It's a Dirty Business

Watch Channel 4's documentary about the state of the water industry, then sign the petition to bring water back to public ownership.

East Hampshire - Live Sewage

Polluted by sewage 5,675 hours in 2026 so far..

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

Which Year?

Select Another Constituency

Select the constituency from the drop-down
✔ 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 Hampshire 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.

Take Action

Your local MP is Damian Hinds (Conservative) - Find out more about their interests, donors, and voting at They Work For You

Share this page, post a message, and tell others about the huge problem of sewage pollution across the UK
Post
Post

Constituencies near East Hampshire

Daily Data

Jan - 1,773 hours
Feb - 2,914 hours
Mar - 975 hours
Apr - 0 hours
May - 12 hours
Jun - 0 hours
Jul - 0 hours
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.
Please note: We don't have rainfall data for Wales. If you know where to source it please let us know!
We need your support!

Please consider a one-off or small recurring donation. We need your help to keep this site going.

Donate Now

Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Southern Water PETERSFIELD SSO - 115721 Criddell Stream 70 1,486h 15m -
Thames Water Selborne STW Oakhanger Stream 67 1,236h 45m -
Southern Water BURITON CEO - 116096 Stanbridge Stream 53 1,165h 9m -
Southern Water EAST MEON SSO - 115784 River Meon 42 728h 18m -
Southern Water LISS SSO - 115920 River Rother 39 521h 40m -
Thames Water Bentley STW River Wey And Groundwater 18 169h -
Thames Water Selbourne SPS Oakhanger Stream 23 165h 15m -
Thames Water Holybourne (Alton) SPS River Wey 9 138h 45m -
Southern Water STATION ROAD LISS CSO - 108486 River Rother 10 32h 12m -
Southern Water CHAPEL STREET PETERSFIELD CSO - 108409 Unnamed Strm To Tilmore Brook 11 26h 24m -
Southern Water COLLEGE STREET PETERSFIELD CSO - 108414 Unnamed Strm To Tilmore Brook 3 6h 10m -
Southern Water PETERSFIELD SSO - 115721 Criddell Stream 0 0h -
Thames Water Holybourne (Alton) SPS River Wey 0 0h -
Thames Water Newman Lane (Alton) SPS Wey 0 0h -
Southern Water CHAPEL STREET PETERSFIELD CSO - 108409 Unnamed Strm To Tilmore Brook 0 0h -
Southern Water LISS SSO - 115920 River Rother 0 0h -
Thames Water Bentley STW River Wey And Groundwater 0 0h -
Southern Water EAST MEON SSO - 115784 River Meon 0 0h -
Thames Water Selborne STW Oakhanger Stream 0 0h -
Southern Water COLLEGE STREET PETERSFIELD CSO - 108414 Unnamed Strm To Tilmore Brook 0 0h -
Southern Water BURITON CEO - 116096 Stanbridge Stream 0 0h -
Thames Water Selbourne SPS Oakhanger Stream 0 0h -
Thames Water Newman Lane (Alton) SPS Wey 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.

Top of the Poops

Analysing sewage pollution by the Water Industry

Follow on Instagram

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
Yes! Support TOTP!

© 2020-2025 Top-Of-The-Poops CC-BY-SA 4.0,
© Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2025,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

Some data reproduced under Open Government Licence

Please don't scrape these pages - we can maybe share our data with you

Full Copyright information available at: our GitHub page