Willenhall

Polluted by sewage 141 times in 2025 lasting 373 hours

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Totals for Willenhall in 2025

13 Sites polluted by Severn Trent Water

141 sewage dumps

373 hours duration

Sewage pollution map of Willenhall — Sewage pollution map of Willenhall: 373 hours in 2025

That's 2.22 weeks. 2.7 times a week, on average

Change Over Time

Constituency for Willenhall

Nearby Constituencies

Waterways in Willenhall

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Willenhall 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 %
Severn Trent Water	Darlaston Brook	LUNT ROAD CSO	59	172	98.3
Severn Trent Water	Sneyd Brook	SNEYD LANE CSO	15	37	87.4
Severn Trent Water	River Tame	DARLASTON ROAD CSO	11	37	100
Severn Trent Water	Sneyd Brook	LEAMORE LANE CSO	18	33	100
Severn Trent Water	River Tame	NORTH WILLENHALL - BENTLEY RD CSO	7	25	92.3
Severn Trent Water	Sneyd Brook	PRIMLEY AVENUE SSO	12	24	99.8
Severn Trent Water	Darlaston Brook	WILLENHALL CSO	5	24	100
Severn Trent Water	Waddens Brook	OLD WATERY LANE CSO	5	7	100
Severn Trent Water	River Tame	DARLASTON - BENTLEY ROAD SOUTH CSO	3	5	100
Severn Trent Water	Darlston Brook	KEYWAY DARLASTON LANE/OWEN ROAD CSO	3	3	100
Severn Trent Water	River Tame	PORTOBELLO - WILLENHALL RD CSO	1	0	100
Severn Trent Water	Bilston/Darlaston Brook	WOLVERHAMPTON STREET	1	0	97.5
Severn Trent Water	Sneyd Brook	BENTLEY MILL WAY CSO	1	0	100
Severn Trent Water	Waddens	MERRILLS HALL LANE CSO	0	0	100
Severn Trent Water	River Tame	PORTOBELLO - DILLOWAYS/WAITE RD CSO	0	0	100
Severn Trent Water	River Tame	WILLENHALL - WALSALL RD-ACORN ST SO	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

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.

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Analysing sewage pollution by the Water Industry

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