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Polluted by sewage 58 hours in 2025
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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 Putney, 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 Now| Company | Site Name | Receiving Waterway | Overflow Days | Total Duration (hours) | Total Duration (days) |
|---|---|---|---|---|---|
| Thames Water | Jews row pumping station (falconbrook storm relief) | Thames Tidal | 3 | 20 h 32m | 0.83 |
| Thames Water | Putney bridge street | River Thames | 2 | 15 h 45m | 0.62 |
| Thames Water | Frogmore storm | Bell Lane Creek | 2 | 13 h 30m | 0.54 |
| Thames Water | Duntshill road | River Wandle | 2 | 4 h 45m | 0.17 |
| Thames Water | Bell lane creek | Wandle | 3 | 3 h | 0.12 |
| Thames Water | Mapleton road | River Wandle | 1 | 0 h 30m | 0 |
| Thames Water | Jews Row Wandle Valley storm relief | River Thames | 0 | 0 h | 0 |
| Thames Water | Bell lane creek | Wandle | 0 | 0 h | 0 |
| Thames Water | Duntshill road | River Wandle | 0 | 0 h | 0 |
| Thames Water | Mapleton road | River Wandle | 0 | 0 h | 0 |
| Thames Water | Jews row pumping station (falconbrook storm relief) | Thames Tidal | 0 | 0 h | 0 |
| Thames Water | Road A3, roehampton vale | Beverley Brook | 0 | 0 h | 0 |
| Thames Water | Frogmore storm | Bell Lane Creek | 0 | 0 h | 0 |
| Thames Water | Putney bridge street | River Thames | 0 | 0 h | 0 |
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.
This project is not associated, approved or endorsed by any of the companies whose logos you see here.
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org