South West Norfolk was polluted by sewage 310 times in 2023
lasting 2,794 hours

Constituency

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✔ means we have experimental daily data since 2023

Totals for South West Norfolk in 2023

15 Sites polluted by Anglian Water

310 sewage dumps
2,794 h duration

That's 3.88 months. 6 times a week, on average

Change Over Time

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Constituencies near South West Norfolk

Waterways in South West Norfolk

Pollution Summary 2023

Here are all the reported sewage overflow totals for South West Norfolk in 2023. 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 0 of the total 15 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Anglian Water	Flood Relief Channel	DOWNHAM MARKET STW	70	1,156	100
Anglian Water	Ketlam Drain River Nar	NARBOROUGH STW	28	511	100
Anglian Water	Watton Brook	WATTON WATER RECYCLING CENTRE	20	257	91.1
Anglian Water	White Bridge Drain River Great	SOUTHERY (MILL DR) STW	24	242	100
Anglian Water	Cut-Off Channel	FELTWELL WATER RECYCLING CENTRE	15	235	100
Anglian Water	River Wissey	SWAFFHAM STW	60	221	100
Anglian Water	Relief Channel	DOWNHAM MARKET THE HYTHE PUMPING ST	35	65	100
Anglian Water	River Wissey	MUNDFORD WRC	3	47	100
Anglian Water	Flood Relief Channel Sur W Sew	DOWNHAM MARKET - RAILWAY CSO	36	28	100
Anglian Water	River Little Ouse	THETFORD STW	3	9	100
Anglian Water	Whitebridge Drain	SOUTHERY LITTLE LONDON PS	1	8	100
Anglian Water	River Little Ouse	THETFORD - HAYLING PATH PS	2	5	100
Anglian Water	Un Relief Chann	DENNIS SNEEZUM COURT CSO	9	3	100
Anglian Water	Relief Ch	LYNN ROAD CSO	3	1	100
Anglian Water	Red Gate Drain	STOKE FERRY STW	1	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. 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.

Analysing sewage pollution by the Water Industry

With generous support from:

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