km
- County
- Mid Ulster
- Location
- 54.3916, -7.2156
Others in Mid Ulster
- Altagoan Burn, DraperstownGood
- Back Burn, MagheraModerate
- Ballinderry River (Coagh), MoneymoreModerate
- Ballinderry River (Cookstown), CookstownModerate
- Ballinderry River (Derrygonnigan), CookstownModerate
- Ballinderry River (Dunamore), CookstownGood
- Ballygawley Water, BallygawleyModerate
- Ballymully River (Ballygonny), MoneymoreModerate
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.