← Compton & Marldon STW
Spill evidence · Friends of the River Teign
Compton & Marldon STW
Storm overflow at the works · SBB00300 · feeds COMPTON AND MARLDON STW
Wet weather
The discharge
- Spill day
- Tuesday, 1 November 2022
- Started
- 1 Nov 2022, 10:12
- Ended
- 1 Nov 2022, 10:35
- Duration
- 22 minutes 20 seconds
- Receiving water
- Aller Brook
- Parish
- Marldon
Rainfall evidence
Daily rainfall at the matched gauge (Torbay Compton) 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 | |
|---|---|---|
| 01/11/2022 (spill day) | 8.1 mm | rain |
| 31/10/2022 | 22.8 mm | rain |
| 30/10/2022 | 1.1 mm | rain |
| 29/10/2022 | 0 mm | dry |
| 28/10/2022 | 3.8 mm | rain |
River flow that day: 10.892 m³/s. Verify at the EA rainfall station.
Gauge proximity
Outlet (red) vs matched rain gauge (blue), 1.7 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 (2022)
- 44 counted spills · 377 h total
- Monitor uptime (2022)
- 100% 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 SBB00300). Rainfall: EA Hydrology gauge e7e2f7d4-f497-4adc-b077-c20bc2dcedfa. 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.