Top of the Poops | Constituency Sewage Map | South West Norfolk

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Live data for South West Norfolk in 2026

So far this year (as of 25 Oct 2026, 17:45) there has been 269 hours of sewage overflows, from 30 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Sewage without rain in South West Norfolk

On 13 occasions since December 2024, no rain fell anywhere in South West Norfolk for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

10 Jan - 13 Jan 2025 1 at once · 13h 16 Jan - 18 Jan 2025 1 at once · 11h 27 May 2026 1 at once · 7h

Totals for South West Norfolk in 2025

9 Sites polluted by Anglian Water

110 sewage dumps

382 hours duration

Sewage pollution map of South West Norfolk: 110 spills in 2025, lasting 382 hours, by Anglian Water

That's 2.27 weeks. 2.1 times a week, on average

Change Over Time

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Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Anglian Water	Flood Relief Channel	DOWNHAM MARKET STW	14	138	99.9
Anglian Water	River Wissey	SWAFFHAM STW	27	62	100
Anglian Water	Flood Relief Channel Sur W Sew	DOWNHAM MARKET - RAILWAY CSO	32	57	99.5
Anglian Water	Cut-Off Channel	FELTWELL WATER RECYCLING CENTRE	12	47	100
Anglian Water	Ketlam Drain River Nar	NARBOROUGH STW	4	28	100
Anglian Water	Watton Brook	WATTON WATER RECYCLING CENTRE	3	27	99.8
Anglian Water	White Bridge Drain River Great	SOUTHERY (MILL DR) STW	3	11	100
Anglian Water	Relief Channel	DOWNHAM MARKET THE HYTHE PUMPING ST	14	10	99.8
Anglian Water	River Little Ouse	THETFORD - HAYLING PATH PS	1	0	100
Anglian Water	Un Relief Chann	DENNIS SNEEZUM COURT CSO	0	0	100
Anglian Water	River Wissey	MUNDFORD WRC	0	0	99.7
Anglian Water	Whitebridge Drain	SOUTHERY LITTLE LONDON PS	0	0	100
Anglian Water	Red Gate Drain	STOKE FERRY STW	0	0	100
Anglian Water	River Little Ouse	THETFORD STW	0	0	100

South West Norfolk

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Live data for South West Norfolk in 2026

Sewage without rain in South West Norfolk

Totals for South West Norfolk in 2025

9 Sites polluted by Anglian Water

Change Over Time

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