Great Grimsby was polluted by sewage 324 times in 2023
lasting 1,450 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 Great Grimsby in 2023
4 Sites polluted by Anglian Water
324 sewage dumps
1,450 h duration
That's 2.01 months. 6.2 times a week, on average
Change Over Time
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Constituencies near Great Grimsby
Waterways in Great Grimsby

Pollution Summary 2023

Here are all the reported sewage overflow totals for Great Grimsby 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 4 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 %
Anglian Water River Humber GRIMSBY PYEWIPE WRC AND TPS 267 1,331 100
Anglian Water River Humber GRIMSBY RIBY ST.PS O.F 20 90 100
Anglian Water River Humber GRIMSBY FISH DOCKS PUMPING STATION 31 24 100
Anglian Water Towns Croft Drain GREAT COATES STATION ROAD PS 6 4 100

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.