Environment Agency monitoring point

IPPLEPEN (NEW) STW FE

EA sampling point SW-70721448 · Am Brook · 246 samples · 6 determinands · latest 2026-04-09

BOD : 5 Day ATU (MILLIGRAM PER LITRE) over time

Samples — BOD : 5 Day ATU

Date	Result	Unit	Purpose
2026-04-09 10:01	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2026-04-01 08:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2026-03-24 10:30	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2026-03-24 10:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2026-02-16 11:16	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-12-04 07:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-11-19 08:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-10-07 10:50	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2025-10-06 10:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-09-09 08:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-08-26 08:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-07-08 12:42	5	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2025-07-07 11:13	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-06-12 10:35	7	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-05-03 09:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-04-08 09:50	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2025-04-07 08:10	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-03-13 09:10	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-02-17 10:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2025-01-10 11:30	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2025-01-09 12:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-11-23 08:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-11-18 10:50	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-10-16 11:00	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2024-10-15 10:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-09-13 11:09	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2024-09-12 12:27	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-08-03 09:55	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-07-15 11:05	4	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-06-05 13:40	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-05-20 10:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-04-25 09:35	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2024-04-24 08:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-03-21 08:05	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-02-12 11:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2024-01-12 08:20	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2024-01-11 08:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-11-21 09:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-11-07 12:36	5	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2023-11-06 11:00	5	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-10-16 11:36	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-09-07 11:55	6	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-08-04 10:15	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2023-08-03 10:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-07-06 12:10	2	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-06-22 12:05	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-05-21 09:45	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2023-05-20 08:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-04-20 11:31	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-03-31 09:05	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2023-03-15 11:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-02-02 12:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2023-01-23 12:45	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-12-05 10:48	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-11-08 11:18	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2022-11-07 10:28	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-10-17 11:55	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-09-22 09:40	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2022-09-15 09:47	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-08-04 10:10	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-07-07 11:35	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-06-08 13:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-05-22 09:05	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2022-05-21 09:10	4	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-04-21 09:22	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-03-17 12:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-02-04 10:50	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2022-02-03 11:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2022-01-24 13:15	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-12-06 12:23	4	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-11-09 11:27	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2021-11-08 11:17	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-10-19 10:05	4	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2021-10-18 12:39	7	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-09-16 12:30	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-08-05 09:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-07-14 10:40	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-06-09 11:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-05-23 08:30	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2021-05-22 09:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-04-22 08:57	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-03-18 10:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-02-04 11:40	—	MILLIGRAM PER LITRE	WATER QUALITY UWWTD MONITORING DATA
2021-02-03 11:20	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA
2021-01-25 11:25	—	MILLIGRAM PER LITRE	WATER QUALITY OPERATOR SELF MONITORING COMPLIANCE DATA

Source: Environment Agency Water Quality Archive (per-sample observations), Open Government Licence. Regulator monitoring — complements Friends of the Dart’s citizen sampling.