Buckingham and Bletchley was polluted by sewage 1,200 times in 2024
lasting 17,835 hours - that's 2.06 years!

Constituency

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✔ means we have experimental daily data since 2023

Live data for Buckingham and Bletchley in 2025

So far this year (as of Apr 16, 2025, 5:45 PM) there has been 5,129 hours of sewage overflows - that's 0.59 years!

Totals for Buckingham and Bletchley in 2024

21 Sites polluted by Anglian Water, Thames Water

1,200 sewage dumps
17,835 h duration

That's 2.06 years! On average 3.3 times a day

Change Over Time

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Constituencies near Buckingham and Bletchley

Waterways in Buckingham and Bletchley

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Buckingham and Bletchley, 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.

Monitoring Online Monitoring Offline Polluting Potentially Polluting Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

Pollution Summary 2024

Here are all the reported sewage overflow totals for Buckingham and Bletchley in 2024. 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 0 of the total 21 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Thames Water	Hardwick Brook	STEWKLEY WASTEWATER TREATMENT WORKS	217	4,482	100
Anglian Water	Calverton Brook	WHADDON WATER RECYCLING CENTRE	171	3,244	94.6
Anglian Water	River Great Ouse	BRACKLEY-NEW WATER RECYCLING CENTRE	111	2,113	99.7
Anglian Water	River Great Ouse	BUCKINGHAM (MAIDS MORETON) WRC	153	2,001	87.4
Anglian Water	Claydon Brook	WINSLOW STW	77	1,280	98.8
Anglian Water	Claydon Brook	SWANBOURNE WATER RECYCLING CENTRE	73	1,265	100
Anglian Water	Padbury Brook	PADBURY STW	67	967	98.6
Anglian Water	Gawcott Brook	GAWCOTT BROOK	64	556	100
Anglian Water	Horwood Brk/Claydon Brk River	GREAT HORWOOD STW	49	511	100
Anglian Water	Newton Longville Brook	NEWTON LONGVILLE-WHADDON ROAD PS	56	446	100
Anglian Water	Un Tingewick Br	TINGEWICK - FOUL TPS	35	354	100
Anglian Water	Brickhill Brook River Ouzel	GREAT BRICKHILL STW	35	286	100
Anglian Water	Newton Longville Brook	SELBOURNE AVENUE PUMPING STATION	23	101	100
Anglian Water	River Great Ouse	WESTBURY STW	28	69	100
Anglian Water	Claydon Brook River Great Ouse	STEEPLE CLAYDON STW	8	58	100
Anglian Water	Padbury Brook	STEEPLE CLAYDON TPS	4	45	100
Anglian Water	Claydon Brook-Great River Ouse	NASH - REAR OF CHURCH SP	5	31	100
Anglian Water	River Great Ouse	BUCKINGHAM - STOWE AVENUE SSO	18	17	100
Anglian Water	River Great Ouse	BUCKINGHAM HUNTER STREET CSO	1	2	100
Anglian Water	Unnamed Winslow Brook	GRANBOROUGH - BATES CLOSE TPS	4	1	100
Anglian Water	Great River Ouse	BUCKINGHAM-WEST STREET CSO	1	0	100

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. This 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.

Analysing sewage pollution by the Water Industry

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