River Cherwell polluted by sewage 424 times in 2023 - lasting 5,530 hours

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Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
Totals for River Cherwell in 2023
7 Sites polluted by Thames Water
424 sewage dumps
5,530 h duration
That's 7.68 months. On average 1.2 times a day

Pollution Summary 2023

Here are all the reported sewage overflow totals for River Cherwell in 2023. Sometimes sewage can be being dumped for months at a time.

These numbers are very slightly different from the Rivers page. We're working on it.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Thames Water River Cherwell WILLINGALE WWTW 133 2,213 100
Thames Water River Cherwell EYDON WASTEWATER TREATMENT WORKS 101 1,443 99.5
Thames Water River Cherwell BANBURY WASTEWATER TREATMENT WORKS 79 920 98.1
Thames Water River Cherwell CHIPPING WARDEN WWTW 42 408 97.4
Thames Water River Cherwell WARDINGTON SEWAGE PUMPING STATION 36 327 43.6
Thames Water River Cherwell WOODFORD HALSE SPS 28 215 99.7
Thames Water River Cherwell LOWER CHERWELL ST WPS, BANBURY 5 1 100

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.