Polluted by sewage 818 hours in 2025
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We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Gedling, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.
Each CSO has a row, the most recent data is on the right hand side.
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Donate Now| Company | Site Name | Receiving Waterway | Overflow Days | Total Duration (hours) | Total Duration (days) |
|---|---|---|---|---|---|
| Severn Trent Water | CARLTON - FOXHILL RD/FIRST AVE (CSO) | Ouse Dyke | 38 | 348 h 23m | 14.5 |
| Severn Trent Water | STOKE BARDOLPH STW (SSTO) | River Trent | 11 | 78 h 20m | 3.25 |
| Severn Trent Water | WOODBOROUGH - SHELT HILL (CSO) | Dover Beck | 5 | 51 h 47m | 2.12 |
| Severn Trent Water | CARLTON - CAVENDISH ROAD (CSO) | Ouse Dyke | 30 | 50 h 52m | 2.08 |
| Severn Trent Water | MAPPERLEY - MARSHALL RD/HALLAM RD (CSO) | Ouse Dyke | 32 | 45 h 20m | 1.88 |
| Severn Trent Water | CARLTON - WORTH ST/FOXHILL RD (CSO) | Ouse Dyke | 28 | 44 h 28m | 1.83 |
| Severn Trent Water | GEDLING - MAIN ROAD (CSO) | Ouse Dyke | 30 | 40 h 36m | 1.67 |
| Severn Trent Water | CARLTON - VALLEY ROAD (CSO) | Ouse Dyke | 29 | 32 h 34m | 1.33 |
| Severn Trent Water | MAPPERLEY - KIRK ROAD (CSO) | Ouse Dyke | 23 | 31 h 31m | 1.29 |
| Severn Trent Water | STOKE BARDOLPH STW (SSTO) | River Trent | 6 | 30 h 9m | 1.25 |
| Severn Trent Water | WOODBOROUGH - SHELT HILL (CSO) | Dover Beck | 2 | 12 h 45m | 0.5 |
| Severn Trent Water | MAPPERLEY - MARSHALL RD/HALLAM RD (CSO) | Ouse Dyke | 8 | 10 h 7m | 0.42 |
| Severn Trent Water | CARLTON - CAVENDISH ROAD (CSO) | Ouse Dyke | 7 | 9 h 56m | 0.38 |
| Severn Trent Water | CARLTON - FOXHILL RD/BELL STREET (CSO) | Ouse Dyke | 15 | 8 h 59m | 0.33 |
| Severn Trent Water | GEDLING - MAIN ROAD (CSO) | Ouse Dyke | 7 | 8 h 19m | 0.33 |
| Severn Trent Water | CARLTON - FOXHILL RD/FIRST AVE (CSO) | Ouse Dyke | 1 | 5 h 33m | 0.21 |
| Severn Trent Water | MAPPERLEY - KIRK ROAD (CSO) | Ouse Dyke | 2 | 3 h 58m | 0.12 |
| Severn Trent Water | CARLTON - VALLEY ROAD (CSO) | Ouse Dyke | 5 | 2 h 45m | 0.08 |
| Severn Trent Water | CARLTON - FOXHILL RD WST/ERNEST RD (CSO) | Ouse Dyke | 3 | 1 h 23m | 0.04 |
| Severn Trent Water | CARLTON - FOXHILL RD CENTRAL (CSO) | Ouse Dyke | 1 | 0 h 14m | 0 |
| Severn Trent Water | ARNOLD - NOTTINGHAM ROAD (CSO) | Day Brook | 1 | 0 h 5m | 0 |
| Severn Trent Water | CARLTON - FOXHILL RD/BELL STREET (CSO) | Ouse Dyke | 1 | 0 h 3m | 0 |
| Severn Trent Water | CARLTON - FOXHILL RD WST/ERNEST RD (CSO) | Ouse Dyke | 0 | 0 h | 0 |
| Severn Trent Water | CARLTON - WORTH ST/FOXHILL RD (CSO) | Ouse Dyke | 0 | 0 h | 0 |
| Severn Trent Water | ARNOLD - NOTTINGHAM ROAD (CSO) | Day Brook | 0 | 0 h | 0 |
| Severn Trent Water | Unknown | Unknown | 0 | 0 h | 0 |
| Severn Trent Water | MAPPERLEY - HALLAM ROAD (CSO) | Ouse Dyke | 0 | 0 h | 0 |
| Severn Trent Water | CARLTON - BURTON AVE/FOXHILL RD (CSO) | Ouse Dyke | 0 | 0 h | 0 |
| Severn Trent Water | CARLTON - FOXHILL RD CENTRAL (CSO) | Ouse Dyke | 0 | 0 h | 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
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.