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Polluted by sewage 235 times in 2025 lasting 353 hours
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Donate NowHere are all the reported sewage overflow totals for South Suffolk 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 all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Anglian Water | Holbrook Stream | HOLBROOK STW | 28 | 62 | 99.8 |
| Anglian Water | River Box | BOXFORD WATER RECYCLING CENTRE | 3 | 46 | 100 |
| Anglian Water | River Lark | LAWSHALL - HARROW TRIANGLE SP | 6 | 45 | 100 |
| Anglian Water | River Glem | GLEMSFORD STW | 4 | 42 | 100 |
| Anglian Water | Lavenham Brook River Brett | LAVENHAM WATER RECYCLING CENTRE | 9 | 31 | 100 |
| Anglian Water | River Gipping | ELTON PARK PS | 25 | 26 | 99.2 |
| Anglian Water | River Box | MILL LANE PS | 120 | 24 | 100 |
| Anglian Water | River Orwell | WOOLVERSTONE - MARINA TPS | 9 | 24 | 100 |
| Anglian Water | River Brett | HADLEIGH | 2 | 13 | 100 |
| Anglian Water | Utray Belstead Brook | ELMSETT WATER RECYCLING CENTRE | 7 | 13 | 99.8 |
| Anglian Water | Lavenham Brook | LAVENHAM STW INLET PUMPING STATION | 2 | 10 | 100 |
| Anglian Water | Unnamed River Stour | SKATES HILL PS | 3 | 6 | 100 |
| Anglian Water | River Orwell T | SHOTLEY STW | 4 | 2 | 100 |
| Anglian Water | River Stour | SUDBURY WATER RECYCLING CENTRE | 2 | 2 | 97.9 |
| Anglian Water | River Stour | SUDBURY THE CROFT CSO | 5 | 0 | 99.9 |
| Anglian Water | River Brett | MONKS ELEIGH WRC | 4 | 0 | 100 |
| Anglian Water | R Stour | SUDBURY BAILEY & COATES CSO | 2 | 0 | 100 |
| Anglian Water | River Stour | BRANTHAM - FACTORY LANE (B) TPS | 0 | 0 | 92.3 |
| Anglian Water | River Brett | CHELSWORTH CAKEBRIDGE LANE PS | 0 | 0 | 100 |
| Anglian Water | Gosnalls Brook River Stour | EAST BERGHOLT WRC | 0 | 0 | 96 |
| Anglian Water | Cornard Black Brook | GREAT CORNARD STW | 0 | 0 | 100 |
| Anglian Water | River Box | GREAT WALDINGFIELD - FOLLY ROAD PS | 0 | 0 | 100 |
| Anglian Water | Stutton Brook | GREAT WENHAM STW | 0 | 0 | 100 |
| Anglian Water | River Brett | HADLEIGH WATER RECYCLING CENTRE | 0 | 0 | 100 |
| Anglian Water | Holbrook Creek Estuary Stour | HOLBROOK STW | 0 | 0 | 100 |
| Anglian Water | Dodnash Brook | PARKINS COAL YARD CAPEL ST MARY PS | 0 | 0 | 100 |
| Anglian Water | River Box | STONE STREET TPS | 0 | 0 | 72.5 |
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