Wallasey polluted by sewage 567 times in 2023 - lasting 1,679 hours

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© Top of the Poops 2021-2023
Totals for Wallasey in 2023
9 Sites polluted by United Utilities
567 sewage dumps
1,679 h duration
That's 2.33 months. On average 1.6 times a day
How does Wallasey compare?

Wallasey was the #36 most polluted bathing area in England & Wales, by duration of sewage overflows, as reported by the water companies

Local Constituency

Pollution Summary 2023

Here are all the reported sewage overflow totals for Wallasey in 2023.

If the locations of the sewage outlets look a bit unusual, it is likely that the reporting of the data from the water company is in error. We rely on their data in order to draw these maps.

Accuracy Warning We use data from the water companies, but we are seeing many anomalies, that make us believe that bathing location information is quite poor. The situation is likely far worse than reported here.

Other CSOs may also be located nearby, however the water companies claim that these do not affect the water quality here.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Fender UPTON STORM TANKS 40 398 100
United Utilities River Mersey Estuary OPPOSITE 53 MOOR LANE CSO 382G6 132 365 98.2
United Utilities River Mersey Estuary THE BYPASS/LPOOL RD JUNCT CSO 382UR 96 364 100
United Utilities River Mersey Estuary O/S51 MOORLAND AVE CSO 382G6 114 290 98.1
United Utilities Arrowe Brook River Birket ARROWEBROOK LANE CSO 65 133 68.9
United Utilities River Mersey Estuary COLLEGE ROAD ESHE ROAD CSO 38109 53 83 100
United Utilities River Mersey Estuary O/S 107 LIVERPOOL ROAD CSO 382D3 30 33 97.7
United Utilities River Mersey Estuarine Waters BANKHALL RELIEF CSO 99005 30 7 100
United Utilities River Birket STANLEY AVENUE/GREEN LANE CSO 7 2 100

Data Sources & Accuracy

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.