Top of the Poops | Constituency Sewage Map - 2025 Data| Liverpool Walton

It's a Dirty Business

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

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Constituency

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✔ 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 Liverpool Walton 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.

Take Action

Your local MP is Dan Carden (Labour) - Find out more about their interests, donors, and voting at They Work For You

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Constituencies near Liverpool Walton

Daily Data

Jan - 104 hours

Feb - 0 hours , 68 offline

Mar - 0 hours , 86 offline

Apr - 0 hours

May - 0 hours

Jun - 0 hours

Jul - 0 hours , 30 offline

Aug - 0 hours

Sept - 0 hours

Oct - 15 hours

Nov - 20 hours

Dec - 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!

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Thank you so much to everyone who contributed to the site in 2025 to keep it running. We do rely on your contributions! Developing and running a website costs real money.
Please consider a one-off or small recurring donation.

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Company	Site Name	Receiving Waterway	Overflow Days	Total Duration (hours)	Offline/Potential Pollution
United Utilities	FAZAKERLEY WwTW	River Alt	10	134 h 37m	27 h
United Utilities	CROXTETH HALL LANE CSO	River Alt	1	3 h 8m	-
United Utilities	FAZAKERLEY WwTW	River Alt	1	2 h 13m	-
United Utilities	BRADFIELD AVENUE CSO	Moor Hey Brook Rvr Alt	2	1 h 52m	157 h
United Utilities	CROXTETH HALL LANE CSO	River Alt	0	0 h	-
United Utilities	BRADFIELD AVENUE CSO	Moor Hey Brook Rvr Alt	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.

Analysing sewage pollution by the Water Industry

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© 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

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It's a Dirty Business

Liverpool Walton - 2025 Sewage

Polluted by sewage 141 hours in 2025 , monitoring offline 184 hours

Liverpool Walton - 2025 Sewage

Which Year?

Select Another Constituency

View Annual Sewage Data

Take Action

Constituencies near Liverpool Walton

Daily Data

We need your support!

Totals so far

Data Sources & Accuracy

Media Queries

Please Support Us

It's a Dirty Business

Liverpool Walton - 2025 Sewage Polluted by sewage 141 hours in 2025 , monitoring offline 184 hours

Liverpool Walton - 2025 Sewage

Which Year?

Select Another Constituency

View Annual Sewage Data

Take Action

Constituencies near Liverpool Walton

Daily Data

We need your support!

Totals so far

Data Sources & Accuracy

Media Queries

Please Support Us

Liverpool Walton - 2025 Sewage

Polluted by sewage 141 hours in 2025 , monitoring offline 184 hours