Analysing sewage pollution by the Water Industry
With generous support from:
Here are all the reported sewage overflow totals for Wrexham in 2022. Sometimes sewage can be being dumped for months at a time.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Dwr Cymru Welsh Water | River Gwenfro | CSO NEAR MINAFON QUEENS PARK WREXH | 53 | 325 | 84.9 |
| Dwr Cymru Welsh Water | Lavister Brook | Storm Overflow at Lavister Wastewater Treatment Works | 35 | 308 | 19.9 |
| Dwr Cymru Welsh Water | Dee | HOLT STW | 36 | 214 | 100 |
| Dwr Cymru Welsh Water | Singret Brook | LLAY SINGRET (BOREEN CAM) CSO | 69 | 131 | 100 |
| Dwr Cymru Welsh Water | River Dee | Holt PS | 21 | 128 | 100 |
| Dwr Cymru Welsh Water | Pulford Brook | Pulford CSO | 37 | 74 | 93.1 |
| Dwr Cymru Welsh Water | River Clywedog | LLWYN ONN CSO | 36 | 51 | 100 |
| Dwr Cymru Welsh Water | Alyn | BRADLEY OLD STW - SSO | 36 | 42 | 100 |
| Dwr Cymru Welsh Water | River Alyn | llay Chapel Lane CSO, opposite Garden Centre | 29 | 23 | 99.1 |
| Dwr Cymru Welsh Water | River Gwenfro | CSO NR King’s Mills Queens Park WR | 9 | 8 | 100 |
| Dwr Cymru Welsh Water | Gwersyllt Fishpond | Gwersyllt Glan Llyn (Fishpond) CSO | 8 | 6 | 100 |
| Dwr Cymru Welsh Water | River Gwenfro | Wrexham Maesglas SPS | 5 | 5 | 99.8 |
| Dwr Cymru Welsh Water | River Alyn | Pandy SPS, Wrexham | 9 | 3 | 99.9 |
| Dwr Cymru Welsh Water | River Gwenfro | CSO O/S TOP RANK CLUB BROOK ST WREXHAM | 4 | 1 | 100 |
| Dwr Cymru Welsh Water | River Alyn | Cefn y Bedd PS | 5 | 1 | 99.8 |
| Dwr Cymru Welsh Water | Surface Water Sewer Adj To River Gwenfro | CSO Nr Rivulet Rd Queens Park Wrex | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | Plas Devon Brook | HOLT STW | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | Gwenfro | SEWERAGE SYSTEM WEST OF WEALDS CHES CSO | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | River Alun | Rossett Level Crossing CSO | 0 | 0 | 0 |
| Dwr Cymru Welsh Water | Pond Adj | Wrexham Acton SPS | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | Surface Water Sewer | CSO Adj Mount St/Yorke St | 0 | 0 | 96.1 |
| Dwr Cymru Welsh Water | River Alyn | GRESFORD STW | 0 | 0 | 99.7 |
| Dwr Cymru Welsh Water | River Cegidog | CSO at Woodland View Cefn Y Bedd | 0 | 0 | 100 |
EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales
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.
Analysing sewage pollution by the Water Industry
With generous support from: