Media Queries
Get in touch if you have queries or want to discuss our data.
press [at] top-of-the-poops.org
Please Support Us
We rely on donations to fund our work. Please support us if you can
Polluted by sewage 108 times in 2024 lasting 163 hours
So far this year (as of Apr 30, 2025, 9:00 AM) there has been 4 hours of sewage overflows
Your local MP is Apsana Begum (Labour) - Find out more about their interests, donors, and voting at They Work For You
We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Poplar and Limehouse, 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.
We managed to raise £150 in 2024. That's not enough to keep the site running. Please consider a one-off or small recurring donation.
Donate NowHere are all the reported sewage overflow totals for Poplar and Limehouse 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 constituency 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 | Tidal Thames | N E Sr Shadwell, King Edward Mem Pa | 16 | 61 | 100 |
| Thames Water | Thames | NIGHTINGALE LANE CSO | 44 | 52 | 99.9 |
| Thames Water | River Thames | IRONGATE SEWER, LONDON | 35 | 34 | 94.5 |
| Thames Water | River Thames | HOLLOWAY STORM SEWER, LONDON | 4 | 6 | 87.3 |
| Thames Water | Tidal Riverthames | BELL WHARF OUTLET, LONDON | 7 | 4 | 100 |
| Thames Water | River Thames | WAPPING DOCK, GUN WHARF, LONDON | 1 | 2 | 100 |
| Thames Water | River Thames | ISLE OF DOGS PUMPING STATION CSO | 1 | 1 | 100 |
| Thames Water | Tidal Thames | RATCLIFFE HIGHWAY LIMEKILN CSO | 0 | 0 | 94.1 |
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. This 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