River Marden polluted by sewage 350 times in 2023 - lasting 4,230 hours

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© Top of the Poops 2021-2023
Totals for River Marden in 2023
6 Sites polluted by Wessex Water
350 sewage dumps
4,230 h duration
That's 5.88 months. 6.7 times a week, on average
Constituencies along River Marden

Pollution Summary 2023

Here are all the reported sewage overflow totals for River Marden 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 %
Wessex Water River Marden BROADS GREEN PS 109 2,158 100
Wessex Water River Marden CALNE WASTEWATER TREATMENT WORKS 114 1,030 99.85
Wessex Water River Marden ROUGH LEAZE 34 693 99.9
Wessex Water River Marden QUEMERFORD BRIDGE CSO 46 262 99.6
Wessex Water River Marden PATFORD STREET CSO 25 76 94.2
Wessex Water River Marden THE STRAND CSO 22 9 99.8

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.