Oxon Ray polluted by sewage 188 times in 2024 - lasting 2,798 hours

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Totals for Oxon Ray in 2024
2 Sites polluted by Thames Water
188 sewage dumps
2,798 h duration
That's 3.89 months. 3.6 times a week, on average

Pollution Summary 2024

Here are all the reported sewage overflow totals for Oxon Ray in 2024. 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 Oxon Ray CHARLTON-ON-OTMOOR WWTW 120 2,004 99.5
Thames Water Oxon Ray GRENDON UNDERWOOD WWTW 68 793 87.2

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.