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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 Burton and Uttoxeter, 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 | CLAYMILLS STW (SSTO) | River Trent | 39 | 678 h | 28.25 |
| Severn Trent Water | MAYFIELD STW (CSO) | River Dove | 40 | 279 h 19m | 11.62 |
| Severn Trent Water | BURTON UPON TRENT - SCALPCLIFF RD (CSO) | River Trent | 19 | 232 h 57m | 9.67 |
| Severn Trent Water | MARCHINGTON STW (SSTO) | River Dove | 13 | 181 h 45m | 7.54 |
| Severn Trent Water | MARCHINGTON - SILVER LANE-STORM (CSO) | Marchington Brook | 22 | 137 h 29m | 5.71 |
| Severn Trent Water | MAYFIELD STW (CSO) | River Dove | 18 | 107 h 49m | 4.46 |
| Severn Trent Water | CHECKLEY STW (SSTO) | River Tean | 20 | 96 h 8m | 4 |
| Severn Trent Water | TUTBURY - BRIDGE STREET PS (CSO) | River Dove | 18 | 95 h 4m | 3.96 |
| Severn Trent Water | MARCHINGTON STW (SSTO) | River Dove | 8 | 67 h 48m | 2.79 |
| Severn Trent Water | HORNINGLOW - TUTBURY ROAD XX (CSO) | Kittling Greaves Brook | 11 | 66 h 24m | 2.75 |
| Severn Trent Water | BURTON UPON TRENT - NEW ST (CSO) | River Trent | 6 | 65 h 40m | 2.71 |
| Severn Trent Water | CLAYMILLS STW (SSTO) | River Trent | 8 | 61 h 57m | 2.54 |
| Severn Trent Water | MARCHINGTON - SILVER LANE (SSO) | River Dove | 7 | 61 h 26m | 2.54 |
| Severn Trent Water | UTTOXETER (STW) | River Dove | 9 | 56 h 54m | 2.33 |
| Severn Trent Water | CHECKLEY STW (SSTO) | River Tean | 11 | 45 h 58m | 1.88 |
| Severn Trent Water | HORNINGLOW - WYGGESTON STREET 316 (CSO) | Station Road Brook | 29 | 41 h 54m | 1.71 |
| Severn Trent Water | SPATH - ASHBOURNE ROAD (SSO) | River Tean | 10 | 41 h 32m | 1.71 |
| Severn Trent Water | MARCHINGTON - SILVER LANE (SSO) | River Dove | 4 | 32 h 10m | 1.33 |
| Severn Trent Water | HORNINGLOW - HORNINGLOW ROAD XX (CSO) | Shobnall Brook | 23 | 31 h 51m | 1.29 |
| Severn Trent Water | BURTON UPON TRENT - HEATH RD (CSO) | River Trent | 9 | 30 h 51m | 1.25 |
| Severn Trent Water | DENSTONE - DENSTONE HALL (CSO) | River Churnet | 15 | 30 h 16m | 1.25 |
| Severn Trent Water | BURTON UPON TRENT - STATION ST (CSO) | River Trent | 5 | 29 h 10m | 1.21 |
| Severn Trent Water | SHOBNALL - SHOBNALL ROAD (CSO) | Shobnall Brook | 12 | 26 h 32m | 1.08 |
| Severn Trent Water | ROCESTER PS (CSO) | River Churnet | 10 | 23 h 7m | 0.96 |
| Severn Trent Water | BURTON UPON TRENT - NEW ST (CSO) | River Trent | 10 | 22 h 49m | 0.92 |
| Severn Trent Water | UTTOXETER (STW) | River Dove | 4 | 22 h 16m | 0.92 |
| Severn Trent Water | BURTON UPON TRENT - MAYFIELD ROAD (CSO) | River Trent | 16 | 20 h 36m | 0.83 |
| Severn Trent Water | SPATH - ASHBOURNE ROAD (SSO) | River Tean | 3 | 20 h 12m | 0.83 |
| Severn Trent Water | TUTBURY - BRIDGE STREET PS (CSO) | River Dove | 3 | 17 h 59m | 0.71 |
| Severn Trent Water | HORNINGLOW - ROLLESTON ROAD XXX (CSO) | River Trent | 8 | 17 h 49m | 0.71 |
| Severn Trent Water | DENSTONE - DENSTONE HALL (CSO) | River Churnet | 5 | 12 h 8m | 0.5 |
| Severn Trent Water | HANBURY - HANBURY HILL (ROCK HSE) (CSO) | River Dove | 1 | 12 h 3m | 0.5 |
| Severn Trent Water | BURTON UPON TRENT - SCALPCLIFF RD (CSO) | River Trent | 3 | 10 h 15m | 0.42 |
| Severn Trent Water | SHOBNALL - SHOBNALL STREET 212 (CSO) | River Trent | 7 | 10 h 5m | 0.42 |
| Severn Trent Water | UTTOXETER - DOVE BANK ROAD (CSO) | Picknall Brook | 7 | 9 h 26m | 0.38 |
| Severn Trent Water | HANBURY - (STAFFORDSHIRE) STW (SSTO) | River Dove | 4 | 9 h 19m | 0.38 |
| Severn Trent Water | STRETTON - DERBY ROAD (CSO) | Nailsworth Stream | 3 | 8 h 29m | 0.33 |
| Severn Trent Water | STRAMSHALL - ASBOURNE ROAD (CSO) | River Tean | 12 | 7 h 12m | 0.29 |
| Severn Trent Water | MARCHINGTON - SILVER LANE-STORM (CSO) | Marchington Brook | 3 | 6 h 27m | 0.25 |
