← Bishopsteignton pumping station
Spill evidence · Friends of the River Teign
Bishopsteignton pumping station
Pumping station overflow · SBB00111 · feeds NEWTON ABBOT / TEIGNMOUTH STW
Dry spill
Evidence strength
Medium confidence- ✓ Sustained discharge (≥1 h)
- ✓ Dry across a 4-day antecedent window
The discharge
- Spill day
- Thursday, 23 April 2020
- Started
- 23 Apr 2020, 14:19
- Ended
- 23 Apr 2020, 15:36
- Duration
- 1 hour 17 minutes
- Receiving water
- Ugbrooke Stream
- Parish
- Bishopsteignton
Rainfall evidence
Daily rainfall at the matched gauge (Ashcombe) 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: Dry spill3-day window: Dry spill4-day window: Dry spill
| Date | Rainfall | |
|---|---|---|
| 23/04/2020 (spill day) | 0 mm | dry |
| 22/04/2020 | 0 mm | dry |
| 21/04/2020 | 0 mm | dry |
| 20/04/2020 | 0 mm | dry |
| 19/04/2020 | 0 mm | dry |
River flow that day: 1.468 m³/s. Verify at the EA rainfall station.
Gauge proximity
Outlet (red) vs matched rain gauge (blue), 6.1 km apart. Closer means the rainfall reading is more representative of the overflow.
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Severity & context
- Bathing water
- Not Applicable
- Shellfish water
- Teign Estuary
- Ahead of the works
- Unknown (no works overflow data)
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 SBB00111). Rainfall: EA Hydrology gauge 4e00b4e3-af60-47cf-afe7-b36ac774ca82. 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.