| Site of Special Scientific Interest | |
 | |
| Location | Essex |
|---|---|
| Grid reference | TL380013 |
| Interest | Biological |
| Area | 24.6 hectares |
| Notification | 1986 |
| Location map | Magic Map |
The Cornmill Stream and Old River Lea is a 24.6-hectare (61-acre) biological Site of Special Scientific Interest in Waltham Abbey, Essex.[1][2]
- ^ "Cornmill Stream and Old River Lea citation" (PDF). Sites of Special Scientific Interest. Natural England. Archived from the original (PDF) on 10 December 2015. Retrieved 8 December 2015.
- ^ "Map of Cornmill Stream and Old River Lea". Sites of Special Scientific Interest. Natural England. Retrieved 8 December 2015.