It's a Dirty Business

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East Surrey - Live Sewage

Polluted by sewage 5,102 hours in 2026 so far..

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

Which Year?

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✔ means we have live data (𝑥 if not)

View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in East Surrey so far for 2026. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see the last reported year in the other page

What's a potential overflow? If the CSO goes 'Offline' while its Overflowing, we don't know if it stopped overflowing until we get a 'Stop' event.

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Daily Data

Jan - 2,837 hours
Feb - 2,219 hours
Mar - 45 hours
Apr - 0 hours
May - 0 hours
Jun - 0 hours
Jul - 0 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Southern Water GODSTONE SSO - 115799 Gibbs Brook 48 1,049h 33m -
Thames Water Burstow STW Burstow Stream 50 806h 30m -
Southern Water COPTHORNE ROAD DOMEWOOD CEO - 107391 Freshwater River 39 758h 24m -
Southern Water OXTED SSO - 115423 River Eden 45 751h 46m -
Southern Water FELBRIDGE CSO - 116038 Felbridge Water 43 586h 56m -
Southern Water LINGFIELD SSO - 115415 Ray Brook 35 454h 20m -
Southern Water EDEN VALE EAST GRINSTEAD SSO - 115912 Eden Vale Stream 28 393h 30m -
Thames Water Merstham STW Redhill Brook 11 154h 30m -
Southern Water FURZEFIELD ROAD BALDWINS HILL CEO - 108578 River Medway 16 103h 47m -
Southern Water OXTED CSO - 115422 River Eden 9 32h 42m -
Southern Water LINGFIELD HOSPITAL SCHOOL CEO - 108670 River Eden 4 10h 56m -
Southern Water COPTHORNE ROAD DOMEWOOD CEO - 107391 Freshwater River 0 0h -
Southern Water EDEN VALE EAST GRINSTEAD SSO - 115912 Eden Vale Stream 0 0h -
Southern Water FURZEFIELD ROAD BALDWINS HILL CEO - 108578 River Medway 0 0h -
Southern Water Unknown Unknown 0 0h -
Southern Water OXTED SSO - 115423 River Eden 0 0h -
Southern Water LINGFIELD SSO - 115415 Ray Brook 0 0h -
Southern Water GODSTONE SSO - 115799 Gibbs Brook 0 0h -
Thames Water Burstow STW Burstow Stream 0 0h -
Southern Water Unknown Unknown 0 0h -
Thames Water Merstham STW Redhill Brook 0 0h -
Southern Water OXTED CSO - 115422 River Eden 0 0h -
Southern Water FELBRIDGE CSO - 116038 Felbridge Water 0 0h -

Data Sources & Accuracy

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.