Polluted by sewage 454 times in 2025 lasting 2,371 hours
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Donate NowHere are all the reported sewage overflow totals for Audenshaw 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 Tame | ASHTON-UNDER-LYNE STW | 77 | 811 | 99.9 |
| United Utilities | River Tame | DUKINFIELD WWTW | 103 | 745 | 100 |
| United Utilities | River Tame | BROOMSTAIR ROAD CSO | 43 | 253 | 98.2 |
| United Utilities | River Tame | WHARF STREET CSO 44184 | 59 | 202 | 99.9 |
| United Utilities | River Tame | POTTINGER ST/OXFORD ST | 55 | 120 | 99.1 |
| United Utilities | Lumb Brook | CHAPPELL ROAD CSO | 49 | 105 | 99.9 |
| United Utilities | Gore Brook | LUMB LANE (AUDENSHAW) CSO & DET TNK | 9 | 73 | 99.9 |
| United Utilities | Denton Brook Via Sws | VICTORIA ST/ACRE ST CSO (442WA) | 34 | 37 | 97.3 |
| United Utilities | Lumb Brook Via Surface Wtr Sew | MEDLOCK SPORTS CENTRE CSO | 6 | 10 | 100 |
| United Utilities | River Tame | DUKINFIELD OUTFALL SEWER CSO 441SM | 5 | 5 | 86.4 |
| United Utilities | Moss Brook Via Sws | MANSHAW ROAD CSO | 4 | 2 | 99.8 |
| United Utilities | Moss Brook | ASHTON OLD RD MANSHAW ST CSO 281CD | 5 | 2 | 99.5 |
| United Utilities | Culverted Section Moss Brook | HARTSHEAD CLOSE/MANSHAW ROAD CSO | 1 | 1 | 98.8 |
| Severn Trent Water | Smestow Brook Via Sws | PARK CRESCENT CSO | 4 | 0 | 100 |
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
Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.
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.