Leyton and Wanstead polluted by sewage 49 times in 2022 - lasting 115 hours

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Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Leyton and Wanstead in 2022
3 Sites polluted by Thames Water
49 sewage dumps
115 h duration
That's 4.79 days. 4.1 times a month, over the year
Live River Pollution Information (Updated 3 hours ago)
On the map above you can see live river pollution information. Rivers likely to be impacted by sewage pollution are marked in brown. This is based on Thames Water live data API, and modelling by Dr Alex Lipp at Merton College, Oxford. More details on the methodology will be added soon.
Daily Data for 2023
     Monitoring Online      Monitoring Offline      Polluting      Potentially Polluting      Unknown
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

Pollution Summary 2022

Here are all the reported sewage overflow totals for Leyton and Wanstead in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Thames Water Dagenham Brook AUCKLAND ROAD PUMPING STATION TANKS 8 48 100
Thames Water Hennikers Ditch Mulberry Court, Hall Road 31 47 89.3
Thames Water Roding NUTTER LANE / PRESTON DRIVE CSO 10 20 99.9
Thames Water River Roding REDBRIDGE LANE WEST, 0 0 0
Thames Water To River Roding CSO AT REDBRIDGE LANE WEST 0 0 0

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

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.