River Mease polluted by sewage 210 times in 2022 - lasting 2,481 hours

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Contains OS Data © Crown copyright & database right 2021-2022
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Totals for River Mease in 2022
5 Sites polluted by Severn Trent Water
210 sewage dumps
2,481 h duration
That's 3.45 months. 4 times a week, on average

Pollution Summary 2022

Here are all the reported sewage overflow totals for River Mease in 2022. Sometimes sewage can be being dumped for months at a time.

These numbers are very slightly different from the Rivers page - This is because there is an invalid grid reference on the pollution consent - so we don't know where the CSO is. We're working on it.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Severn Trent Water River Mease SNARESTONE SEWAGE TREATMENT WORKS 105 1,868 88.9
Severn Trent Water River Mease OVERSEAL WASTEWATER TREATMENT WORKS 54 249 92.9
Severn Trent Water River Mease MEASHAM PUMPING STATION 31 224 100
Severn Trent Water River Mease NETHERSEAL SEWAGE TREATMENT WORKS 19 138 99.4
Severn Trent Water River Mease CHAPEL STREET CSO 1 0 95
Severn Trent Water River Mease SNARESTONE ROAD PUMPING STATION 0 0 34
Severn Trent Water River Mease SWEPSTONE SEWAGE PUMPING STATION 0 0 18

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

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.