Cannock

Polluted by sewage 139 times in 2025 lasting 296 hours

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Totals for Cannock in 2025

9 Sites polluted by Severn Trent Water

139 sewage dumps

296 hours duration

Sewage pollution map of Cannock — Sewage pollution map of Cannock: 296 hours in 2025

That's 1.76 weeks. 2.7 times a week, on average

Change Over Time

Constituency for Cannock

Nearby Constituencies

Waterways in Cannock

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Cannock 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	Wyrley Brook	LITTLEWOOD SEWAGE PUMPING STATION	15	117	99.6
Severn Trent Water	Saredon Brook, Ridings Brook	CANNOCK SEWAGE TREATEMENT WORKS	9	68	100
Severn Trent Water	Newlands Brook	CANNOCK ROAD SEWAGE PUMPING STATION	8	30	99.8
Severn Trent Water	Wyrley Brook	STATION ROAD/103 WALSALL ROAD CSO	29	30	100
Severn Trent Water	Ridings Brook	CANNOCK ROAD - CEMETRY ROAD CSO	39	24	100
Severn Trent Water	Ridings Brook	CHEVIOT RISE CSO	13	13	100
Severn Trent Water	Ridings Brook	CANNOCK ROAD - KINGSWAY CSO	18	6	100
Severn Trent Water	Staffordshire Worcester Canal	WELLINGTON DRIVE SPS	7	3	100
Severn Trent Water	Ridings Brook	BLACKFORD CSO	1	2	99.7
Severn Trent Water	Ridings Brook	CANNOCK ROAD - CENTRAL JUNCTION CSO	0	0	100
Severn Trent Water	Ridings Brook	CANNOCK ROAD CSO	0	0	89
Severn Trent Water	Ridings Brook	DEVON ROAD/SURREY CLOSE CSO	0	0	98.8

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.

Top of the Poops

Analysing sewage pollution by the Water Industry

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