- Ecology: Moderate
- Chemical: Fail
Water quality details
- Dissolved oxygen: High
- Ammonia (Phys-Chem): High
- pH: High
- Phosphate: High
- Temperature: Good
- Physico-chemical quality elements: Good
- Chemical: Does not require assessment
What this classification means
EA waterbody 'Eden - Eamont to tidal' (GB102076073940) — the lower Eden main stem (Lazonby, Kirkoswald, Armathwaite). Latest EA data (Cycle 3, 2022): Moderate ecological status (downgraded from Good in 2019; fish failure under investigation). Chemical 'Fail' reflects the England-wide ubiquitous-substance failure (mercury and PBDE in biota); the 2022 cycle itself records chemical as 'does not require assessment'. Corrected 2026-06-18 from GB102076071020, which is the River Eamont (an Eden tributary), not the main stem; ecological status was also wrong (recorded Good, actually Moderate).
EA (England) · GB102076073940





