← MAYORS AVENUE SPST_PSCSO_DARTMOUTH
Spill evidence · Friends of the Dart
MAYORS AVENUE SPST_PSCSO_DARTMOUTH
Pumping station overflow · SBB00755 · feeds DARTMOUTH STW
Wet weather
The discharge
- Spill day
- Monday, 9 February 2026
- Started
- 9 Feb 2026, 15:21
- Ended
- 10 Feb 2026, 03:12
- Duration
- 11 hours 50 minutes
- Receiving water
- Dart (Tidal)
- Parish
- Dartmouth
Rainfall evidence
Daily rainfall at the matched gauge (Brixham) 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 | |
|---|---|---|
| 09/02/2026 (spill day) | 9.6 mm | rain |
| 08/02/2026 | 1.7 mm | rain |
| 07/02/2026 | 11.1 mm | rain |
| 06/02/2026 | 7.3 mm | rain |
| 05/02/2026 | 19 mm | rain |
River flow that day: 55.645 m³/s. Verify at the EA rainfall station.
Gauge proximity
Outlet (red) vs matched rain gauge (blue), 5.1 km apart. Closer means the rainfall reading is more representative of the overflow.
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Severity & context
- Bathing water
- Dartmouth Castle and Sugary Cove; Warfleet Creek, Dart Estuary
- Shellfish water
- Not Applicable
- Ahead of the works
- Unknown (no works overflow data)
⚠ Coastal / tidal location — very short discharges around high tide can be monitor artefacts; corroborate with tide times before relying on short events here.
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 SBB00755). Rainfall: EA Hydrology gauge 9dba2bf3-f5ea-4616-ac8e-dce16dbc0dc8. 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.