River Colne polluted by sewage 413 times in 2024 - lasting 3,359 hours

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Totals for River Colne in 2024
20 Sites polluted by Anglian Water
413 sewage dumps
3,359 h duration
That's 4.67 months. On average 1.1 times a day

Pollution Summary 2024

Here are all the reported sewage overflow totals for River Colne in 2024. Sometimes sewage can be being dumped for months at a time.

These numbers are very slightly different from the Rivers page. We're working on it.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Anglian Water River Colne WEST BERGHOLT STW 37 697 87.1
Anglian Water River Colne FORD STREET T.P.S. 55 653 98.2
Anglian Water River Colne EARLS COLNE WATER RECYCLING CENTRE 38 648 100
Anglian Water River Colne HALSTEAD (LANGLEY) WRC 57 478 86.4
Anglian Water River Colne EIGHT ASH GREEN STW 45 300 99.1
Anglian Water River Colne GREAT YELDHAM - POOLE STREET CSO 16 239 100
Anglian Water River Colne SIBLE HEDINGHAM STW 23 154 100
Anglian Water River Colne COLCHESTER - REGENT COURT CSO 19 62 99.6
Anglian Water River Colne CASTLE HEDINGHAM - QUEEN ST CSO 9 41 100
Anglian Water River Colne WATER SUPPLY BOREHOLES AT PARSONAGE 19 31 98.4
Anglian Water River Colne EIGHT ASH GREEN - HEATHFIELDS SPS 3 20 100
Anglian Water River Colne EARLS COLNE CHURCH HILL #3 CSO 39 11 100
Anglian Water River Colne COLCHESTER-EAST BAY MAIN INT CSO 8 4 100
Anglian Water River Colne SIBLE HEDINGHAM - ALDERFORD ST CSO 6 4 100
Anglian Water River Colne HYTHE BRIDGE 17 4 100
Anglian Water River Colne EARLS COLNE ST ANDREWS CHURCH CSO 8 2 100
Anglian Water River Colne COLCHESTER-EAST BR (EAST) CSO OV 5 2 100
Anglian Water River Colne COLCHESTER-SPRING LANE CSO 3 1 100
Anglian Water River Colne COLCHESTER-ROWHEDGE ALBION ST. CSO 4 0 100
Anglian Water River Colne EARLS COLNE 2 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.