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Polluted by sewage 1,532 times in 2025 lasting 8,183 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 Camborne and Redruth in 2025. 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 1 of the total 22 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway locations had reporting enabled for less than half the year. Of these 1 had zero reporting.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| South West Water | Hicks Mill Stream | GWENNAP WASTEWATER TREATMENT WORKS | 453 | 2,701 | 98.3 |
| South West Water | Atlantic Ocean | BRIDGE PS / CSO / EO | 134 | 2,332 | 100 |
| South West Water | Tolvaddon Stream | TOLVADDON DOWNS CSO | 69 | 505 | 100 |
| South West Water | Nanceroy Stream | CONSTANTINE BRIDGE PUMPING STATION | 41 | 488 | 100 |
| South West Water | Porthtowan Stream | ECHO CORNER PSCSO/EO | 42 | 486 | 100 |
| South West Water | Trevaunance Stream | PETERVILLE PUMPING STATION | 45 | 341 | 100 |
| South West Water | Angarrack Strean | RELISTIAN PUMPING STATION | 76 | 292 | 100 |
| South West Water | Red River | MILL ROAD PSCSO/EO | 62 | 283 | 99.8 |
| South West Water | Red River | RESKADINNICK PUMPING STATION | 42 | 244 | 100 |
| South West Water | River Kenwyn | ECHO CORNER PSCSO/EO | 16 | 159 | 100 |
| South West Water | Roseworthy Stream | KNAVE-GO-BYE COMBINED SEWER OVERFLO | 40 | 151 | 100 |
| South West Water | Red River | TROON FARM CSO | 71 | 65 | 100 |
| South West Water | Lestraines River | CONSTANTINE STW | 41 | 58 | 100 |
| South West Water | Carnon River | SPARRY LANE CSO | 64 | 38 | 100 |
| South West Water | Trevaunance Stream | COVE PUMPING STATION | 23 | 21 | 100 |
| South West Water | Red River Via Sws | ST MARTINS CRESCENT CSO | 19 | 6 | 82 |
| South West Water | Redruth Stream | SUNNYSIDE TANK CSO | 288 | 3 | 94.8 |
| South West Water | Polwheveral Stream | PENBOTHIDNO CSO | 5 | 0 | 100 |
| South West Water | Bolingey Stream | STATION ROAD PUMPING STATION | 1 | 0 | 100 |
| South West Water | Hayle Estuary | PHILLACK CSO | 0 | 0 | 100 |
| South West Water | Atlantic Ocean | ST AGNES WASTEWATER TREATMENT WORKS | 0 | 0 | 100 |
| South West Water | Portreath Stream | TOLSKITHEY LANE CSO | 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. Live sewage data from Stream Water API
Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.
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