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Chudleigh Knighton STW

Spill evidence · Friends of the River Teign

Chudleigh Knighton STW

Storm overflow at the works · SBB00253 · feeds CHUDLEIGH KNIGHTON_STW_CHUDLEIGH KNIGHTO
Wet weather

The discharge

Spill day
Wednesday, 28 January 2026
Started
28 Jan 2026, 19:17
Ended
28 Jan 2026, 20:21
Duration
1 hour 3 minutes
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: Wet weather3-day window: Wet weather4-day window: Wet weather
DateRainfall
28/01/2026 (spill day)3.6 mmrain
27/01/20265.8 mmrain
26/01/202662.4 mmrain
25/01/20261.2 mmrain
24/01/202620 mmrain

River flow that day: 29.046 m³/s. Verify at the EA rainfall station.

Gauge proximity

Outlet (red) vs matched rain gauge (blue), 6.2 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
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 SBB00253). 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.
Spill evidence — Chudleigh Knighton STW — River Teign Data