Culcheth

Polluted by sewage 149 times in 2025 lasting 1,033 hours

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Totals for Culcheth in 2025

5 Sites polluted by United Utilities
149 sewage dumps
1,033 hours duration
Sewage pollution map of Culcheth
Sewage pollution map of Culcheth: 1,033 hours in 2025
That's 1.43 months. 2.9 times a week, on average

Change Over Time

Constituency for Culcheth

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Culcheth in 2025. 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 place all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Glaze GLAZEBURY STW 50 441 100
United Utilities River Glaze HEY SHOOT LINE CSO 47 345 99.7
United Utilities River Glaze GLAZEBURY SPS 36 174 100
United Utilities Glaze Brook MOSS LANE COMBINED SEWER OVERFLOW 15 68 100
United Utilities Unknown WARRINGTON RD/WITHINGTON 1 4 99.4

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.