Top of the Poops | Constituency Sewage Map | North Somerset

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Live data for North Somerset in 2026

So far this year (as of 26 Oct 2026, 05:15) there has been 2,538 hours of sewage overflows, from 46 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Sewage without rain in North Somerset

On 4 occasions since December 2024, no rain fell anywhere in North Somerset for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

30 May - 31 May 2026 1 at once · 48h 25 May 2026 1 at once · 24h 17 Aug 2025 1 at once · 1h

Totals for North Somerset in 2025

14 Sites polluted by Wessex Water

381 sewage dumps

2,522 hours duration

Sewage pollution map of North Somerset: 381 spills in 2025, lasting 2,522 hours, by Wessex Water

That's 3.5 months. On average 1 times a day

Change Over Time

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Your local MP is Sadik Al-Hassan (Labour) - Find out more about their interests, donors, and voting at They Work For You

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Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	Congresbury Yeo And Butcombe	BUTCOMBE WATER RECYCLING CENTRE	44	817	99.3
Wessex Water	Unknown	PORTBURY WHARF STW	83	721	100
Wessex Water	Congresbury Yeo	WRINGTON COMBINED SEWER OVERFLOW	29	392	97.25
Wessex Water	Severn Estuary	BLACK NORE (NAUTICAL SCHOOL) PS	36	138	99.9
Wessex Water	River Severn	35 HILLSIDE ROAD CSO	45	102	98
Wessex Water	Portbury Ditch	HARBOUR ROAD CSO	19	99	98.6
Wessex Water	Portbury Ditch,	PORTISHEAD TOWN PUMPING STATION	15	64	100
Wessex Water	River Avon	AVON ROAD PUMPING STATION	26	64	100
Wessex Water	Bristol Channel	LADYE BAY PUMPING STATION	23	42	100
Wessex Water	Portbury Ditch	SLADE ROAD/COMBE ROAD CSO	38	31	100
Wessex Water	Bristol Channel	CLEVEDON MAIN PS	10	27	100
Wessex Water	Estuary	LAKE ROAD PUMPING STATION	7	17	96.1
Wessex Water	Bristol Channel	CLEVEDON BEACH PUMPING STATION	5	2	100
Wessex Water	Land Yeo	OLD STREET CSO, CLEVEDON	1	0	100
Wessex Water	Portbury Via Sws	BRAMPTON WAY COMBINED SEWER O'FLOW	0	0	100
Wessex Water	Severn Estuary	CLEVEDON MARINE PARADE PUMPING STN	0	0	100
Wessex Water	Land Yeo	PARNELL ROAD CSO	0	0	100
Wessex Water	Portbury Drove Rhyne	PORTBURY DROVE PUMPING STATION	0	0	100

North Somerset

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Live data for North Somerset in 2026

Sewage without rain in North Somerset

Totals for North Somerset in 2025

14 Sites polluted by Wessex Water

Change Over Time

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