Here are all the reported sewage overflow totals for River Wensum in 2023. Sometimes sewage can be being dumped for months at a time.
These numbers are very slightly different from the Rivers page. We're working on it.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Anglian Water | River Wensum | NORTH ELMHAM STW | 31 | 230 | 99 |
| Anglian Water | River Wensum | BYLAUGH WATER RECYCLING CENTRE | 18 | 200 | 100 |
| Anglian Water | River Wensum | NORWICH ANGEL ROAD CSO | 13 | 150 | 94.5 |
| Anglian Water | River Wensum | NORWICH - KETTS HILL CSO | 63 | 143 | 94.3 |
| Anglian Water | River Wensum | FAKENHAM (OLD AND NEW) WRC | 12 | 119 | 100 |
| Anglian Water | River Wensum | KING STREET COMBINED SEWER OVERFLOW | 66 | 87 | 100 |
| Anglian Water | River Wensum | NORWICH ST FAITHS LANE CSO | 52 | 46 | 100 |
| Anglian Water | River Wensum | NORWICH - PRINCE OF WALES ROAD CSO | 57 | 36 | 99.9 |
| Anglian Water | River Wensum | GIBRALTAR GARDENS CSO | 13 | 35 | 99.9 |
| Anglian Water | River Wensum | NORWICH - KING STREET #2 CSO | 16 | 14 | 99.8 |
| Anglian Water | River Wensum | NORWICH CARROW ROAD CSO | 12 | 8 | 51.5 |
| Anglian Water | River Wensum | NORWICH CEDAR ROAD CSO | 14 | 3 | 55.7 |
| Anglian Water | River Wensum | NORWICH - RIVER LANE CSO | 5 | 3 | 100 |
| Anglian Water | River Wensum | NORWICH - BARRACK STREET CSO | 7 | 2 | 97.5 |
| Anglian Water | River Wensum | NORWICH LOWER CLOSE (FERRY LN) CSO | 8 | 2 | 89.4 |
| Anglian Water | River Wensum | NORWICH RECORDER ROAD CSO | 4 | 1 | 99.8 |
| Anglian Water | River Wensum | SCHOOL LANE / BEDFORD STREET CSO | 2 | 1 | 60.8 |
| Anglian Water | River Wensum | FAKENHAM NORWICH ROAD CSO | 2 | 0 | 98.9 |
| Anglian Water | River Wensum | NORWICH - ELM HILL CSO | 2 | 0 | 37.9 |
| Anglian Water | River Wensum | NORWICH - NEW MILLS CSO | 1 | 0 | 93.7 |
| Anglian Water | River Wensum | DRAYTON RD NO 3/BOOTBINDER ROAD CSO | 0 | 0 | 100 |
| Anglian Water | River Wensum | NORWICH OAK LANE CSO | 0 | 0 | 100 |
| Anglian Water | River Wensum | NORWICH COW TOWER CSO | 0 | 0 | 76.9 |
| Anglian Water | River Wensum | NORWICH RIVERSIDE CSO | 0 | 0 | 0 |
| Anglian Water | River Wensum | NORWICH - ROSARY ROAD CSO | 0 | 0 | 99.5 |
| Anglian Water | River Wensum | CHRISTCHURCH RD / UNTHANK RD CSO | 0 | 0 | 0 |
| Anglian Water | River Wensum | NORWICH - CHALK HILL ROAD CSO | 0 | 0 | 100 |
| Anglian Water | River Wensum | NORWICH - BISHOPBRIDGE ROAD CSO | 0 | 0 | 0 |
| Anglian Water | River Wensum | NORWICH - PEACOCK STREET 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. 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.
