Polluted by sewage 408 times in 2024 lasting 3,689 hours
Monitoring was disabled in some locations, so could be more
So far this year (as of Apr 30, 2025, 9:30 AM) there has been 836 hours of sewage overflows
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We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Warrington North, 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.
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Donate NowHere are all the reported sewage overflow totals for Warrington North 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 17 CSO locations had reporting enabled for less than half the year. Of these 1 had zero reporting.
Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
---|---|---|---|---|---|
United Utilities | River Glaze | HEY SHOOT LINE CSO | 110 | 1,908 | 100 |
United Utilities | River Glaze | GLAZEBURY STW | 59 | 547 | 99.9 |
United Utilities | Longford Brook | ORFORD PARK CSO 48087 | 60 | 454 | 97.3 |
United Utilities | River Glaze | GLAZEBURY SPS | 54 | 290 | 100 |
United Utilities | Cock Shot Brook | MILL HOUSE LANE CSO | 36 | 109 | 99.4 |
United Utilities | Mill Brook | MILL LANE/WINWICK RD SSO | 20 | 86 | 100 |
United Utilities | Un Cross Brook | WARRINGTON ROAD PS | 13 | 69 | 100 |
United Utilities | Glaze Brook | MOSS LANE COMBINED SEWER OVERFLOW | 15 | 60 | 100 |
United Utilities | Mill Brook Via Sws | 6 SANDY LANE WEST (LONGFORD) CSO | 5 | 54 | 99.6 |
United Utilities | Mill Brook Via Sws | GOUGH AVENUE/SANDY LANE WEST CSO | 13 | 51 | 99.3 |
United Utilities | River Mersey | WHARF STREET CSO | 7 | 18 | 91.2 |
United Utilities | Sankey Brook | PENNINGTON LANE CSO | 6 | 13 | 99.3 |
United Utilities | Glaze Brook | GLAZEBROOK LANE CSO IN FIELD | 3 | 13 | 73.5 |
United Utilities | Longford Brook Via Sws | JUNC ALDER LANE/NORTH AVE CSO | 3 | 6 | 99.3 |
United Utilities | River Glaze Via Sws | ST HELENS CLOSE CSO | 4 | 3 | 95.9 |
United Utilities | River Mersey | PADDINGTON PS 48028 | 0 | 0 | 0 |
United Utilities | Unknown | WARRINGTON RD/WITHINGTON | 0 | 0 | 97.8 |
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.