Polluted by sewage 787 times in 2024 lasting 4,798 hours
Monitoring fell below 50% in some locations so could be more
So far this year (as of Apr 30, 2025, 9:15 AM) there has been 1,094 hours of sewage overflows
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We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Worsley and Eccles, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.
Each CSO has a row, the most recent data is on the right hand side.
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Donate NowHere are all the reported sewage overflow totals for Worsley and Eccles in 2024. 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 22 CSO locations had reporting enabled for less than half the year.
Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
---|---|---|---|---|---|
United Utilities | Salteye Brook | ECCLES STW | 199 | 1,715 | 95.3 |
United Utilities | Moss Brook | TYLDESLEY STW | 79 | 950 | 99.8 |
United Utilities | River Glaze | IRLAM WASTEWATER TREATMENT WORKS | 125 | 840 | 99.8 |
United Utilities | Salteye Brook | WINTON OUTFALL | 83 | 428 | 99.3 |
United Utilities | Worsley Brook | BARTON ROAD PS & CSO | 42 | 245 | 100 |
United Utilities | Ellen Brook | VICARS HALL LANE PS NO 2 | 24 | 244 | 100 |
United Utilities | Shaw Brook | BOOTHS BANK FARM CSO (37046) | 25 | 176 | 99.3 |
United Utilities | Kempnough Brook | GREENLEACH LANE CSO | 10 | 34 | 100 |
United Utilities | Astley Brook | EAST LANCS ROAD PUMPING STATION | 20 | 31 | 100 |
United Utilities | Sindsley Brook Via Sws | OPPOSITE NO 1 GRANBY ROAD CSO | 42 | 30 | 99.2 |
United Utilities | Salteye Brook Via Sws | LIVERPOOL ROAD/NEWHALL AVENUE CSO | 50 | 29 | 99.3 |
United Utilities | Manchester Ship Canal Via Sws | BARTON LANE COMBINED SEWER OVERFLOW | 12 | 18 | 100 |
United Utilities | Honksford Brook | PARR BRIDGE/MOSLEY COMMON RD CSO | 13 | 16 | 99.2 |
United Utilities | Manchester Ship Canal | FAIRHILLS ROAD CSO (37002) | 15 | 15 | 92.1 |
United Utilities | Manchester Ship Canal | LORDS STREET/LIVERPOOL ROAD CSO | 7 | 9 | 99 |
United Utilities | Deans Brook Via Sws | REAR OF 47 VENDALE AVE CSO (379AE) | 33 | 8 | 98.8 |
United Utilities | River Glaze | LORDS STREET/FIR STREET CSO | 3 | 2 | 98.7 |
United Utilities | Sniggley Ditch | FIR TREE AVENUE PUMPING STATION | 3 | 1 | 100 |
United Utilities | Kempnough Brook Vi Sws | GLYNRENE DRIVE CSO | 1 | 0 | 99.5 |
United Utilities | Gilda Brook Via Sws | VICTORIA RD/ORVIETTO AVENUE CSO | 1 | 0 | 99.5 |
United Utilities | Gilda Brook | BENTCLIFFE WAY/WOOD ST CSO | 0 | 0 | 47.6 |
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.