Here are all the reported sewage overflow totals for River Tawe in 2023. Sometimes sewage can be being dumped for months at a time.
These numbers are very slightly different from the Rivers page. We're working on it.
Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
---|---|---|---|---|---|
Dwr Cymru Welsh Water | River Tawe | TREBANOS Wastewater Treament Works | 208 | 4,059 | 99.9 |
Dwr Cymru Welsh Water | River Tawe | Settled Storm Sewage from Ystradgynlais WwTW | 169 | 3,264 | 100 |
Dwr Cymru Welsh Water | River Tawe | Inco CSO Clydach Swansea | 180 | 2,140 | 98.3 |
Dwr Cymru Welsh Water | River Tawe | CSO at Rear of Lonlas Station Road Abercrave | 253 | 2,110 | 99 |
Dwr Cymru Welsh Water | River Tawe | Rear of Canal Cottage CSO, Abercrave | 152 | 1,883 | 96.3 |
Dwr Cymru Welsh Water | River Tawe | CSO at Craig Y Duke Trebanos SOC | 147 | 1,288 | 77.2 |
Dwr Cymru Welsh Water | River Tawe | CSO Ynysforgan Roundabout | 105 | 1,210 | 100 |
Dwr Cymru Welsh Water | River Tawe | CSO at Ynysmeudw Warehouse (SOC | 109 | 906 | 95 |
Dwr Cymru Welsh Water | River Tawe | CSO 104 NEWBRIDGE ROAD PUMPING STAT | 83 | 864 | 100 |
Dwr Cymru Welsh Water | River Tawe | WYCHTREE STREET CSO MORRISTON | 94 | 824 | 100 |
Dwr Cymru Welsh Water | River Tawe | CSO at O/S 17 Glantawe Row Ystradgynlais | 127 | 787 | 98.8 |
Dwr Cymru Welsh Water | River Tawe | Nr Gough Arms MH CSO | 117 | 639 | 98.3 |
Dwr Cymru Welsh Water | River Tawe | Pontardawe Leis Centre CSO Swansea | 93 | 434 | 98.4 |
Dwr Cymru Welsh Water | River Tawe | CSO 70 A4067 Nthbnd Landore Swansea | 106 | 358 | 99.5 |
Dwr Cymru Welsh Water | River Tawe | CSO Godre'r Graig SOC 20. Godre'r | 40 | 351 | 99.9 |
Dwr Cymru Welsh Water | River Tawe | CSO 12 B4599 Road Bridge | 76 | 244 | 100 |
Dwr Cymru Welsh Water | River Tawe | SWN YR AFON CSO, Ystradgynlais | 74 | 200 | 98.5 |
Dwr Cymru Welsh Water | River Tawe | CSO at MH 92 nr Claypon Bridge, Ystradgynlais | 39 | 190 | 99.2 |
Dwr Cymru Welsh Water | River Tawe | CSO M'HOLE 14 ABERCRAVE ST.DAVIDS C | 63 | 184 | 51 |
Dwr Cymru Welsh Water | River Tawe | Office Row Car Park Ystalyfera CSO | 51 | 146 | 100 |
Dwr Cymru Welsh Water | River Tawe | Glais CSO | 43 | 129 | 99.8 |
Dwr Cymru Welsh Water | River Tawe | Glais SPS | 43 | 129 | 99.8 |
Dwr Cymru Welsh Water | River Tawe | Bonymaen Rd CSO | 71 | 113 | 99.9 |
Dwr Cymru Welsh Water | River Tawe | CSO at Mason Arms, Ystradgynlais | 26 | 83 | 99.5 |
Dwr Cymru Welsh Water | River Tawe | Pentrechwyth Rd CSO | 57 | 81 | 99.7 |
Dwr Cymru Welsh Water | River Tawe | SWO.M'HOLE12 CWMTAWE FM PENRHOS | 19 | 75 | 76.9 |
Dwr Cymru Welsh Water | River Tawe | Pontardawe 2 To R Tawe CSO Swansea | 16 | 45 | 100 |
Dwr Cymru Welsh Water | River Tawe | Opp 74 Bonymaen Rd CSO, Swansea , | 30 | 32 | 49 |
Dwr Cymru Welsh Water | River Tawe | CSO Near Chemical Rd. Morriston | 1 | 0 | 99.7 |
Dwr Cymru Welsh Water | River Tawe | CSO at QUARRY ROAD CLYDACH (POINT 125) | 0 | 0 | 0 |
Dwr Cymru Welsh Water | River Tawe | Heol Y Nant/Sybil Street Clydach CSO | 0 | 0 | 0 |
Dwr Cymru Welsh Water | River Tawe | CSO Ynystawe (Point 86 New Ma) | 0 | 0 | 0 |
Dwr Cymru Welsh Water | River Tawe | CAMBRIAN PLACE POINT 120 , , | 0 | 0 | 0 |
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. This 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.