Malmesbury

Polluted by sewage 333 times in 2024 lasting 1,623 hours

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Totals for Malmesbury in 2024

9 Sites polluted by Wessex Water

333 sewage dumps

1,623 hours duration

That's 2.25 months. 6.4 times a week, on average

Change Over Time

Waterways in Malmesbury

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Malmesbury 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 locality all the declared CSOs appeared to have monitoring enabled for more than 50% of the year

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	River Avon	MALMESBURY WWTW	80	983	99.7
Wessex Water	River Avon	ST JOHNS STREET PUMPING STATION	65	283	100
Wessex Water	Sherston Avon	ST. JOHNS BRIDGE CSO	43	174	99.4
Wessex Water	River Avon	HARPERS LANE CSO	16	65	92.3
Wessex Water	River Avon	PARK ROAD COMBINED SEWER OVERFLOW	36	41	99.1
Wessex Water	River Avon	LAWNWOOD COMBINED SEWER OVERFLOW	29	23	99.8
Wessex Water	River Avon	PARLIAMENT ROW CSO	20	18	99.7
Wessex Water	Sherston Avon	FOXLEY ROAD COMBINED SEWER OVERFLOW	40	17	99.2
Wessex Water	River Avon	BURTON HILL PS	4	14	99.5

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.

Top of the Poops

Analysing sewage pollution by the Water Industry

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