Media Queries
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org
Please Support Us
We rely on donations to fund our work. Please support us if you can
Polluted by sewage 555 times in 2024 lasting 3,396 hours
We managed to raise £150 in 2024. That's not enough to keep the site running. Please consider a one-off or small recurring donation.
Donate NowHere are all the reported sewage overflow totals for Mynydd Isa 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 Alyn | MOLD WwTW | 106 | 1,079 | 99.6 |
| Dwr Cymru Welsh Water | Foundry Drain | PADESWOOD ROAD STORM TANK CSO | 91 | 985 | 99.9 |
| Dwr Cymru Welsh Water | River Alyn | CSO Mynydd Isa Chambers Lane/Mercia Drive Nr 2 | 103 | 393 | 97.6 |
| Dwr Cymru Welsh Water | River Alyn | CSO at Mynydd Isa Wylfa Hill | 79 | 386 | 99.9 |
| Dwr Cymru Welsh Water | S W Sewer | MYNYDD ISA WATS DYKE AVE PS | 58 | 312 | 99.9 |
| Dwr Cymru Welsh Water | Surface Water System | MYNYDD ISA MOLD ROAD/MERCIA DR CSO | 59 | 163 | 96.3 |
| Dwr Cymru Welsh Water | River Alyn | CSO at Mold Committee's Sewerage System | 39 | 40 | 99.9 |
| Dwr Cymru Welsh Water | Alltami Brook | BUCKLEY SOUTHDOWN PARK PS | 9 | 27 | 99.9 |
| Dwr Cymru Welsh Water | River Alun | Mynydd Isa Chambers lane/Mercia Drive CSO | 11 | 7 | 98.9 |
| Dwr Cymru Welsh Water | Wepre Brook | Buckley (The Willows) SPS | 0 | 0 | 97.8 |
| Dwr Cymru Welsh Water | River Alyn | Mold Argoed CSO | 0 | 0 | 99.2 |
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.
This project is not associated, approved or endorsed by any of the companies whose logos you see here.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org