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Here are all the reported sewage overflow totals for River Ebbw in 2025. Sometimes sewage can be being dumped for months at a time.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Dwr Cymru Welsh Water | River Ebbw | Tanybryn Risca CSO, Pontymister | 196 | 3,474 | 98.9 |
| Dwr Cymru Welsh Water | River Ebbw | RIVERSIDE DOCTORS SURGERY EBBW VALE CSO | 102 | 758 | 99.9 |
| Dwr Cymru Welsh Water | River Ebbw | The Square Street, Abertillery CSO | 52 | 344 | 96 |
| Dwr Cymru Welsh Water | River Ebbw | CSO 33 REAR BRYNGWYN ROAD/HIGH ST | 51 | 272 | 99.9 |
| Dwr Cymru Welsh Water | River Ebbw | Crosskeys Waunfawr Park CSO | 26 | 227 | 97.6 |
| Dwr Cymru Welsh Water | River Ebbw | MALVERN TERRACE CSO | 21 | 148 | 99.7 |
| Dwr Cymru Welsh Water | River Ebbw | Ebbw Vale PontyGof | 38 | 84 | 93.6 |
| Dwr Cymru Welsh Water | River Ebbw | S/O 108 Commercial St, Risca CSO | 36 | 50 | 99.7 |
| Dwr Cymru Welsh Water | River Ebbw | WVTS-North Celynen Colliery CSO | 4 | 26 | 99.1 |
| Dwr Cymru Welsh Water | River Ebbw | CSO 52 TT Electronics Tregwilym Ind | 3 | 21 | 99.9 |
| Dwr Cymru Welsh Water | River Ebbw | Forge Lane near Vicarage CSO, Bassaleg | 25 | 14 | 86.8 |
| Dwr Cymru Welsh Water | River Ebbw | Cwn Marine St CSO | 7 | 7 | 99.8 |
| Dwr Cymru Welsh Water | River Ebbw | CEDAR WOOD DRIVE CSO | 26 | 6 | 100 |
| Dwr Cymru Welsh Water | River Ebbw | WVTS - NEWBRIDGE CSO CAERPHILLY | 1 | 1 | 99.9 |
| Dwr Cymru Welsh Water | River Ebbw | CSO NO.32031 EBBW VALE RUGBY GROUND | 0 | 0 | 98.4 |
| Dwr Cymru Welsh Water | River Ebbw | CSO at R/O PH Beaufort Rd / R/O 23 Lillian Grove | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | River Ebbw | Lambs Square/Lower Square | 0 | 0 | 97.6 |
| Dwr Cymru Welsh Water | River Ebbw | R/O Cobden St CSO, Crosskeys | 0 | 0 | 91.5 |
EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water
Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API
Uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.
This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.
This project is not associated, approved or endorsed by any of the companies whose logos you see here.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org