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Polluted by sewage 176 times in 2025 lasting 727 hours
Monitoring fell below 50% in some locations so could be more
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Donate NowHere are all the reported sewage overflow totals for Alsager in 2025. 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 place 1 of the total 11 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway locations had reporting enabled for less than half the year.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| United Utilities | Kidsgrove Stream | LAWTON GATE WWTW | 57 | 539 | 99.75 |
| United Utilities | River Dane | ALSAGER STW | 19 | 75 | 96.8 |
| United Utilities | Trent | CHESTNUT AVENUE PS | 23 | 66 | 95.1 |
| United Utilities | Valley Brook | 58/64 AUDLEY ROAD CSO | 23 | 21 | 100 |
| United Utilities | Day Green Stream | 113 HASSALL RD CSO | 11 | 11 | 71.5 |
| United Utilities | Cresswellshawe Brook Via Sws | ASHEMORES LANE LAWTON RD CSO 131CE | 17 | 7 | 94.6 |
| United Utilities | Cresswellshawe Brk Via Sws | 29 CRESSWELLSHAWE RD B CSO 13567 | 8 | 2 | 95 |
| United Utilities | Cresswellshawe Brk Via Sws | 29 CRESSWELLSHAWE RD A CSO 13567 | 12 | 2 | 99.9 |
| United Utilities | Valley Brook | HASSALL RD CREWE RD CSO 131QJ | 4 | 0 | 99.9 |
| United Utilities | Valley Brook Via Sws | AUDLEY RD/TALKE RD JUNCTION CSO | 2 | 0 | 42.8 |
| United Utilities | Cresswellshawe Brook Via Sws | LAWTON ROAD WESLEY AVE CSO 132CM | 0 | 0 | 99 |
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. Live sewage data from Stream Water API
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.
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Get in touch if you have queries or want to discuss our data.
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