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Polluted by sewage 211 times in 2024 lasting 440 hours
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Donate NowHere are all the reported sewage overflow totals for Merton 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 locality all the declared CSOs appeared to have monitoring enabled for more than 50% of the year
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Thames Water | Graveney | Streatham Storm Relief | 96 | 203 | 99.92 |
| Thames Water | Graveney | Streatham & Balham Storm Relief | 79 | 136 | 99.95 |
| Thames Water | Beddington Effluent Carrier/Wa | Beddington | 10 | 48 | 99.7 |
| Thames Water | Beverley Brook | Bushey Court, Raynes Park | 3 | 15 | 100 |
| Thames Water | River Graveney | Streatham Vale Storm Relief | 12 | 14 | 100 |
| Thames Water | Old Pyl Ditch | Westway Close | 3 | 12 | 100 |
| Thames Water | River Graveney | CSO AT LONGLEY ROAD | 1 | 3 | 86.6 |
| Thames Water | River Wandle | CSO AT DUNTSHILL ROAD | 1 | 2 | 100 |
| Thames Water | River Wandle | CSO AT GAP ROAD (CEMETERY) | 4 | 2 | 99.6 |
| Thames Water | River Wandle | CSO AT PENWITH ROAD | 1 | 1 | 80.1 |
| Thames Water | Beverley Brook | Worple Road, SW19 | 1 | 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
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.
press [at] top-of-the-poops.org