River Morlais polluted by sewage 111 times in 2023 - lasting 1,298 hours

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Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
Totals for River Morlais in 2023
2 Sites polluted by Dwr Cymru Welsh Water
111 sewage dumps
1,298 h duration
That's 1.8 months. 2.1 times a week, on average
Constituencies along River Morlais

Pollution Summary 2023

Here are all the reported sewage overflow totals for River Morlais 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 %
Dwr Cymru Welsh Water River Morlais LLANON STW 66 1,136 92.9
Dwr Cymru Welsh Water River Morlais CSO at 250 M DOWN STREAM OF GLAN-YR-AFON 45 162 99.9
Dwr Cymru Welsh Water River Morlais HEOL WAUN Y CLUN CSO TRIMSARAN 0 0 100

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.