It's a Dirty Business

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East Hampshire - Live Sewage

Polluted by sewage 4,870 hours in 2026 so far..

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

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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.

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Constituencies near East Hampshire

Daily Data

Jan - 1,773 hours
Feb - 2,914 hours
Mar - 182 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!
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Southern Water PETERSFIELD SSO - 115721 Criddell Stream 54 1,170 h 30m -
Thames Water Selborne STW Oakhanger Stream 51 1,083 h 30m -
Southern Water BURITON CEO - 116096 Stanbridge Stream 39 829 h 1m -
Southern Water EAST MEON SSO - 115784 River Meon 42 728 h 18m -
Southern Water LISS SSO - 115920 River Rother 39 521 h 40m -
Thames Water Bentley STW River Wey And Groundwater 18 169 h -
Thames Water Selbourne SPS Oakhanger Stream 23 165 h 15m -
Thames Water Holybourne (Alton) SPS River Wey 9 138 h 45m -
Southern Water STATION ROAD LISS CSO - 108486 River Rother 10 32 h 12m -
Southern Water CHAPEL STREET PETERSFIELD CSO - 108409 Unnamed Strm To Tilmore Brook 10 25 h 50m -
Southern Water COLLEGE STREET PETERSFIELD CSO - 108414 Unnamed Strm To Tilmore Brook 3 6 h 10m -
Southern Water PETERSFIELD SSO - 115721 Criddell Stream 0 0 h -
Thames Water Holybourne (Alton) SPS River Wey 0 0 h -
Thames Water Newman Lane (Alton) SPS Wey 0 0 h -
Southern Water EAST MEON SSO - 115784 River Meon 0 0 h -
Southern Water CHAPEL STREET PETERSFIELD CSO - 108409 Unnamed Strm To Tilmore Brook 0 0 h -
Thames Water Selborne STW Oakhanger Stream 0 0 h -
Southern Water LISS SSO - 115920 River Rother 0 0 h -
Southern Water COLLEGE STREET PETERSFIELD CSO - 108414 Unnamed Strm To Tilmore Brook 0 0 h -
Southern Water BURITON CEO - 116096 Stanbridge Stream 0 0 h -
Thames Water Bentley STW River Wey And Groundwater 0 0 h -
Thames Water Selbourne SPS Oakhanger Stream 0 0 h -
Thames Water Newman Lane (Alton) SPS Wey 0 0 h -

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.

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Analysing sewage pollution by the Water Industry

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