It's a Dirty Business

Watch Channel 4's documentary about the state of the water industry.

Warrington North - 2025 Sewage

Polluted by sewage 1,719 hours in 2025 , monitoring offline 4,020 hours

© OpenStreetMap contributors
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 Warrington North for 2025. It is an estimate, based on very poor quality live data from the Water Companies. This may not align with the 'official' reported sewage values from the water companies, which is reported in April following then end of the year - so 2025 numbers are reported in April 2026.

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 - 808 hours , 0 potential
Feb - 11 hours , 672 offline
Mar - 16 hours , 781 offline
Apr - 0 hours , 720 offline
May - 6 hours , 777 offline
Jun - 13 hours , 316 offline
Jul - 14 hours
Aug - 2 hours , 3 offline
Sept - 199 hours , 0 potential
Oct - 78 hours , 0 offline
Nov - 284 hours , 0 offline
Dec - 283 hours , 0 offline
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Totals so far

Company Site Name Receiving Waterway Overflow Days Total Duration (hours) Offline/Potential Pollution
United Utilities GLAZEBURY WwTW River Glaze 41 316 h 26m -
United Utilities Hey Shoot Lane CSO River Glaze 35 253 h 21m 12 h
United Utilities Orford Park CSO Longford Brook 24 237 h 39m -
United Utilities Ravens Bridge Sewage PS River Glaze 30 144 h 47m -
United Utilities GLAZEBURY WwTW River Glaze 16 125 h 42m 0 h
United Utilities Junction of Mill Lane & Winwick Road CSO Mill Brook 11 100 h 11m -
United Utilities Hey Shoot Lane CSO River Glaze 12 93 h 40m -
United Utilities Mill House Lane CSO Cock Shot Brook 21 84 h 48m -
United Utilities Warrington Road (Risley) PS Un Cross Brook 12 62 h 36m -
United Utilities Moss Lane CSO Glaze Brook 15 62 h 14m -
United Utilities Orford Park CSO Longford Brook 6 41 h 44m -
United Utilities Warrington Road (Risley) PS Un Cross Brook 5 34 h 22m -
United Utilities Ravens Bridge Sewage PS River Glaze 8 29 h 17m -
United Utilities Paddington PS River Mersey 14 27 h 47m 3,942 h
United Utilities Wharf Street CSO River Mersey 3 23 h 35m 0 h
United Utilities Mill House Lane CSO Cock Shot Brook 4 19 h 16m -
United Utilities Pennington Lane CSO Sankey Brook 4 13 h 16m 1 h
United Utilities Junction Alder Lane/North Avenue CSO Longford Brook Via Sws 4 10 h 34m 33 h
United Utilities Junction Alder Lane/North Avenue CSO Longford Brook Via Sws 2 9 h 12m -
United Utilities Paddington PS River Mersey 7 7 h 45m 0 h
United Utilities Junction of Mill Lane & Winwick Road CSO Mill Brook 1 6 h 12m -
United Utilities Wharf Road Sankey Brook 1 5 h 24m 28 h
United Utilities Moss Lane CSO Glaze Brook 1 5 h 19m -
United Utilities Warrington Road/Withington Avenue Glaze 1 4 h -
United Utilities Sankey Ind Est CSO (428NI) Sankey Brook 0 0 h -
United Utilities Glazebrook Lane CSO Glaze Brook 0 0 h -
United Utilities Warrington Road/Withington Avenue Glaze 0 0 h -
United Utilities Sankey Ind Est CSO (428NI) Sankey Brook 0 0 h -
United Utilities Wharf Street CSO River Mersey 0 0 h -
United Utilities Glazebrook Lane CSO Glaze Brook 0 0 h 0 h
United Utilities Pennington Lane CSO Sankey Brook 0 0 h -
United Utilities Wharf Road Sankey Brook 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.