← Compton Castle
Spill evidence · Friends of the River Teign
Compton Castle
Combined sewer overflow · SBB00301 · feeds COMPTON AND MARLDON STW
No rain data
The discharge
- Spill day
- Sunday, 4 July 2021
- Started
- 4 Jul 2021, 11:24
- Ended
- 4 Jul 2021, 12:46
- Duration
- 1 hour 22 minutes
- 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: No rain data3-day window: No rain data4-day window: No rain data
| Date | Rainfall | |
|---|---|---|
| 04/07/2021 (spill day) | no data | |
| 03/07/2021 | no data | |
| 02/07/2021 | no data | |
| 01/07/2021 | no data | |
| 30/06/2021 | no data |
River flow that day: 12.613 m³/s. Verify at the EA rainfall station.
Gauge proximity
Outlet (red) vs matched rain gauge (blue), 1.4 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
- Ahead of the works
- Yes — the treatment works' own overflow stayed shut that day, so capacity was available. Avoidable.
- EA annual return (2021)
- 112 counted spills · 1034 h total
- Monitor uptime (2021)
- 98% 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 SBB00301). 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.