Mid Buckinghamshire was polluted by sewage 712 times in 2023
lasting 9,640 hours - that's 1.12 years!

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Mid Buckinghamshire in 2023
13 Sites polluted by Anglian Water, Thames Water
712 sewage dumps
9,640 h duration
That's 1.12 years! On average 2 times a day
Change Over Time
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Daily Data Since 2023
     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 2023

Here are all the reported sewage overflow totals for Mid Buckinghamshire in 2023. 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 14 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 Scotsgrove Brook STONE WASTEWATER TREATMENT WORKS 145 2,414 99.9
Thames Water Summerstown Ditch Marsh Gibbon 99 1,833 98.9
Thames Water Ludgershall Brook LUDGERSHALL WWTW 98 1,394 99.8
Thames Water Fleet Marston Brook WADDESDON WWTW 75 1,140 99.8
Thames Water Oxon Ray GRENDON UNDERWOOD WWTW 76 840 60.8
Thames Water Shabbington Brook SHABBINGTON WWTW 48 575 100
Thames Water Worminghallbrook WORMINGHALL STW, WORMINGHALL, BUCKS 52 509 97.8
Thames Water Scotsgrove Brook HADDENHAM WWTW 19 318 100
Thames Water River Thame CUDDINGTON WWTW 29 283 99
Thames Water Dorton Brook DORTON WWTW 46 201 100
Thames Water Horsenden Stream PRINCES RISBOROUGH STW, SUMMERLEYS 14 119 100
Thames Water Crendon Stream LONG CRENDON STW, LONG CRENDON, BUC 3 5 99.1
Anglian Water Padbury Brook TWYFORD - SCHOOL LANE TPS 8 4 100
Anglian Water Poundon Brook POUNDON TERMINAL PS 0 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.