Eastleigh - Live Sewage

Polluted by sewage 1,668 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 Eastleigh 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.

Totals for Eastleigh in 2026

Sewage1,668 hours
Monitoring offline0 hours
Potential pollution0 hours
Storm overflows13

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Daily Data

Jan - 776 hours
Feb - 877 hours
Mar - 13 hours
Apr - 0 hours
May - 0 hours
Jun - 0 hours
Jul - 0 hours
Aug - 0 hours
Sept - 0 hours
Oct - 0 hours
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
Southern Water CHICKENHALL EASTLEIGH SSO - 115771 River Itchen 53 1,091h 10m -
Southern Water BURNETTS LANE HORTON HEATH CEO - 108404 River Itchen 30 339h 58m -
Southern Water CONSORT ROAD EASTLEIGH CSO - 108416 River Itchen 6 133h 28m -
Southern Water TEMPLARS WAY CHANDLERS FORD CEO - 108399 Monks Brook Via Drain 12 89h 4m -
Southern Water GATERS MILL MANSBRIDGE CSO - 100228 River Itchen 2 8h 16m -
Southern Water PARK ROAD CHANDLERS FORD CSO - 108449 Monks Brook 1 6h 30m -
Southern Water TEMPLARS WAY CHANDLERS FORD CEO - 108399 Monks Brook Via Drain 0 0h -
Southern Water PARK ROAD CHANDLERS FORD CSO - 108449 Monks Brook 0 0h -
Southern Water CHESTNUT AVENUE EASTLEIGH CEO - 108412 Monks Brook 0 0h -
Southern Water Unknown Unknown 0 0h -
Southern Water CHICKENHALL EASTLEIGH SSO - 115771 River Itchen 0 0h -
Southern Water BURNETTS LANE HORTON HEATH CEO - 108404 River Itchen 0 0h -
Southern Water CHESTNUT AVENUE EASTLEIGH CEO - 108412 Monks Brook 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

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.