Polluted by sewage 232 times in 2025 lasting 796 hours
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Donate NowHere are all the reported sewage overflow totals for Clacton 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 | North Sea | CLACTON (HOLLAND HAVEN) WRC | 66 | 274 | 100 |
| Anglian Water | North Sea | JAYWICK WATER RECYCLING CENTRE | 52 | 186 | 100 |
| Anglian Water | Unknown | WILLOW WALK PS | 22 | 95 | 100 |
| Anglian Water | Foulton Hall Ditch | LITTLE OAKLEY SPS | 18 | 47 | 100 |
| Anglian Water | River Ramsey | GREAT OAKLEY SPARROWS CORNER CPS | 9 | 45 | 100 |
| Anglian Water | Borrow Or Ray Creek | ST OSYTH STW | 5 | 40 | 99.9 |
| Anglian Water | Kirby Brook | FRINTON UPPER 2ND AV/THE CLOSE CSO | 17 | 33 | 99.9 |
| Anglian Water | St. Osyth Creek | ST OSYTH POINT CLEAR ROAD CSO | 6 | 32 | 99.1 |
| Anglian Water | Marsh House Ditch | KIRBY MAIN MALTINGS PUMPING STATION | 3 | 19 | 100 |
| Anglian Water | Kirby Brook | HOLLAND ROAD/SECOND AVENUE | 8 | 11 | 100 |
| Anglian Water | North Sea | CLACTON VICTORIA ROAD CSO | 20 | 7 | 95.3 |
| Anglian Water | Unnamed River Ramsey | WIX ROAD SPS | 1 | 2 | 100 |
| Anglian Water | Holland Brook | THORPE ROAD PS | 4 | 1 | 99.5 |
| Anglian Water | North Sea | CLACTON PARK ROAD/VICARAGE GRD CSO | 1 | 0 | 99.8 |
| Anglian Water | North Sea | CLACTON COLLINGWOOD RD/WASH LN CSO | 0 | 0 | 100 |
| Anglian Water | North Sea | CLACTON SEA FRONT / GUNFLEET CSO | 0 | 0 | 100 |
| Anglian Water | Bentley Brook | GREAT BENTLEY - THORRINGTON ROAD PS | 0 | 0 | 100 |
| Anglian Water | Unknown | SEWER AT HARWICH ROAD | 0 | 0 | 98.7 |
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
Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.
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.
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