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Here are all the reported sewage overflow totals for Dee Estuary 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 | Dee Estuary | NESTON PARKGATE PUMPING STATION | 127 | 1,029 | 99.9 |
| Dwr Cymru Welsh Water | Dee Estuary | HESWALL WASTEWATER TREATMENT WORKS | 46 | 525 | 99.7 |
| Dwr Cymru Welsh Water | Dee Estuary | BAGILLT EAST SPS | 18 | 125 | 100 |
| Dwr Cymru Welsh Water | Dee Estuary | HARP INN CSO | 57 | 84 | 100 |
| Dwr Cymru Welsh Water | Dee Estuary | FLINT BARDYN PS , , | 70 | 76 | 100 |
| Dwr Cymru Welsh Water | Dee Estuary | BAGILLT WEST SPS BAGILLT | 39 | 61 | 99.7 |
| Dwr Cymru Welsh Water | Dee Estuary | 5 DEE COTTAGES CSO | 3 | 7 | 48.9 |
| Dwr Cymru Welsh Water | Dee Estuary | GREENFIELDS DRIVE CSO | 21 | 7 | 100 |
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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org