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Here are all the reported sewage overflow totals for Unknown 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 % |
|---|---|---|---|---|---|
| United Utilities | Unknown | CLAYTON BRIDGE | 65 | 530 | 100 |
| United Utilities | Unknown | BOLTON ROAD SSO | 53 | 316 | 99 |
| United Utilities | Unknown | EJEC STN, NEWBIGGIN-ON-LUNE | 50 | 288 | 99.8 |
| United Utilities | Unknown | NORDEN/BAMFORD OUTFALL SEWER | 72 | 240 | 98 |
| United Utilities | Unknown | LODGE RD, ORRELL(M.H. A4) | 67 | 191 | 98.9 |
| United Utilities | Unknown | OFF MELLOR BROW | 73 | 185 | 100 |
| United Utilities | Unknown | KIRKHALL LANE CSO | 64 | 148 | 99.2 |
| United Utilities | Unknown | CHURCH ROAD | 40 | 134 | 100 |
| United Utilities | Unknown | NANTWICH ROAD CHESTER RD CSO 131J6 | 44 | 73 | 99.9 |
| United Utilities | Unknown | BARONS QUAY PS | 4 | 46 | 100 |
| United Utilities | Unknown | WINDBOURNE CSO | 16 | 23 | 100 |
| United Utilities | Unknown | MILVERTON AVENUE | 8 | 23 | 81 |
| United Utilities | Unknown | VICARAGE ROAD | 7 | 22 | 99.2 |
| United Utilities | Unknown | PENNINGTON MILL BRIDGE CSO | 10 | 15 | 99.3 |
| United Utilities | Unknown | PS AT BRYN GATES | 2 | 14 | 100 |
| United Utilities | Unknown | MANCHESTER ROAD SEWER | 20 | 12 | 98.4 |
| United Utilities | Unknown | COWDE RD BR. | 8 | 12 | 94.9 |
| United Utilities | Unknown | PENKFORD BRIDGE | 15 | 11 | 98.4 |
| United Utilities | Unknown | ST JOHNS RD | 4 | 9 | 84.4 |
| United Utilities | Unknown | ABNEY HALL | 10 | 5 | 99.4 |
| United Utilities | Unknown | SABDEN CSO (342P9) | 4 | 4 | 99.4 |
| United Utilities | Unknown | CAUSEWAY PS | 11 | 4 | 100 |
| United Utilities | Unknown | BRAMHALL LN STH (NO 221) | 3 | 2 | 93.2 |
| United Utilities | Unknown | WINDSOR GROVE | 8 | 1 | 97.1 |
| United Utilities | Unknown | LABURNUM GROVE | 4 | 0 | 90.5 |
| United Utilities | Unknown | CRAB ST/DUKE ST | 1 | 0 | 65.5 |
| United Utilities | Unknown | PARK LANE D/S OF S.W. | 0 | 0 | 100 |
| United Utilities | Unknown | MARLAND HILL SSO | 0 | 0 | 0 |
| United Utilities | Unknown | NR FOOTBRIDGE OVER BRK | 0 | 0 | 0 |
| United Utilities | Unknown | CHESTER WAY | 0 | 0 | 91.8 |
| United Utilities | Unknown | CASTLE ST | 0 | 0 | 90.5 |
| United Utilities | Unknown | COPSTER GREEN SEWER EJE | 0 | 0 | 100 |
| United Utilities | Unknown | PARK ROAD NORTH | 0 | 0 | 73.6 |
| United Utilities | Unknown | SOUTH OF PEEL TERRACE CSO | 0 | 0 | 0 |
| United Utilities | Unknown | ANDERTON FIELD NO28 | 0 | 0 | 91.9 |
| United Utilities | Unknown | WARRINGTON RD/WITHINGTON | 0 | 0 | 97.8 |
| United Utilities | Unknown | BRADFORD ROAD | 0 | 0 | 87.6 |
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.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org