Dunblane WwTW CSO
Storm overflow operated by Scottish Water, discharging into River Allan. CSO.
Right now
"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.
Official figures
2025, from Scottish Water's published data for monitored overflows (number of overflow events; Scottish Water does not use the 12/24-hour count). The monitor reported for 100% of the year.
| Year | Events | Hours | Monitored |
|---|---|---|---|
| 2022 | 256 | 1,487 | 100% |
| 2023 | 305 | 2,103 | 100% |
| 2024 | 272 | 1,953 | 100% |
| 2025 | 188 | 837 | 100% |
"No data" means the monitor was not working or not required to report that year — not zero spills. 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.
Discharges we have observed
461 discharge periods since 1 Jan 2024, 1 still open. 459 of them come from Scottish Water's own event-duration-monitoring records (published by the company, Jan 2024 – Dec 2025); the live feed adds anything after that. The official annual count above is the figure to quote.
Year chips use the EA's 12/24-hour counting method (the first 12 hours of a discharge count as one spill, each further 24-hour block with discharge as one more), so they are comparable with the official figures above; the monitor log's 463 raw blocks were merged into 461 continuous discharge periods (gaps under 15 min joined).
| Started (UK time) | Ended | Discharge time | Source |
|---|---|---|---|
| 25 Sep 2026, 10:08 | ongoing | 3 h 49 min | live feed |
| 23 Sep 2026, 04:45 | 23 Sep 2026, 09:45 | 4 h 45 min | live feed · 2 blocks |
| 27 Dec 2025, 18:15 | 27 Dec 2025, 19:27 | 1 h 13 min | EDM log |
| 22 Dec 2025, 05:00 | 22 Dec 2025, 10:45 | 5 h 45 min | EDM log |
| 19 Dec 2025, 12:45 | 20 Dec 2025, 02:00 | 13 h 15 min | EDM log |
| 19 Dec 2025, 09:45 | 19 Dec 2025, 10:30 | 45 min | EDM log |
| 19 Dec 2025, 06:45 | 19 Dec 2025, 08:45 | 2 h 0 min | EDM log |
| 18 Dec 2025, 22:30 | 18 Dec 2025, 23:00 | 30 min | EDM log |
| 18 Dec 2025, 18:45 | 18 Dec 2025, 22:00 | 3 h 15 min | EDM log |
| 18 Dec 2025, 07:30 | 18 Dec 2025, 10:06 | 2 h 37 min | EDM log |
| 17 Dec 2025, 14:30 | 18 Dec 2025, 00:45 | 10 h 15 min | EDM log |
| 17 Dec 2025, 05:15 | 17 Dec 2025, 13:45 | 8 h 30 min | EDM log |
| 16 Dec 2025, 07:42 | 16 Dec 2025, 10:15 | 2 h 32 min | EDM log |
| 13 Dec 2025, 23:00 | 15 Dec 2025, 23:15 | 2 d 0 h | EDM log |
| 13 Dec 2025, 20:00 | 13 Dec 2025, 21:45 | 1 h 45 min | EDM log |
| 13 Dec 2025, 14:45 | 13 Dec 2025, 19:30 | 4 h 45 min | EDM log |
| 12 Dec 2025, 07:30 | 12 Dec 2025, 11:00 | 3 h 30 min | EDM log |
| 12 Dec 2025, 01:45 | 12 Dec 2025, 03:45 | 2 h 0 min | EDM log |
| 9 Dec 2025, 05:45 | 11 Dec 2025, 23:00 | 2 d 17 h | EDM log |
| 8 Dec 2025, 06:45 | 8 Dec 2025, 10:00 | 3 h 15 min | EDM log |
Showing the latest 20 of 461.
Rain nearby — last 30 days
Nearest live rain gauge: Kinbuck, 5.0 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?
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.