Garston and Halewood polluted by sewage 178 times in 2022 - lasting 1,415 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 Garston and Halewood in 2022
4 Sites polluted by United Utilities
178 sewage dumps
1,415 h duration
That's 1.97 months. 3.4 times a week, on average

Pollution Summary 2022

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

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities Ditton Brook HUYTON WASTEWATER TREATMENT WORKS 105 1,220 49.95
United Utilities Halewood Brook WOOLTON STW 51 114 100
United Utilities Ditton Brook ASH LANE CSO 11 62 96.6
United Utilities Mersey Estuary GRASSENDALE COMBINED SEWER OVERFLOW 11 17 100
United Utilities Mersey Estuary GARSTON CSO LIVERPOOL 0 0 0
United Utilities Ditton Brook LOWER RD PS 0 0 0

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.

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