Here are all the reported sewage overflow totals for River Colne in 2023. 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 | FORD STREET T.P.S. | 80 | 880 | 97.6 |
| Anglian Water | River Colne | EARLS COLNE WATER RECYCLING CENTRE | 37 | 566 | 100 |
| Anglian Water | River Colne | WEST BERGHOLT STW | 31 | 559 | 99.8 |
| Anglian Water | River Colne | HALSTEAD (LANGLEY) WRC | 59 | 504 | 100 |
| Anglian Water | River Colne | EIGHT ASH GREEN STW | 49 | 490 | 100 |
| Anglian Water | River Colne | BROOK ROAD PS | 28 | 255 | 100 |
| Anglian Water | River Colne | GREAT YELDHAM - POOLE STREET CSO | 19 | 139 | 100 |
| Anglian Water | River Colne | SIBLE HEDINGHAM STW | 23 | 116 | 100 |
| Anglian Water | River Colne | COLCHESTER - REGENT COURT CSO | 26 | 109 | 87.9 |
| Anglian Water | River Colne | COLCHESTER-SPRING LANE CSO | 6 | 95 | 100 |
| Anglian Water | River Colne | CASTLE HEDINGHAM - QUEEN ST CSO | 4 | 21 | 95.9 |
| Anglian Water | River Colne | SIBLE HEDINGHAM - ALDERFORD ST CSO | 9 | 13 | 97.4 |
| Anglian Water | River Colne | EIGHT ASH GREEN - HEATHFIELDS SPS | 4 | 9 | 100 |
| Anglian Water | River Colne | EARLS COLNE CHURCH HILL #3 CSO | 19 | 6 | 100 |
| Anglian Water | River Colne | COLCHESTER-EAST BAY MAIN INT CSO | 8 | 5 | 84.6 |
| Anglian Water | River Colne | HYTHE BRIDGE | 16 | 2 | 100 |
| Anglian Water | River Colne | EARLS COLNE ST ANDREWS CHURCH CSO | 5 | 1 | 100 |
| Anglian Water | River Colne | WATER SUPPLY BOREHOLES AT PARSONAGE | 2 | 1 | 100 |
| Anglian Water | River Colne | COLCHESTER-ROWHEDGE ALBION ST. CSO | 6 | 0 | 87.5 |
| Anglian Water | River Colne | EARLS COLNE | 0 | 0 | 100 |
| Anglian Water | River Colne | COLCHESTER-EAST BR (EAST) CSO OV | 0 | 0 | 92.4 |
| Anglian Water | River Colne | SSO HIGH ST HALSTEAD | 0 | 0 | 0 |
| Anglian Water | River Colne | THE HOME FARM AREA | 0 | 0 | 0 |
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.
