Bootle was polluted by sewage 157 times in 2023
lasting 101 hours

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Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Bootle in 2023
6 Sites polluted by United Utilities
157 sewage dumps
101 h duration
That's 4.21 days. 3 times a week, on average
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Bootle in 2023. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 0 of the total 7 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Mersey Estuarine Waters BANKHALL RELIEF CSO 99005 71 55 100
United Utilities Liverpool Bay HARBORD ROAD PS 99047 31 24 100
United Utilities River Mersey STRAND ROAD STORM SEWER OVERFLOW 9 12 99.5
United Utilities River Mersey Estuary RIMROSE BROOK CSO 21 4 100
United Utilities River Mersey Estuary BOOTLE NORTHERN OPC CSO 99102 18 3 100
United Utilities Rimrose Brook, Rvr Mersey 3-8 MORNINGSIDE CSO 3282GE 7 2 91.2
United Utilities Moor Hey Brk River Alt DOOLEY DRIVE CSO/ 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, 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.