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Environment Agency monitoring point
HILLFIELD COTTAGES AND COUNTRY HOUSE
EA sampling point SW-70810022 · Avon (Devon Tidal) and Sth Hams - Blackpool · 54 samples · 4 determinands · latest 2026-04-23
Ammoniacal Nitrogen as N (MILLIGRAM PER LITRE) over time
Samples — Ammoniacal Nitrogen as N
| Date | Result | Unit | Purpose |
|---|---|---|---|
| 2026-04-23 11:59 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2026-01-28 13:05 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2025-10-23 11:38 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2025-07-08 13:47 | 7 | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2025-04-23 12:34 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2025-01-28 09:42 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2024-10-08 10:08 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2024-07-09 11:25 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2024-04-04 10:21 | 9.9 | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2024-01-08 10:50 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2023-10-26 12:13 | 23 | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2022-10-27 11:38 | 15 | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2022-07-28 10:18 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2022-04-06 11:26 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2022-01-17 15:01 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2021-10-13 10:21 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2021-09-14 12:30 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
| 2021-04-26 12:27 | — | MILLIGRAM PER LITRE | COMPLIANCE AUDIT (PERMIT) |
Source: Environment Agency Water Quality Archive (per-sample observations), Open Government Licence. Regulator monitoring — complements Friends of the Dart’s citizen sampling.