Wirral South polluted by sewage 733 times in 2022 - lasting 4,953 hours

© OpenStreetMap contributors
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 Wirral South in 2022
14 Sites polluted by Dwr Cymru Welsh Water, United Utilities
733 sewage dumps
4,953 h duration
That's 6.88 months. On average 2 times a day

Pollution Summary 2022

Here are all the reported sewage overflow totals for Wirral South in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Mersey Estuary BROMBOROUGH WWTW 233 2,366 100
United Utilities Mersey Estuary THERMAL ROAD/PORT CAUSEWAY CSO 134 1,192 99.5
United Utilities River Mersey Estuary DOCK ROAD SOUTH CSO 114 754 100
United Utilities Thornton Hough, Clatter THORNTON HOUGH PUMPING STATION 47 205 99.95
United Utilities Mersey Estuary THE DELL COMBINED SEWER OVERFLOW 87 181 99.9
United Utilities Manchester Ship Canal POWERHOUSE ROAD PUMPING STATION 52 122 99.9
Dwr Cymru Welsh Water River Dee Estuary HESWALL STORAGE TANK CSO HESWALL 8 65 100
United Utilities Mersey Estuary EASTHAM VILLAGE CSO 34 24 100
Dwr Cymru Welsh Water Dee Estuary HESWALL WASTEWATER TREATMENT WORKS 5 18 99.2
United Utilities Dibbinsdale Brook EASTHAM RAKE CSO 8 11 100
United Utilities Mersey Estuary BROMBOROUGH POOL VILLAGE PS 51026 3 9 100
United Utilities Bromborough Pool PORT CAUSEWAY/CROSSWAY CSO 5 0 100
Dwr Cymru Welsh Water River Dee GAYTON PARKWAY CSO 2 0 100
Dwr Cymru Welsh Water Dee COTTAGE LANE PUMPING STATION 1 0 100
United Utilities Boardman Brook STANTON ROAD PS 0 0 0
United Utilities River Mersey Estuary MAYFIELD DRIVE PS1 CSO 512EZ 0 0 100
Dwr Cymru Welsh Water Pipe To River Dee HESWALL SEABANK ROAD 0 0 0
United Utilities River Mersey MAYFIELDS DRIVE WW NTWK PS 0 0 0
United Utilities Manchester Ship Canal 3 PARK ROAD CSO 0 0 0
Dwr Cymru Welsh Water Unnamed To River Dee GAYTON CEDARWAY PUMPING STATION 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.