South West Norfolk was polluted by sewage 370 times in 2023
lasting 3,196 hours

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Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for South West Norfolk in 2023
17 Sites polluted by Anglian Water
370 sewage dumps
3,196 h duration
That's 4.44 months. On average 1 times a day
Change Over Time
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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 18 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 Tidal River Nene WISBECH(WEST WALTON)STW 47 357 100
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 River Thet WASH LANE PS BANHAM 13 44 100
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
Anglian Water River Whittle EAST HARLING STW 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. 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.