← Heathfield STW, Newton Abbot
Spill evidence · Friends of the River Teign
Heathfield STW, Newton Abbot
Storm overflow at the works · SBB00557 · feeds HEATHFIELD STW
Wet weather
The discharge
- Spill day
- Wednesday, 4 November 2020
- Started
- 4 Nov 2020, 02:32
- Ended
- 4 Nov 2020, 02:54
- Duration
- 21 minutes 52 seconds
- Receiving water
- Lower Bovey
- Parish
- Bovey Tracey
Rainfall evidence
Daily rainfall at the matched gauge (Bovey Tracey) for the spill day and the days before. A spill is dry when every day in the window is ≤ 0.25 mm.
1-day window: Wet weather3-day window: Wet weather4-day window: Wet weather
| Date | Rainfall | |
|---|---|---|
| 04/11/2020 (spill day) | 0 mm | dry |
| 03/11/2020 | 1.2 mm | rain |
| 02/11/2020 | 10.7 mm | rain |
| 01/11/2020 | 8 mm | rain |
| 31/10/2020 | 17.3 mm | rain |
River flow that day: 7.977 m³/s. Verify at the EA rainfall station.
Gauge proximity
Outlet (red) vs matched rain gauge (blue), 5.6 km apart. Closer means the rainfall reading is more representative of the overflow.
Loading map…
Severity & context
- Bathing water
- Not Applicable
- Shellfish water
- Teign Estuary
Method & provenance. Dry/wet classification is decided by rainfall at the nearest EA gauge — ≤ 0.25 mm on the spill day and each preceding day of the window (how we classify). Spill data: Environment Agency EDM (outlet SBB00557). Rainfall: EA Hydrology gauge de3285a5-0abf-4c5b-8ee2-63187f9124ae. A dry spill is precautionary evidence of a likely fault, not proof of an offence — we test the rainfall, not the works' flow. Generated by River Teign Data.