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Here are all the reported sewage overflow totals for River Teifi 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 Teifi | ALLTYBLACA PS ALLTYBLACCA LLANYBYDD | 162 | 3,165 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | RHYDFACH PS | 149 | 3,096 | 99.2 |
| Dwr Cymru Welsh Water | River Teifi | PENTRECWRT STW | 275 | 2,280 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | TREGARON WWTW TREGARON CEREDIGION | 110 | 2,128 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | ST DOGMAELS NORTH END PS CSO AND EO | 94 | 1,860 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Cilgerran No 1 SPS | 104 | 1,798 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | TEIFI TERRACE CSO | 133 | 1,545 | 96.3 |
| Dwr Cymru Welsh Water | River Teifi | CARDIGAN WWTW(STW) CARDIGAN | 182 | 1,498 | 100 |
| Dwr Cymru Welsh Water | River Teifi | DREFACH/VELINDRE WWTW | 87 | 1,382 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Llechryd SPS | 90 | 1,309 | 99.7 |
| Dwr Cymru Welsh Water | River Teifi | CENARTH PS | 97 | 1,217 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Cilgerran Flyght PS | 62 | 1,211 | 99.8 |
| Dwr Cymru Welsh Water | River Teifi | CSO at Rear of Teifi Inn PH, St Dogmaels | 62 | 939 | 99.3 |
| Dwr Cymru Welsh Water | River Teifi | Emlyn Arms CSO Newcastle Emlyn | 115 | 754 | 96.6 |
| Dwr Cymru Welsh Water | River Teifi | LAMPETER STW LAMPETER | 74 | 483 | 100 |
| Dwr Cymru Welsh Water | River Teifi | Cardigan Hospital CSO | 72 | 387 | 98 |
| Dwr Cymru Welsh Water | River Teifi | 1 TEIFI TERRACE CSO NEWCASTLE EMLYN | 72 | 387 | 98.1 |
| Dwr Cymru Welsh Water | River Teifi | Cwmann SPS | 119 | 308 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | HENLLAN STW | 43 | 273 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | WILKES HEAD CSO LLANDYSUL CERED'N | 46 | 261 | 99.8 |
| Dwr Cymru Welsh Water | River Teifi | CILGERRAN STW | 34 | 206 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Abercych SPS | 83 | 197 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | ADPAR WWTW ADPAR CEREDIGION | 14 | 195 | 99.8 |
| Dwr Cymru Welsh Water | River Teifi | ST.DOGMAELS JEWSONS CSO MAIN CSO EO | 24 | 176 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Cardigan Bridge PS Cardigan Ceren | 27 | 151 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Pontrhydfendigaid PS | 52 | 132 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | CARDIGAN PUMPING STATION NO 5 | 20 | 112 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | CENARTH WWTTW CENARTH CEREDIGION | 34 | 102 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | CWMANN SPS(EMERG'Y) CWMANN LAMPETER | 18 | 45 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | Gloster Row SPS | 17 | 42 | 99.8 |
| Dwr Cymru Welsh Water | River Teifi | BRIDGE STREET CSO LAMPETER | 23 | 12 | 99.9 |
| Dwr Cymru Welsh Water | River Teifi | St Dogmaels CSO | 0 | 0 | 99 |
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