Top of the Poops | Constituency Sewage Map | Warrington North

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Live data for Warrington North in 2026

So far this year (as of 12 Aug 2026, 21:15) there has been 382 hours of sewage overflows, from 32 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Warrington North in 2025

16 Sites polluted by United Utilities

295 sewage dumps

1,965 hours duration

That's 2.73 months. 5.7 times a week, on average

Change Over Time

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Constituencies near Warrington North

Waterways in Warrington North

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Warrington North 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 constituency 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	Longford Brook	ORFORD PARK CSO 48087	29	278	99.8
United Utilities	Un Cross Brook	WARRINGTON ROAD PS	18	197	99.9
United Utilities	River Glaze	GLAZEBURY SPS	36	174	100
United Utilities	Mill Brook	MILL LANE/WINWICK RD SSO	11	105	100
United Utilities	Cock Shot Brook	MILL HOUSE LANE CSO	24	103	98.6
United Utilities	Mill Brook Via Sws	6 SANDY LANE WEST (LONGFORD) CSO	6	75	96.1
United Utilities	Glaze Brook	MOSS LANE COMBINED SEWER OVERFLOW	15	68	100
United Utilities	River Mersey	PADDINGTON PS 48028	29	64	96
United Utilities	Mill Brook Via Sws	GOUGH AVENUE/SANDY LANE WEST CSO	11	32	99.9
United Utilities	Longford Brook Via Sws	JUNC ALDER LANE/NORTH AVE CSO	5	23	99
United Utilities	River Mersey	WHARF STREET CSO	2	23	79.6
United Utilities	River Glaze Via Sws	ST HELENS CLOSE CSO	8	17	99.1
United Utilities	Sankey Brook	PENNINGTON LANE CSO	3	9	99.9
United Utilities	Unknown	WARRINGTON RD/WITHINGTON	1	4	99.4
United Utilities	Glaze Brook	GLAZEBROOK LANE CSO IN FIELD	0	0	100

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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© 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

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