Paddock Row Ruabon Storm Overflow
Storm overflow run by Dwr Cymru Welsh Water, discharging into Afon Eitha.
"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
Dŵr Cymru Welsh Water's annual Event Duration Monitoring return to Natural Resources Wales (12/24-hour spill count), as compiled by The Rivers Trust. 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.
Twin outlet
Dwr Cymru Welsh Water runs another overflow within 300 m that also discharges into Afon Eitha. They share the sewer and the storm, so one outlet's figures are only part of what reaches the water.
This overflow: 7 spills in 2025. Distances are between the published outlet points.
Downstream of this overflow
The next gauge downstream that the river map places is Manley Hall River Station (Dee), 10.4 km along the river.
Water-sampling points downstream
The nearest Environment Agency sampling points the river map places below Manley Hall River Station. Points between this overflow and that gauge cannot be put in order with it on the map, so they are not listed.
- River Dee at A534 Wrexham Road Bridge, Holt
45 km along the river, below Manley Hall River Station · Last sampled 7 Mar 2025 · 19 months ago - River Dee at Farndon Bridge
47 km along the river · Last sampled 10 Aug 2026 · 52 days ago - River Dee near Eccleston
60 km along the river · Last sampled 1 Jul 2026 · 3 months ago
A sample is dated: it is not the river now, and its results are on its own page. A sample taken after a discharge does not show that the discharge caused what was measured. Samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.
A river gauge measures the level of the river; it does not measure this overflow's discharge, and a spill does not by itself explain a change there. Traced on OS Open Rivers (edition 2026-04), which leaves out many small channels.
Contains OS data © Crown copyright and database rights 2026.
Discharges we have recorded
32 discharge periods since 20 Jan 2021. 31 of them come from Dwr Cymru Welsh Water's own event-duration-monitoring records (published by the company, Jan 2021 – Aug 2025); the live feed adds anything after that. The official annual count is the figure to quote.
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Thu 28 May 2026, 01:4515 min
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Thu 28 Aug 2025, 14:1515 min
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Mon 24 Feb 2025, 12:4515 min
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Mon 24 Feb 2025, 11:1530 min
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Mon 24 Feb 2025, 07:003 h 0 min
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Mon 24 Feb 2025, 06:0015 min
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Mon 24 Feb 2025, 03:151 h 30 min
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Mon 24 Feb 2025, 02:3015 min
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Sun 23 Feb 2025, 12:1512 h 15 min
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Thu 20 Feb 2025, 13:0045 min
Show 22 earlier
| Started (UK time) | Ended | Discharge time |
|---|---|---|
| 20 Feb 2025, 06:30 | 07:45 | 1 h 0 min |
| 15 Feb 2025, 16:15 | 16:30 | 15 min |
| 14 Feb 2025, 16:45 | 17:00 | 15 min |
| 9 Feb 2025, 19:15 | 19:30 | 15 min |
| 7 Dec 2024, 15:00 | 16:15 | 1 h 0 min |
| 7 Dec 2024, 09:30 | 14:30 | 4 h 45 min |
| 24 Nov 2024, 04:00 | 04:15 | 15 min |
| 16 Oct 2024, 17:45 | 18:45 | 45 min |
| 16 Oct 2024, 10:45 | 15:30 | 4 h 0 min |
| 30 Sep 2024, 04:15 | 05:30 | 1 h 0 min |
| 21 May 2024, 19:30 | 20:15 | 45 min |
| 20 Oct 2023, 16:45 | 21:45 | 4 h 30 min |
| 20 Oct 2023, 13:30 | 14:45 | 1 h 0 min |
| 20 Oct 2023, 08:15 | 11:45 | 3 h 15 min |
| 18 Sep 2023, 10:15 | 10:30 | 15 min |
| 8 Jul 2023, 15:30 | 16:30 | 1 h 0 min |
| 8 Jul 2023, 14:45 | 15:00 | 15 min |
| 18 Jun 2023, 18:15 | 19:00 | 45 min |
| 11 May 2023, 15:00 | 18:15 | 3 h 15 min |
| 31 Oct 2021, 08:00 | 08:15 | 15 min |
| 27 Jul 2021, 21:30 | 22:00 | 30 min |
| 20 Jan 2021, 14:30 | 22:15 | 7 h 30 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 53 raw blocks were merged into 32 continuous discharge periods (gaps under 15 min joined).
Rain nearby last 30 days
Nearest live rain gauge: Five Fords Raingauge, 7.3 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: © Dŵr Cymru Welsh Water, from its Storm Overflow Map. Spill-event history: © Dŵr Cymru Welsh Water's published EDM start/stop records. Annual figures: The Rivers Trust EDM compilation, © Dŵr Cymru/Welsh Water, Open Government Licence. Times are shown in UK local time. FloodRadar republishes the monitor's status; it does not measure discharges itself.