Top of the Poops | Constituency Sewage Map | Bristol East

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Live data for Bristol East in 2026

So far this year (as of 18 May 2026, 12:00) there has been 179 hours of sewage overflows, from 95 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Bristol East in 2025

39 Sites polluted by Wessex Water

426 sewage dumps

561 hours duration

That's 3.34 weeks. On average 1.2 times a day

Change Over Time

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Bristol East in 2025. 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 all the declared CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s appeared to have monitoring enabled for more than 50% of the year

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	Brislington Brook	ELLESMERE ROAD CSO	40	169	100
Wessex Water	Brislington Brook	AIRPORT ROAD CSO	31	143	100
Wessex Water	River Avon Via Sws	STAPLETON ROAD CSO	8	32	71.7
Wessex Water	Brislington Brook	ST ANNES TERRACE CSO	19	28	100
Wessex Water	River Avon Via Sws	WHITEHALL ROAD CSO	22	24	100
Wessex Water	River Avon	ST GEORGES PARK 1 CSO	26	21	100
Wessex Water	River Avon	FEEDER ROAD COMBINED SEWER OVERFLOW	5	16	100
Wessex Water	River Avon	WHITEWAY ROAD COMBINED SEWER OF	28	13	96.6
Wessex Water	River Avon	HILLBURN ROAD CSO	18	11	100
Wessex Water	Brislington Brook Via Sws	BRISLINGTON HILL CSO	11	10	100
Wessex Water	River Avon	CATTLE MARKET ROAD SIPHON CSO	5	9	100
Wessex Water	River Avon	QUEEN STREET CSO	26	9	99.8
Wessex Water	Brislington Brook Via Sws	SOMERDALE AV SPRING GARDENS CSO	14	8	100
Wessex Water	Strad Brook	BRITANNIA ROAD CSO	5	6	76.6
Wessex Water	Brislington Brook	424 WELLS ROAD CSO	20	5	95.3
Wessex Water	Unknown	BIFIELD ROAD CSO	4	5	97.7
Wessex Water	River Avon Via Sws	BUDE AVENUE FOOTBALL PITCH CSO	16	5	100
Wessex Water	Floating Harbour	AVON STREET CSO	6	4	95.2
Wessex Water	River Avon	VICTOR STREET COMBINED SEWER OVERFL	3	4	100
Wessex Water	River Avon Via Sws	SALISBURY AVENUE COMBINED SEWER OF	15	3	95.9
Wessex Water	River Avon Via Sws	HOLDENHURST ROAD CSO	12	3	100
Wessex Water	River Frome	CHAPLIN ROAD CSO	5	3	100
Wessex Water	River Avon Via Sws	NEATH ROAD COMBINED SEWER OVERFLOW	4	2	50.5
Wessex Water	River Avon Via Sws	WHITBY ROAD COMBINED SEWER OVERFLOW	6	2	100
Wessex Water	River Avon Via Sws	ST GEORGE'S PARK 2 CSO	12	2	100
Wessex Water	River Avon	LOWER CONHAM VALE CSO	8	1	94.7
Wessex Water	River Frome	CHAMPION COURT CSO	2	1	100
Wessex Water	River Avon	CENTRAL TRADING ESTATE PS	2	1	100
Wessex Water	River Avon	CENTRAL TRADING ESTATE CSO	8	1	100
Wessex Water	River Avon	NEW QUEEN STREET COMBINED SEWER OF	8	1	100
Wessex Water	Malago	ANDOVER ROAD/STOCKWOOD CRESC CSO	6	1	100
Wessex Water	River Avon Via Sws	MEADOW VALE COMBINED SEWER OVERFLOW	7	0	98.6
Wessex Water	River Avon	BATH ROAD TRADING ESTATE CSO	3	0	100
Wessex Water	River Avon	WHITBY ROAD EMBANKMENT PS	1	0	100
Wessex Water	River Avon	SPEEDWELL ROAD COMBINED SEWER OF	6	0	100
Wessex Water	Brislington Brook Via Sws	BATH ROAD (NO 2) CSO	6	0	97.8
Wessex Water	Coombe Brook Via Sws	BURCHELLS GREEN ROAD CSO	6	0	100
Wessex Water	River Avon Via Sws	WHITBY ROAD COMBINED SEWER OVERFLOW	1	0	100
Wessex Water	Brislington Brook Via Sws	424 WELLS ROAD CSO	1	0	100
Wessex Water	Brislington Brook	112 SCHOOL ROAD	0	0	93.6
Wessex Water	River Avon Via Sws	12 SIDCOT ROAD CSO	0	0	100
Wessex Water	River Avon	29 LYPPIATT ROAD CSO	0	0	95.3
Wessex Water	Brislington Brook Via Sws	424 WELLS ROAD CSO	0	0	100
Wessex Water	Brislington Brook	424 WELLS ROAD CSO	0	0	100
Wessex Water	River Avon Via Sws	57 LYPPIATT ROAD CSO	0	0	98.7
Wessex Water	Unknown	8 HULSE ROAD CSO	0	0	100
Wessex Water	Brislington Brook Via Sws	BATH ROAD (NO 2) CSO	0	0	100
Wessex Water	River Frome	BOND STREET SOUTH CSO	0	0	65
Wessex Water	River Avon Via Sws	BROOMHILL ROAD CSO	0	0	97.2
Wessex Water	Brislington Brook Sws	CROSSWAYS ROAD CSO	0	0	100
Wessex Water	River Frome Via Sws	GORDON ROAD COMBINED SEWER OVERFLOW	0	0	100
Wessex Water	River Frome	HIGH STREET/ST MARKS CSO	0	0	100
Wessex Water	River Avon	HOLMES HILL ROAD CSO	0	0	100
Wessex Water	River Avon Via Sws	MARION WALK CSO	0	0	98.9
Wessex Water	River Avon	OUTSIDE 8 SIDCOT	0	0	100
Wessex Water	River Frome Via Sws	PRITCHARD STREET CSO	0	0	100
Wessex Water	Brislington Brook	SALTWELL VIADUCT CSO	0	0	100
Wessex Water	Brislington Brook Via Sws	SOMERDALE AV SALCOMBE RD CSO	0	0	100
Wessex Water	Brislington Brook	WOOTTON PARK CSO	0	0	95.3

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.

Analysing sewage pollution by the Water Industry

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