| Severn Trent Water | HORNINGLOW - HORNINGLOW ROAD XX (CSO) | Shobnall Brook | 5 | 6 h 24m | 0.25 |
| Severn Trent Water | BURTON UPON TRENT - HEATH RD (CSO) | River Trent | 2 | 6 h 17m | 0.25 |
| Severn Trent Water | SHOBNALL - SHOBNALL ROAD (CSO) | Shobnall Brook | 2 | 5 h 16m | 0.21 |
| Severn Trent Water | UTTOXETER - HIGH STREET/MANOR ROAD (CSO) | Uttoxeter Brook | 6 | 4 h 57m | 0.17 |
| Severn Trent Water | HORNINGLOW - WYGGESTON STREET 316 (CSO) | Station Road Brook | 11 | 4 h 50m | 0.17 |
| Severn Trent Water | ROCESTER - ROWAN COURT (CSO) | River Stour | 4 | 4 h 45m | 0.17 |
| Severn Trent Water | TUTBURY - DUKE STREET (CSO) | Tutbury Mill Fleam | 10 | 3 h 37m | 0.12 |
| Severn Trent Water | MAYFIELD STW (SSTO) | River Dove | 4 | 3 h 31m | 0.12 |
| Severn Trent Water | ROCESTER PS (CSO) | River Churnet | 2 | 3 h 26m | 0.12 |
| Severn Trent Water | BURTON UPON TRENT - MAYFIELD ROAD (CSO) | River Trent | 3 | 2 h 51m | 0.08 |
| Severn Trent Water | HORNINGLOW - ROLLESTON ROAD XXX (CSO) | River Trent | 2 | 2 h 48m | 0.08 |
| Severn Trent Water | HORNINGLOW - TUTBURY ROAD XX (CSO) | Kittling Greaves Brook | 1 | 2 h 19m | 0.08 |
| Severn Trent Water | UTTOXETER - DOVE BANK ROAD (CSO) | Picknall Brook | 2 | 2 h 16m | 0.08 |
| Severn Trent Water | MAYFIELD STW (SSTO) | River Dove | 1 | 1 h 25m | 0.04 |
| Severn Trent Water | ROCESTER - ASHBOURNE ROAD (CSO) | River Churnet | 1 | 1 h 25m | 0.04 |
| Severn Trent Water | ROCESTER - ROWAN COURT (CSO) | River Stour | 2 | 1 h 22m | 0.04 |
| Severn Trent Water | SHOBNALL - SHOBNALL STREET 212 (CSO) | River Trent | 1 | 1 h 21m | 0.04 |
| Severn Trent Water | STRAMSHALL - ASBOURNE ROAD (CSO) | River Tean | 2 | 1 h 11m | 0.04 |
| Severn Trent Water | BURTON UPON TRENT - STATION ST (CSO) | River Trent | 1 | 0 h 36m | 0 |
| Severn Trent Water | STRETTON - DERBY ROAD CLAY MILLS (SSO) | River Dove? | 2 | 0 h 34m | 0 |
| Severn Trent Water | ROCESTER - ASHBOURNE ROAD (CSO) | River Churnet | 3 | 0 h 33m | 0 |
| Severn Trent Water | BURTON UPON TRENT - FERRY ST (CSO) | River Trent | 2 | 0 h 22m | 0 |
| Severn Trent Water | ROLLESTON - SOUTH HILL (CSO) | River Dove | 1 | 0 h 10m | 0 |
| Severn Trent Water | BURTON UPON TRENT - FERRY STREET (CSO) | River Trent | 1 | 0 h 4m | 0 |
| Severn Trent Water | TUTBURY - DUKE STREET (CSO) | Tutbury Mill Fleam | 1 | 0 h 1m | 0 |
| Severn Trent Water | BURTON UPON TRENT - FERRY ST (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | HANBURY - (STAFFORDSHIRE) STW (SSTO) | River Dove | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - SCALPCLIFFE RD X (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | HANBURY - HANBURY HILL (ROCK HSE) (CSO) | River Dove | 0 | 0 h | 0 |
| Severn Trent Water | CHECKLEY - BADGERS HOLLOW SPS (CSO) | River Tean | 0 | 0 h | 0 |
| Severn Trent Water | ROLLESTON - SOUTH HILL (CSO) | River Dove | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - CASEY LN (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | STRETTON - DERBY ROAD (CSO) | Nailsworth Stream | 0 | 0 h | 0 |
| Severn Trent Water | UTTOXETER - HIGH STREET/MANOR ROAD (CSO) | Uttoxeter Brook | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - SCALPCLIFFE RD X (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - ASHBY RD (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - ROSLISTON ROAD (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - ANGLESEY RD XX (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - FERRY STREET (CSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | BRANSTON - CLEWLEY ROAD (SSO) | River Trent | 0 | 0 h | 0 |
| Severn Trent Water | BURTON UPON TRENT - SCALPCLIFFE RD (CSO) | River Trent | 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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org