Totnes Town pumping station

Spill evidence · Friends of the Dart

Totnes Town pumping station

Pumping station overflow · SBB01265 · feeds TOTNES STW
Wet weather

The discharge

Spill day
Wednesday, 29 December 2021
Started
29 Dec 2021, 06:42
Ended
29 Dec 2021, 13:33
Duration
6 hours 50 minutes
Receiving water
Dart
Parish
Totnes

Rainfall evidence

Daily rainfall at the matched gauge (Harbertonford Slipperstone) 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
DateRainfall
29/12/2021 (spill day)8.4 mmrain
28/12/202119.6 mmrain
27/12/20219.9 mmrain
26/12/202112.4 mmrain
25/12/202120.1 mmrain

River flow that day: 42.279 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.

Loading map…

Severity & context

Bathing water
Steamer Quay, Dart Estuary
Shellfish water
Dart
Ahead of the works
No — the works was also overflowing that day.
EA annual return (2021)
107 counted spills · 586 h total
Monitor uptime (2021)
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 SBB01265). Rainfall: EA Hydrology gauge 8d954129-924c-47e3-8750-5f29a59617b2. 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 Hub.