Methven WwTW Ssso
Storm overflow run by Scottish Water, discharging into East Pow.
"Not discharging" means the company's monitor reports no discharge right now — not that the water is clean. The feed publishes status only; no discharge volume is measured.
Year by year
Scottish Water's published data for monitored overflows (number of overflow events; Scottish Water does not use the 12/24-hour count). 2026 is our own running count, the same way, from the live feed since 28 February (when we began keeping every discharge it reports) — so it can only be lower than the full year. The official figure is published next spring.
"No data" means the monitor was not working or not required to report that year — not zero. Scottish Water counts each overflow event; England and Wales count 12/24-hour "spills", so these numbers are not directly comparable with English or Welsh overflows.
Twin outlet
Scottish Water runs another overflow within 300 m that also discharges into East Pow. They share the sewer and the storm, so one outlet's figures are only part of what reaches the water.
This overflow: 623 spills in 2025. Distances are between the published outlet points.
Discharges we have recorded
588 discharge periods since 31 May 2025. 586 of them come from Scottish Water's own event-duration-monitoring records (published by the company, May 2025 – Dec 2025); the live feed adds anything after that. The official annual count is the figure to quote.
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Tue 15 Sep 2026, 06:4515 min
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Tue 15 Sep 2026, 05:1535 min
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Thu 25 Dec 2025, 11:255 min
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Wed 24 Dec 2025, 21:205 min
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Wed 24 Dec 2025, 19:205 min
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Wed 24 Dec 2025, 13:155 min
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Wed 24 Dec 2025, 11:155 min
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Wed 24 Dec 2025, 09:4010 min
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Tue 23 Dec 2025, 21:0510 min
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Tue 23 Dec 2025, 19:0510 min
Show 30 earlier (of 588)
| Started (UK time) | Ended | Discharge time |
|---|---|---|
| 23 Dec 2025, 17:05 | 17:15 | 10 min |
| 23 Dec 2025, 15:05 | 15:10 | 5 min |
| 23 Dec 2025, 13:00 | 13:10 | 10 min |
| 23 Dec 2025, 11:00 | 11:10 | 10 min |
| 23 Dec 2025, 09:00 | 09:10 | 10 min |
| 23 Dec 2025, 00:55 | 01:00 | 5 min |
| 22 Dec 2025, 22:55 | 23:00 | 5 min |
| 22 Dec 2025, 20:55 | 21:05 | 10 min |
| 22 Dec 2025, 18:50 | 19:00 | 10 min |
| 22 Dec 2025, 16:50 | 17:00 | 10 min |
| 22 Dec 2025, 14:50 | 15:00 | 10 min |
| 22 Dec 2025, 13:55 | 14:10 | 15 min |
| 22 Dec 2025, 12:50 | 13:00 | 10 min |
| 22 Dec 2025, 10:50 | 11:00 | 10 min |
| 22 Dec 2025, 08:45 | 09:00 | 15 min |
| 22 Dec 2025, 06:45 | 06:55 | 10 min |
| 21 Dec 2025, 22:45 | 22:50 | 5 min |
| 21 Dec 2025, 20:40 | 20:50 | 10 min |
| 21 Dec 2025, 18:40 | 18:50 | 10 min |
| 21 Dec 2025, 16:40 | 16:45 | 5 min |
| 21 Dec 2025, 14:40 | 14:45 | 5 min |
| 21 Dec 2025, 12:35 | 12:45 | 10 min |
| 21 Dec 2025, 10:35 | 10:45 | 10 min |
| 20 Dec 2025, 22:30 | 22:50 | 10 min |
| 20 Dec 2025, 20:30 | 20:35 | 5 min |
| 20 Dec 2025, 18:30 | 18:55 | 10 min |
| 20 Dec 2025, 16:55 | 17:00 | 5 min |
| 20 Dec 2025, 16:25 | 16:35 | 10 min |
| 20 Dec 2025, 14:55 | 15:00 | 5 min |
| 20 Dec 2025, 14:25 | 14:30 | 5 min |
The year figures above use the EA's 12/24-hour counting method, so they are comparable with the official figures; the monitor log's 625 raw blocks were merged into 588 continuous discharge periods (gaps under 15 min joined).
Rain nearby last 30 days
Nearest live rain gauge: Perth Norwich Union, 8.3 km away. Brown shading = when this overflow was discharging; ▼ = a discharge start.
Overflow shading is a timing match, not proof of cause — heavy rain and spills share a trigger. Times come from the water company’s event-duration monitor (site status only; no discharge volume is published).
Where it is
Concerned about this overflow?
Report pollution you can see or smell to the regulator straight away; the company handles complaints about the overflow itself.
Live status: © Scottish Water, near-real-time Overflow Map data, open licence for reuse. EDM monitors indicate overflows; they do not confirm them, and this is not advice on water quality. Spill-event history and annual figures: Scottish Water overflow event data, Open Government Licence. Times are shown in UK local time. FloodRadar republishes the monitor's status; it does not measure discharges itself.