Media Queries
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org
Please Support Us
We rely on donations to fund our work. Please support us if you can
Polluted by sewage 2,436 times in 2024 lasting 15,143 hours - That's 1.75 years!
Monitoring was disabled in some locations, so could be more
Your local MP is Nick Thomas-Symonds (Labour) - Find out more about their interests, donors, and voting at They Work For You
We managed to raise £150 in 2024. That's not enough to keep the site running. Please consider a one-off or small recurring donation.
Donate NowHere are all the reported sewage overflow totals for Torfaen in 2024. Sometimes sewage can be being dumped for months at a time.
Reporting refers to how much of the time the monitoring was active. In this constituency 7 of the total 52 CSO locations had reporting enabled for less than half the year. Of these 1 had zero reporting.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Dwr Cymru Welsh Water | River Lwyd | LLANFRECHFA STORM TANKS PONTHIR | 171 | 2,377 | 99.75 |
| Dwr Cymru Welsh Water | River Llwyd | CSO at PONTYPOOL CHARLESVILLE TRUNK SEWAR | 144 | 2,197 | 97.4 |
| Dwr Cymru Welsh Water | River Lwyd | LOWER NEW INN (PONTYFELIN LANE | 141 | 1,425 | 99.2 |
| Dwr Cymru Welsh Water | River Lwyd | CSO at Griffithstown Subsidary Sewer | 110 | 1,016 | 94.5 |
| Dwr Cymru Welsh Water | Cwmbran Brook Via Surface Water Sewer | Porthmawr Road CSO, Cwmbran | 119 | 634 | 97 |
| Dwr Cymru Welsh Water | River Lwyd | New Road CSO, Pontypool | 107 | 552 | 97.7 |
| Dwr Cymru Welsh Water | Inland Waters | TY COCH CSO TY COCH WAY CWMBRAN , | 70 | 529 | 98.3 |
| Dwr Cymru Welsh Water | Cwm Ffrwd | VIADUCT ROAD CSO GARNIFFAITH ABERSY | 81 | 514 | 69 |
| Dwr Cymru Welsh Water | River Lwyd | Pontnewynydd Mill Rd CSO | 108 | 509 | 97.9 |
| Dwr Cymru Welsh Water | River Lwyd - Source To Conf Dowlais Bk | Old Road CSO, Abersychan | 90 | 488 | 84.3 |
| Dwr Cymru Welsh Water | River Lwyd | CSO OPPOSITE THE JOB CENTRE IN | 84 | 484 | 83 |
| Dwr Cymru Welsh Water | Surface Water Sewer And Culver To Cwm Bran Brook | Belle Vue Road CSO, Old Cwmbran | 88 | 439 | 94.5 |
| Dwr Cymru Welsh Water | River Lwyd | Pontypool (Pontymoile) CSO | 80 | 353 | 98.5 |
| Dwr Cymru Welsh Water | Nant Y Milwr Via Surface Water Sewer And An Unnamed Watercourse | Rede Road CSO | 53 | 313 | 99.4 |
| Dwr Cymru Welsh Water | Blaen Bran Brook | Brookland Terrace Rec Ground CSO | 56 | 313 | 99.8 |
| Dwr Cymru Welsh Water | Culvert Leading To River Lwyd | Charles Street CSO | 51 | 292 | 98.6 |
| Dwr Cymru Welsh Water | River Lwyd | St Albans School CSO, Pontypool | 76 | 275 | 89.7 |
| Dwr Cymru Welsh Water | River Lwyd | Pontypool Freeholdland Rd | 73 | 268 | 98.7 |
| Dwr Cymru Welsh Water | River Lwyd Via Culvert And Unnamed Watercourse | Rear of 15 Llwyn Onn CSO Croesyceiliog | 51 | 259 | 97.7 |
| Dwr Cymru Welsh Water | Avon Lwyd | Cwmbran Somerset Rd CSO | 51 | 253 | 98.8 |
