Polluted by sewage 335 times in 2025 lasting 1,222 hours
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Donate NowHere are all the reported sewage overflow totals for Cheadle (Stockport) 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 all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| United Utilities | River Mersey | STOCKPORT WWTW | 100 | 632 | 100 |
| United Utilities | River Mersey | 650YDS DS KINGWAY RVR BRIDGE CSO | 48 | 219 | 99.8 |
| United Utilities | Micker Brook | CHEADLE GOLF COURSE CSO (43198) | 36 | 121 | 99.1 |
| United Utilities | River Mersey | THE CIRCUIT CSO 432UT | 56 | 101 | 99.9 |
| United Utilities | River Mersey Estuary Via Sws | STOCKPORT RD ESSEX AVE CSO 432SK | 29 | 33 | 99.4 |
| United Utilities | Chorlton Brook | MILL LANE CEMETERY CSO | 15 | 31 | 96.1 |
| United Utilities | River Mersey | HEATON MOOR CSO 431YX | 17 | 24 | 97.1 |
| United Utilities | Micker Brook | 258 COUNCILLOR LANE | 6 | 23 | 100 |
| United Utilities | Turves Brook, Micker Brk | 59D TURVES ROAD CSO 432VY | 8 | 16 | 100 |
| United Utilities | Unknown | ABNEY HALL | 12 | 10 | 100 |
| United Utilities | River Mersey | 95/97 CRAIG ROAD HEATON MERSEY CSO | 5 | 6 | 99.9 |
| United Utilities | Gatley Brook Via Sws | ALTRINCHAM RD WESTEND AVE CSO 431BS | 3 | 1 | 95.3 |
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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