South Holland and The Deepings was polluted by sewage 387 times in 2023
lasting 3,816 hours
- but monitoring was disabled in some locations, so could be more

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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 South Holland and The Deepings in 2023
8 Sites polluted by Anglian Water
387 sewage dumps
3,816 h duration
That's 5.3 months. On average 1.1 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for South Holland and The Deepings 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 1 of the total 11 CSO locations had reporting enabled for less than half the year, of which 1 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Anglian Water Mill Drain DONINGTON WATER RECYCLING CENTRE 122 1,332 100
Anglian Water Green Bank Drn,New S. Eau Rive CROWLAND STW 59 1,177 100
Anglian Water Holbeach River HOLBEACH WATER RECYCLING CENTRE 41 570 100
Anglian Water S Holland Main Drain WESTON DELGATE TPS 25 308 100
Anglian Water River Nene SUTTON BRIDGE STW 76 203 99.85
Anglian Water River Welland SPALDING STW 21 104 100
Anglian Water River Welland DEEPING WATER RECYCLING CENTRE 39 103 100
Anglian Water River Welland WELLAND ROAD SPS 4 15 100
Anglian Water River Welland SSO ST ANDREWS CHURCH 0 0 100
Anglian Water River Welland SPALDING-ALBION STREET PS 0 0 100
Anglian Water River Welland SSO CROMWELL HOUSE 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, 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.