Here are all the reported sewage overflow totals for Solent in 2025. Sometimes sewage can be being dumped for months at a time.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Southern Water | Solent | PENNINGTON WWTW | 67 | 928 | 100 |
| Southern Water | Solent | COWES (SPRINGHILL) HEADWORKS WPS | 60 | 615 | 100 |
| Southern Water | Solent | HENDERSON ROAD EASTNEY WPS | 86 | 499 | 97.5 |
| Southern Water | Solent | RYDE (APPLEY PARK) HEADWORKS WPS | 43 | 360 | 100 |
| Southern Water | Solent | BARGE LANE WOOTTON BRIDGE 5 CSO | 46 | 358 | 46.2 |
| Southern Water | Solent | PEEL COMMON WWTW | 37 | 282 | 99.8 |
| Southern Water | Solent | WOODVALE TRANSFER SST | 70 | 201 | 99.9 |
| Southern Water | Solent | NORTON HEADWORKS WPS | 59 | 188 | 99.9 |
| Southern Water | Solent | NORTON WPS CSO | 14 | 169 | 99.9 |
| Southern Water | Solent | LANE END TRANSFER PS | 27 | 162 | 100 |
| Southern Water | Solent | FISHBOURNE WEIR CSO | 28 | 144 | 77 |
| Southern Water | Solent | GURNARD PS | 22 | 130 | 99.9 |
| Southern Water | Solent | SEAGROVE WPS CSO | 18 | 104 | 99.9 |
| Southern Water | Solent | ST MARY ROAD COWES WWPS CSO | 51 | 97 | 100 |
| Southern Water | Solent | EGYPT POINT PS | 47 | 78 | 99.9 |
| Southern Water | Solent | PIER ROAD PS | 43 | 58 | 50.4 |
| Southern Water | Solent | PRINCE CONSORT WPS | 32 | 41 | 100 |
| Southern Water | Solent | YARMOUTH PS | 12 | 27 | 99.9 |
| Southern Water | Solent | CASTLE STREET COWES CSO | 40 | 21 | 99.9 |
| Southern Water | Solent | BEMBRIDGE POINT SO & PS | 9 | 20 | 100 |
| Southern Water | Solent | TURVILLS FIELD PS/THE PIER PS | 6 | 19 | 100 |
| Southern Water | Solent | WESTWOOD ROAD CSO | 11 | 12 | 63 |
| Southern Water | Solent | QUEENS ROAD LEE-ON-THE-SOLENT CEO | 3 | 3 | 99.5 |
| Southern Water | Solent | SALTERNS ROAD STUBBINGTON CSO | 1 | 2 | 99.7 |
| Southern Water | Solent | AUGUSTA ROAD CSO | 3 | 1 | 99.8 |
| Southern Water | Solent | COLWELL CHINE CSO | 2 | 1 | 99.6 |
| Southern Water | Solent | TERMINUS ROAD COWES CSO | 5 | 1 | 100 |
| Southern Water | Solent | LAKESIDE LEE-ON-SOLENT CEO | 1 | 0 | 98.5 |
| Southern Water | Solent | SEAVIEW WPS | 2 | 0 | 99.9 |
| Southern Water | Solent | SALTERNS WPS CSO | 1 | 0 | 100 |
| Southern Water | Solent | SPRINGVALE WPS CSO | 1 | 0 | 99.9 |
| Southern Water | Solent | SPENCER ROAD RYDE CSO | 0 | 0 | 100 |
| Southern Water | Solent | ST HELENS DUVER PS | 0 | 0 | 99.9 |
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.