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Chester North and Neston - Live Sewage

Polluted by sewage 851 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 Chester North and Neston 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 Chester North and Neston

Daily Data

Jan - 283 hours
Feb - 531 hours
Mar - 35 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
Dwr Cymru Welsh Water Station Road Neston Storm Overflow Dee Estuary 32 356 h -
Dwr Cymru Welsh Water Neston WwTW Storm Overflow Stanney Brook 29 274 h 45m -
Dwr Cymru Welsh Water Marshlands Road Little Neston Storm Overflow River Dee 7 62 h 3m -
Dwr Cymru Welsh Water Dee Lane Chester Storm Overflow River Dee 18 47 h -
Dwr Cymru Welsh Water Seahill Road Saughall Storm Overflow Garden City Drain 4 24 h -
Dwr Cymru Welsh Water Chester WwTW Settled Storm Overflow Esturial Waters of the River Dee 6 23 h 15m -
United Utilities HOOTON ROAD CSO Dibbinsdale Brook 7 18 h 52m -
Dwr Cymru Welsh Water Castle Drive Chester Storm Overflow River Dee 8 10 h 15m -
Dwr Cymru Welsh Water Gayton Parkways Storm Overflow Tributary of River Dee 4 10 h -
Dwr Cymru Welsh Water Near Dee Hills Park Chester Storm Overflow River Dee 4 7 h 56m -
Dwr Cymru Welsh Water Chester Souter's Lane Storm Overflow River Dee 5 6 h 15m -
Dwr Cymru Welsh Water Parkgate Road Chester Storm Overflow Highfield Drain 1 2 h 45m -
Dwr Cymru Welsh Water Willaston Mill Lane Storm Overflow Unnamed Watercourse 2 2 h 15m -
Dwr Cymru Welsh Water Chester WwTW Inlet Storm Overflow River Dee 3 1 h 45m -
Dwr Cymru Welsh Water Quayside Neston Storm Overflow Dee Estuary 3 1 h 45m -
Dwr Cymru Welsh Water Eldon Terrace Neston Storm Overflow Stanney Brook 3 1 h -
Dwr Cymru Welsh Water The Groves Storm Overflow River Dee 1 0 h 45m -
Dwr Cymru Welsh Water Wealstone Lane Chester Storm Overflow Bache Brook 2 0 h 44m -
Dwr Cymru Welsh Water Castle Drive Chester Overflow River Dee 0 0 h -
Dwr Cymru Welsh Water The Parade Neston Storm Overflow Dee Estuary 0 0 h -
Dwr Cymru Welsh Water Off Hermitage Road Saughall Storm Overflow Tributary of the River Dee 0 0 h -
Dwr Cymru Welsh Water Chester Road Neston Storm Overflow Stanney Brook 0 0 h -
Dwr Cymru Welsh Water Cheyney Road Chester Overflow Finchetts Gutter 0 0 h -
United Utilities Willaston Relief Sewer Dibbinsdale Brook 0 0 h -
Dwr Cymru Welsh Water Liverpool Road Chester Storm Overflow Bache Brook 0 0 h -
Dwr Cymru Welsh Water Robert's Terrace Chester Storm Overflow River Dee 0 0 h -
Dwr Cymru Welsh Water Chester Park Court Storm Overflow Bache Brook 0 0 h -
Dwr Cymru Welsh Water Chester Daleside Storm Overflow Tributary of Finchetts Gutter 0 0 h -
Dwr Cymru Welsh Water Moston Road Storm Overflow Unnamed Watercourse 0 0 h -
United Utilities HOOTON ROAD CSO Dibbinsdale Brook 0 0 h -
Dwr Cymru Welsh Water Dee Bridge Siphon Storm Overflow River Dee 0 0 h -
Dwr Cymru Welsh Water Unknown Unknown 0 0 h -
Dwr Cymru Welsh Water Parkgate Road Earle Drive Storm Overflow Dee Estuary 0 0 h -
Dwr Cymru Welsh Water Greenfields Drive Neston Storm Overflow Dee Estuary 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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© 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

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