Lakes
The ECN lake sites are:
- Esthwaite
- The Esthwaite ECN site
- Hickling Broad
- The Hickling Broad ECN site
- Llyn Llagi
- The Llyn Llagi ECN site
- Loch Davan
- The Loch Davan ECN site
- Loch Dee
- The Loch Dee ECN site
- Loch Katrine
- The Loch Katrine ECN site
- Loch Kinord
- The Loch Kinord ECN site
- Loch Leven
- The Loch Leven ECN site
- Loch Lomond
- The Loch Lomond ECN site
- Lochnagar
- The Lochnagar ECN site
- Lough Erne
- The Lough Erne ECN site
- Lough Neagh
- The Lough Neagh ECN site
- Scoat Tarn
- The Scoat Tarn ECN site
- Upton Broad
- The Upton Broad ECN site
- Windermere
- The Windermere ECN site
- Wroxham Broad
- The Wroxham Broad ECN site
