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Polluted by sewage 421 times in 2024 lasting 3,612 hours
Monitoring was disabled in some locations, so could be more
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Donate NowHere are all the reported sewage overflow totals for Casllwchwr 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 locality 2 of the total 11 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 | Loughor Estuary | Llannant WWTW Llannant Road Swansea Settled Storm | 111 | 1,878 | 99.9 |
| Dwr Cymru Welsh Water | Loughor Est'Y | LLANNANT WWTW LLANNANT ROAD SWANSEA | 35 | 564 | 100 |
| Dwr Cymru Welsh Water | River Lliw | Pont-y-cob Road CSO | 77 | 435 | 47.5 |
| Dwr Cymru Welsh Water | River Lliw | Rhosog P.S | 58 | 272 | 99.8 |
| Dwr Cymru Welsh Water | River Lliw | KINGSBRIDGE CSO GORSEINON SWANSEA | 65 | 232 | 99.8 |
| Dwr Cymru Welsh Water | Loughour Estuary | BEN HUGHES FOUNDRY CSO OPP REV JAME | 59 | 165 | 81.7 |
| Dwr Cymru Welsh Water | Tidal Pill Of Loughor Estuary | Bynea Sewage pumping Station | 11 | 49 | 99.7 |
| Dwr Cymru Welsh Water | Unnamed Stream To Loughor Estu | CSO BRYNAFON ROAD GORSEINON SWANSEA | 5 | 15 | 61.1 |
| Dwr Cymru Welsh Water | Loughor Estuary Via Surface Water Sewer | Borough Road CSO Gorseinon Swansea | 0 | 0 | 99 |
| Dwr Cymru Welsh Water | River Lliw | CSO APX 70YDS U/S R'WAY B'GE U | 0 | 0 | 0 |
| Dwr Cymru Welsh Water | Loughor Estuary Via Surface Water Sewer | HEOL PENTRE BACH CSO GORSEINON | 0 | 0 | 74.5 |
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