Tonyrefail

Polluted by sewage 227 times in 2024 lasting 1,633 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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Totals for Tonyrefail in 2024

5 Sites polluted by Dwr Cymru Welsh Water
227 sewage dumps
1,633 hours duration
That's 2.27 months. 4.4 times a week, on average

Change Over Time

Waterways in Tonyrefail

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Tonyrefail in 2024. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this locality all the declared CSOs appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Dwr Cymru Welsh Water River Ely ELY VALLEY ROAD CSO, 125 1,186 98.1
Dwr Cymru Welsh Water River Ely CSO at Mill Street, Tonyrefail 49 150 98.8
Dwr Cymru Welsh Water River Ely CSO at Tonyrefail, Waunrhydd Road 34 144 98.3
Dwr Cymru Welsh Water Nant Muchydd Capel Farm PS Emergency Tonyrefai 9 138 99.8
Dwr Cymru Welsh Water River Ely CSO at Tynybryn Road Tonyrefail R-C-T 10 12 98.7
Dwr Cymru Welsh Water River Ely Mill St CSO, Tonyrefail 0 0 98.7
Dwr Cymru Welsh Water River Ely Tonyrefail, Mill St CSO 0 0 99.5

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. Live sewage data from Stream Water API

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.

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