Wrexham polluted by sewage 392 times in 2022 - lasting 1,323 hours

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Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Wrexham in 2022
15 Sites polluted by Dwr Cymru Welsh Water
392 sewage dumps
1,323 h duration
That's 1.84 months. On average 1.1 times a day

Pollution Summary 2022

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

Data Sources & Accuracy

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.