| Dwr Cymru Welsh Water | River Lwyd | CSO at Blaenavon Station Terrace | 65 | 244 | 95.2 |
| Dwr Cymru Welsh Water | Dowlias Brook | The Meads CSO, Llantarnum | 45 | 199 | 99.7 |
| Dwr Cymru Welsh Water | River Lwyd | Blaenavon Forgeside CSO | 25 | 148 | 74 |
| Dwr Cymru Welsh Water | River Lwyd | Chapel Lane CSO | 28 | 131 | 80.4 |
| Dwr Cymru Welsh Water | River Lwyd | Abersychan CSO Coed-Yr-Eos Farm | 58 | 115 | 99.8 |
| Dwr Cymru Welsh Water | River Lwyd | CSO at Cwmbran Sebastopol Avondale Rd | 44 | 115 | 99.3 |
| Dwr Cymru Welsh Water | River Lwyd | Trevethin CSO | 52 | 107 | 98.9 |
| Dwr Cymru Welsh Water | River Lwyd | HOSPITAL ROAD CSO ST JOHNS AMBULANCE | 60 | 98 | 99.8 |
| Dwr Cymru Welsh Water | Trosnant Brook | Leisure Centre CSO Trosnant Street | 29 | 98 | 79.6 |
| Dwr Cymru Welsh Water | River Lwyd | Blaenavon Band Hut MH 57A SWO 2 | 26 | 84 | 47.9 |
| Dwr Cymru Welsh Water | River Lwyd | RISING SUN BRIDGE CSO | 42 | 60 | 72.9 |
| Dwr Cymru Welsh Water | River Lwyd | Hospital Rd CSO, Pontnewynydd | 11 | 43 | 46.1 |
| Dwr Cymru Welsh Water | River Lwyd | 103 Beaumaris Drive Cwmbran CSO | 10 | 39 | 99 |
| Dwr Cymru Welsh Water | River Lwyd | Convent Garden CSO, Llantarnam | 20 | 37 | 99.2 |
| Dwr Cymru Welsh Water | River Lwyd | Coed Farm CSO Cwmavon Blaenavon | 23 | 26 | 96.8 |
| Dwr Cymru Welsh Water | River Llwyd | CSO at Pontypool-Coedygric Panteg Road | 25 | 24 | 98.8 |
| Dwr Cymru Welsh Water | River Lwyd | Rose Cottage CSO | 10 | 19 | 78.2 |
| Dwr Cymru Welsh Water | River Lwyd | Stanley Place CSO, Pontnewydd, Cwmbran | 10 | 15 | 93.1 |
| Dwr Cymru Welsh Water | River Lwyd | Snatchwood Rd CSO | 22 | 14 | 99.2 |
| Dwr Cymru Welsh Water | River Lwyd | Pontnewynydd Mill Rd O/S No 4 CSO | 2 | 7 | 99.5 |
| Dwr Cymru Welsh Water | River Lwyd | 7 Olway Close CSO, Llanyravon | 7 | 5 | 100 |
| Dwr Cymru Welsh Water | Trosnant Brook | CSO at Crumlin Rd 2, Pontypool | 7 | 4 | 2.8 |
| Dwr Cymru Welsh Water | River Lwyd | PONTNEWYNYDD CSO | 9 | 2 | 99.7 |
| Dwr Cymru Welsh Water | Blaen Bran Brook | Llanfrechra Rose Cottage CSO | 1 | 0 | 5.6 |
| Dwr Cymru Welsh Water | River Lwyd | CSO at Rosemary lane End of Car Park | 1 | 0 | 78.8 |
| Dwr Cymru Welsh Water | River Lwyd | 2 Llangorse Road CSO Llanyravon | 0 | 0 | 97.7 |
| Dwr Cymru Welsh Water | Cwmbran Brook | Cwmbran Woodside Road CSO | 0 | 0 | 99.4 |
| Dwr Cymru Welsh Water | Nant-Y-Milwr | Coed Eva Mill CSO Coed Eva Cwmbran | 0 | 0 | 0 |
| Dwr Cymru Welsh Water | River Lwyd | 3 Olway close CSO Llanyravon | 0 | 0 | 46.5 |
| Dwr Cymru Welsh Water | River Lwyd | Pontypool Hanbury Rd/Italian Gardens CSO | 0 | 0 | 7.1 |
| Dwr Cymru Welsh Water | River Lwyd | Leigh Rd CSO, Pontypool | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | River Lwyd | Pleasant Court CSO, Limekiln Rd, Pontypool | 0 | 0 | 99.7 |
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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org