Mid Cheshire

Polluted by sewage 1,135 times in 2024 lasting 3,861 hours

Monitoring fell below 50% in some locations so could be more

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

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Constituency

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✔ means we have experimental daily data since 2023

Live data for Mid Cheshire in 2025

So far this year (as of Apr 23, 2025, 4:00 PM) there has been 3,416 hours of sewage overflows

Totals for Mid Cheshire in 2024

38 Sites polluted by United Utilities

1,135 sewage dumps

3,861 hours duration

That's 5.36 months. On average 3.1 times a day

Change Over Time

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Constituencies near Mid Cheshire

Waterways in Mid Cheshire

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Mid Cheshire, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

Monitoring Online

Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Mid Cheshire in 2024. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 1 of the total 44 CSO locations had reporting enabled for less than half the year.

Search:

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
United Utilities	River Weaver	NORTHWICH WWTW	83	768	99.5
United Utilities	River Weaver	MEADOWBANK/BRADFORD RD PS	47	448	100
United Utilities	Rilshaw Brook	RILSHAW LANE	78	368	98.3
United Utilities	River Weaver	WINSFORD WASTEWATER TREATMENT WORKS	78	313	96.35
United Utilities	River Dane	MARLOWE ROAD (PLAYING FIELDS) CSO	74	281	99.8
United Utilities	Bogart Brook	MARTON NORTH WWTW	23	221	100
United Utilities	River Weaver	GREENBANK LANE CSO NORTHWICH	56	201	96.1
United Utilities	Wade Brook	102 MIDDLEWICH ROAD CSO	77	179	94.4
United Utilities	Eldersbriar Brook	OUTSIDE 51 CHURCH STREET CSO 471JC	51	127	95.1
United Utilities	River Dane	MANORA ROAD (DANE NURSERIES) CSO	66	104	100

Showing 1 to 10 of 44 entries

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. This 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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Mid Cheshire Polluted by sewage 1,135 times in 2024 lasting 3,861 hours Monitoring fell below 50% in some locations so could be more

Mid Cheshire