Nant Clydach polluted by sewage 597 times in 2024 - lasting 2,892 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
Totals for Nant Clydach in 2024
8 Sites polluted by Dwr Cymru Welsh Water
597 sewage dumps
2,892 h duration
That's 4.02 months. On average 1.6 times a day
Constituencies along Nant Clydach

Pollution Summary 2024

Here are all the reported sewage overflow totals for Nant Clydach 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 %
Dwr Cymru Welsh Water Nant Clydach A CSO at Clydach Vale Davies Street 144 813 97.5
Dwr Cymru Welsh Water Nant Clydach Tank Near Pit CSO Ynysybwl 129 785 93.6
Dwr Cymru Welsh Water Nant Clydach GLYN STREET CSO GLYN ST YNYSYBWL 106 577 98.7
Dwr Cymru Welsh Water Nant Clydach CSO at Clydach Rd, Ynysbwl 50 275 95.7
Dwr Cymru Welsh Water Nant Clydach Old Parish Road CSO, Ynysbwl 88 219 92.7
Dwr Cymru Welsh Water Nant Clydach Railway Terrace CSO, Clydach Vale 67 183 98.8
Dwr Cymru Welsh Water Nant Clydach CSO at Tonypandy, Rear of De Winton St 12 38 96
Dwr Cymru Welsh Water Nant Clydach CSO O/S 2 Clydach Terrace, Ynysybwl 1 0 8.4

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.