Polluted by sewage 472 times in 2025 lasting 6,370 hours
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Donate NowHere are all the reported sewage overflow totals for Buckingham and Bletchley 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 % |
|---|---|---|---|---|---|
| Thames Water | Hardwick Brook | STEWKLEY WASTEWATER TREATMENT WORKS | 143 | 3,069 | 100 |
| Anglian Water | Calverton Brook | WHADDON WATER RECYCLING CENTRE | 73 | 1,249 | 100 |
| Anglian Water | Claydon Brook | SWANBOURNE WATER RECYCLING CENTRE | 23 | 341 | 100 |
| Anglian Water | Claydon Brook | WINSLOW STW | 29 | 329 | 100 |
| Anglian Water | River Great Ouse | BRACKLEY-NEW WATER RECYCLING CENTRE | 27 | 307 | 100 |
| Anglian Water | River Great Ouse | BUCKINGHAM (MAIDS MORETON) WRC | 35 | 306 | 100 |
| Anglian Water | Claydon Brook River Great Ouse | STEEPLE CLAYDON STW | 24 | 207 | 100 |
| Anglian Water | Horwood Brk/Claydon Brk River | GREAT HORWOOD STW | 18 | 151 | 100 |
| Anglian Water | Padbury Brook | PADBURY STW | 10 | 139 | 86.3 |
| Anglian Water | Newton Longville Brook | NEWTON LONGVILLE-WHADDON ROAD PS | 21 | 119 | 100 |
| Anglian Water | Brickhill Brook River Ouzel | GREAT BRICKHILL STW | 16 | 49 | 100 |
| Anglian Water | Un Tingewick Br | TINGEWICK - FOUL TPS | 6 | 40 | 100 |
| Anglian Water | River Great Ouse | WESTBURY STW | 25 | 33 | 63 |
| Anglian Water | Newton Longville Brook | SELBOURNE AVENUE PUMPING STATION | 7 | 19 | 100 |
| Anglian Water | Unnamed Winslow Brook | GRANBOROUGH - BATES CLOSE TPS | 5 | 4 | 90.7 |
| Anglian Water | River Great Ouse | BUCKINGHAM - STOWE AVENUE SSO | 10 | 2 | 78.5 |
| Anglian Water | River Great Ouse | BUCKINGHAM HUNTER STREET CSO | 0 | 0 | 78.5 |
| Anglian Water | Great River Ouse | BUCKINGHAM-WEST STREET CSO | 0 | 0 | 78.5 |
| Anglian Water | Claydon Brook-Great River Ouse | NASH - REAR OF CHURCH SP | 0 | 0 | 100 |
| Anglian Water | Padbury Brook | STEEPLE CLAYDON TPS | 0 | 0 | 100 |
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.
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