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Polluted by sewage 686 times in 2024 lasting 7,399 hours
Monitoring fell below 50% in some locations so could be more
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Donate NowHere are all the reported sewage overflow totals for Abercynon 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 1 of the total 11 CSO locations had reporting enabled for less than half the year.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Dwr Cymru Welsh Water | River Taff | Cilfynydd STW Cilfynydd Pontypridd Settled Storm | 157 | 2,597 | 99.8 |
| Dwr Cymru Welsh Water | River Taff | Settled Storm at Cynon Valley Wastewater Treatment Works | 106 | 1,586 | 99.8 |
| Dwr Cymru Welsh Water | River Cynon | PONTCYNON PIPE BRIDGE CSO ABERCYNON | 106 | 1,276 | 98.1 |
| Dwr Cymru Welsh Water | River Taff | CYNON VALLEY STW GLYNCOCH PONTY | 50 | 776 | 99.8 |
| Dwr Cymru Welsh Water | River Taff | Abercynon Wood Rd SPS | 85 | 639 | 99.7 |
| Dwr Cymru Welsh Water | River Taff | Quakers Yard CSO, Fiddlers Elbow St, Cynon | 30 | 161 | 99.1 |
| Dwr Cymru Welsh Water | River Taff | Quakers Yard CSO, Greenfield Victoria Bridge | 34 | 156 | 46.6 |
| Dwr Cymru Welsh Water | River Cynon | Glassbrook Terrace CSO, Penrhiwceiber | 56 | 137 | 98.1 |
| Dwr Cymru Welsh Water | River Cynon | Penrhiwceiber Point D CSO | 37 | 39 | 96.6 |
| Dwr Cymru Welsh Water | R Cynon - Conf Aman R To Conf R Taff | Station Terrace CSO, Penrhiwceiber | 25 | 29 | 82.8 |
| Dwr Cymru Welsh Water | River Cynon | Abercynon Rugby Club CSO | 0 | 0 | 96.9 |
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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Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org