← Teign Village STW, Teign Valley
Spill evidence · Friends of the River Teign
Teign Village STW, Teign Valley
Storm overflow at the works · SBB01215 · feeds TEIGN VILLAGE_STW_TEIGN VALLEY
Dry spill
Evidence strength
Medium confidence- ✓ Dry across a 4-day antecedent window
- ✓ Monitor 96% operational that year
- ⚠ Short discharge (<1 h) — weaker signal
The discharge
- Spill day
- Thursday, 11 January 2024
- Started
- 11 Jan 2024, 14:42
- Ended
- 11 Jan 2024, 15:14
- Duration
- 31 minutes 41 seconds
- Receiving water
- Teign (Lower)
- Parish
- Hennock
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: Dry spill3-day window: Dry spill4-day window: Dry spill
| Date | Rainfall | |
|---|---|---|
| 11/01/2024 (spill day) | 0 mm | dry |
| 10/01/2024 | 0 mm | dry |
| 09/01/2024 | 0 mm | dry |
| 08/01/2024 | 0 mm | dry |
| 07/01/2024 | 0 mm | dry |
River flow that day: 8.661 m³/s. Verify at the EA rainfall station.
Gauge proximity
Outlet (red) vs matched rain gauge (blue), 6.8 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
- EA annual return (2024)
- 33 counted spills · 99 h total
- Monitor uptime (2024)
- 96% operational
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 SBB01215). 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.