Aylesbury was polluted by sewage 352 times in 2023
lasting 3,213 hours

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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 Aylesbury in 2023
10 Sites polluted by Anglian Water, Thames Water
352 sewage dumps
3,213 h duration
That's 4.46 months. 6.8 times a week, on average
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 Aylesbury 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 11 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 Rowsham Brook WINGRAVE WASTEWATER TREATMENT WORKS 141 2,014 98
Anglian Water Whistle Brook, River Ouzel IVINGHOE STW 92 288 100
Thames Water Groundwater Via Infilt System DAGNALL WASTEWATER TREATMENT WORKS 38 222 99.8
Anglian Water Coombe Bottom Brook, R Ouzel PUMPING STN AT IVINGHOE ASTON STW 10 203 100
Thames Water River Thame AYLESBURY WWTW 21 187 88.2
Anglian Water Un River Ouzel MENTMORE STW 12 106 100
Thames Water Rowsham Brook ROWSHAM WASTEWATER TREATMENT WORKS 15 88 99.8
Anglian Water River Ouzel NORTHALL PUMPING STATION 11 45 100
Thames Water Thame Marsworth 7 39 99.5
Anglian Water Wing Brook River Ouzel CUBLINGTON (WING) STW 5 17 100
Thames Water Tring Bourne WATERY LANE SPS 0 0 96.6

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.