Buckingham and Bletchley - Live Sewage

Polluted by sewage 9,963 hours in 2026 - That's 1.15 years , monitoring offline 9,460 hours , potential overflows 571 hours so far..

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Buckingham and Bletchley so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

Totals for Buckingham and Bletchley in 2026

Sewage9,963 hours
Monitoring offline9,460 hours
Potential pollution571 hours
Storm overflows47

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Daily Data

Jan - 3,269 hours , 744 offline
Feb - 4,547 hours , 60 offline
Mar - 997 hours , 391 offline
Apr - 14 hours , 720 offline
May - 1 hours , 744 offline
Jun - 170 hours , 922 offline
Jul - 1 hours , 1,667 offline
Aug - 128 hours , 2,238 offline
Sept - 77 hours , 352 potential
Oct - 754 hours , 218 potential
Nov - 0 hours , 96 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Thames Water Stewkley STW Hardwick Brook 88 1,986h 30m 51 h
Anglian Water WHADDON STW Calverton Brook 67 1,490h 57m -
Anglian Water AKELEY (EX STW) SP Leckhampstead Brook 56 1,167h 58m -
Anglian Water SWANBOURNE STW Claydon Brook 61 1,092h 29m -
Anglian Water NORTH MARSTON STW Claydon Brook 54 816h 45m -
Anglian Water BUCKINGHAM STW River Great Ouse 58 650h 20m -
Anglian Water PADBURY STW Padbury Brook 32 548h 47m 804 h
Anglian Water NASH-WHADDON ROAD (NEW) SP Beachampton Brook 35 504h 33m -
Anglian Water BRACKLEY STW (NEW) River Great Ouse 28 382h 16m 0 h
Anglian Water STEEPLE CLAYDON STW Claydon Brook River Great Ouse 29 365h 21m -
Anglian Water Winslow WRC Claydon Brook 31 325h 55m 1,577 h
Anglian Water GREAT HORWOOD STW Horwood Brk/Claydon Brk River 18 159h 2m -
Anglian Water DRAYTON PARSLOW STW River Ouzel 34 116h 44m 568 h
Anglian Water GAWCOTT SP Gawcott Brook 11 106h 44m -
Anglian Water NEWTON LONGVILLE-WHADDON RD SP Newton Longville Brook 21 97h 15m -
Anglian Water TINGEWICK - FOUL SP Brain 9 84h 6m -
Anglian Water GREAT BRICKHILL STW Brickhill Brook River Ouzel 10 50h 51m -
Anglian Water BLETCHLEY-SELBOURNE AVENUE SP Newton Longville Brook 6 9h 35m -
Anglian Water BUCKINGHAM-STOWE AVENUE SSO River Great Ouse 3 2h 4m 327 h
Anglian Water BUCKINGHAM TOWN SP River Ouse 1 2h 3m -
Anglian Water GRANBOROUGH-BATES CLOSE TPS Unnamed Winslow Brook 4 1h 51m -
Anglian Water Buckingham - Hunter Street Combined Sewer Overflow River Great Ouse 4 1h 13m 1,315 h
Anglian Water BLETCHLEY-SELBOURNE AVENUE SP Newton Longville Brook 0 0h -
Anglian Water BUCKINGHAM- WEST STREET SSO Great River Ouse 0 0h -
Anglian Water PADBURY STW Padbury Brook 0 0h -
Anglian Water BUCKINGHAM STW River Great Ouse 0 0h -
Anglian Water GREAT HORWOOD STW Horwood Brk/Claydon Brk River 0 0h -
Anglian Water NASH-WHADDON ROAD (NEW) SP Beachampton Brook 0 0h -
Thames Water Stewkley STW Hardwick Brook 0 0h -
Anglian Water SWANBOURNE STW Claydon Brook 0 0h -
Anglian Water Winslow WRC Claydon Brook 0 0h -
Anglian Water NORTH MARSTON STW Claydon Brook 0 0h -
Anglian Water TINGEWICK - FOUL SP Brain 0 0h -
Anglian Water GREAT BRICKHILL STW Brickhill Brook River Ouzel 0 0h -
Anglian Water GAWCOTT SP Gawcott Brook 0 0h -
Anglian Water BUCKINGHAM- WEST STREET SSO Great River Ouse 0 0h 4,447 h
Anglian Water AKELEY (EX STW) SP Leckhampstead Brook 0 0h -
Anglian Water WHADDON STW Calverton Brook 0 0h -
Anglian Water Buckingham - Hunter Street Combined Sewer Overflow River Great Ouse 0 0h -
Anglian Water DRAYTON PARSLOW STW River Ouzel 0 0h -
Anglian Water NASH-REAR OF CHURCH SP Claydon Brook-Great River Ouse 0 0h -
Anglian Water BUCKINGHAM-STOWE AVENUE SSO River Great Ouse 0 0h -
Anglian Water BRACKLEY STW (NEW) River Great Ouse 0 0h -
Anglian Water STEEPLE CLAYDON STW Claydon Brook River Great Ouse 0 0h -
Anglian Water STEEPLE CLAYDON TPS Padbury Brook 0 0h 937 h
Anglian Water NEWTON LONGVILLE-WHADDON RD SP Newton Longville Brook 0 0h -
Anglian Water GRANBOROUGH-BATES CLOSE TPS Unnamed Winslow Brook 0 0h -

Data Sources & Accuracy

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.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.