Manchester Withington was polluted by sewage 334 times in 2024
lasting 3,093 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
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✔ means we have experimental daily data since 2023
Live data for Manchester Withington in 2025
So far this year (as of Apr 16, 2025, 5:45 PM) there has been 306 hours of sewage overflows
Totals for Manchester Withington in 2024
7 Sites polluted by United Utilities
334 sewage dumps
3,093 h duration
That's 4.3 months. 6.4 times a week, on average
Change Over Time
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Daily Data
We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Manchester Withington, 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.

Pollution Summary 2024

Here are all the reported sewage overflow totals for Manchester Withington 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 0 of the total 12 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Mersey BURTON ROAD WITHINGTON CSO 28056 96 2,089 71.4
United Utilities River Mersey BARLOW MOOR ROAD 75 539 94.3
United Utilities River Mersey WITHINGTON PUMPING STATION 28009 96 344 100
United Utilities Chorlton Brook MAULDETH ROAD CSO 23 46 98.8
United Utilities Chorlton Brook Via Culvert MAULDETH ROAD WEST CSO (28043) 19 38 99.8
United Utilities Chorlton Brook Via Sws EDGE LANE/WILBRAHAM CSO 22 34 95.6
United Utilities Chorlton Brook BEECH ROAD/CLAUDE RAOD CSO 3 0 99.5
United Utilities Cringle Brook LOMBARD GR/LORNE RD 0 0 91.1
United Utilities River Mersey BARLOW MOOR RD/PALATINE RD CSO 0 0 91.3
United Utilities Chorlton Brook ST WERBURGHS RD CSO SITE 282T5 0 0 99.2
United Utilities Chorleton Brook Via Sws EDGE LANE/MANCHESTER ROAD/HIGH LANE 0 0 98.3
United Utilities Leigh Brook WILMSLOW RD/BROOK RD CSO 0 0 77.6

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.