Top of the Poops | Constituency Sewage Map | Bristol North East

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Live data for Bristol North East in 2026

So far this year (as of 18 May 2026, 12:00) there has been 471 hours of sewage overflows, from 71 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Bristol North East in 2025

32 Sites polluted by Wessex Water

591 sewage dumps

1,076 hours duration

That's 1.49 months. On average 1.6 times a day

Change Over Time

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Bristol North 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	Horfield Brook	MULLER ROAD CSO	98	375	99.8
Wessex Water	Horfield Brook	WORDSWORTH ROAD ATTENUATION TANK	59	231	100
Wessex Water	Warmley Brook	STATION ROAD CSO	16	77	100
Wessex Water	Horfield Brook	OAKLEY ROAD CSO	45	54	100
Wessex Water	Warmley Brook Via Sws	43 NEW CHELTENHAM ROAD CSO	50	49	97.5
Wessex Water	Fishponds Brook Via Sws	FOREST ROAD CSO	16	45	100
Wessex Water	River Frome	EASTVILLE PARK CSO	13	45	100
Wessex Water	Horfield Brook Via Sws	24 ROWLANDSON GARDENS CSO	11	36	100
Wessex Water	Warmley Brook Via Sws	IRVING CLOSE CSO	46	32	100
Wessex Water	Siston Brook Via Sws	42 ORCHARD VALE CSO	30	23	100
Wessex Water	River Frome	FRENCHAY PARK ROAD CSO	11	15	100
Wessex Water	Horfield Brook Via Sws	LANDSEER AVENUE CSO	9	15	100
Wessex Water	River Frome Via Sws	SHEPPARD ROAD CSO	2	10	100
Wessex Water	Strad Brook Via Sws	WOOD ROAD COMBINED SEWER OVERFLOW	19	9	100
Wessex Water	River Frome	STAPLETON RD AND GLENFROME RD CSO	27	8	95.8
Wessex Water	River Frome Via Sws	GREENBANK VIEW CSO	9	6	98
Wessex Water	Coombe Brook Via Sws	85 ROSE GREEN ROAD CSO	19	6	100
Wessex Water	Warmley Brook	CSO O/S 23/25 NEW CHELTENHAM ROAD	16	5	91.7
Wessex Water	Coombe Brook Via Sws	FOUNDARY LANE CSO	3	4	96.7
Wessex Water	River Frome	MULLER ROAD CSO	13	4	100
Wessex Water	Warmley Brook Via Sws	48 DOWNEND ROAD CSO	14	3	100
Wessex Water	Warmley Brook Via Sws	HOLLY HILL ROAD CSO	6	3	100
Wessex Water	Warmley Brook	20 NEW CHELTENHAM ROAD CSO	10	2	99.8
Wessex Water	River Avon	BROOK ROAD COMBINED SEWER OVERFLOW	15	2	100
Wessex Water	Coombe Brook	OUTSIDE 63 MOORLANDS ROAD	10	1	96.8
Wessex Water	Coombe Brook	SPEEDWELL ROAD CSO	5	0	100
Wessex Water	Warmley Brook Via Sws	84 NEW CHELTENHAM ROAD CSO	9	0	96.1
Wessex Water	Siston Brook Via Sws	ORCHARD ROAD CSO	5	0	95.6
Wessex Water	Warmley Brook Via Sws	170 NEW CHELTENHAM ROAD CSO	1	0	100
Wessex Water	Fishponds Brook	FILWOOD ROAD NO.2 CSO	2	0	95.8
Wessex Water	River Avon Via Sws	39 SPEEDWELL ROAD CSO	1	0	98.4
Wessex Water	River Frome	FRENCHAY PARK ROAD CSO	1	0	95.5
Wessex Water	Fishponds Brook Via Sws	31 GROVE ROAD CSO	0	0	100
Wessex Water	Fishponds Brook	43 GROVE ROAD CSO	0	0	100
Wessex Water	River Frome	BLACKBERRY HILL CSO	0	0	100
Wessex Water	River Frome	BRENTRY ROAD CSO	0	0	100
Wessex Water	River Avon	BROOK ROAD CSO	0	0	100
Wessex Water	Fishponds Brook Via Sws	FILWOOD ROAD 1 CSO	0	0	98.4
Wessex Water	Fishponds Brook Via Sws	FISHPONDS STORM RETENTION TANK CSO	0	0	100
Wessex Water	Fishponds Brook	GROVE ROAD CSO	0	0	97.2
Wessex Water	Warmley Brook Via Sws	KINGSHOLME ROAD CSO	0	0	100
Wessex Water	Coombe Brook Via Sws	LODGE CAUSEWAY CSO	0	0	100
Wessex Water	Coombe Brook Via Sws	MAGGS LANE 1 CSO	0	0	95.7
Wessex Water	Coombe Brook Via Sws	MAGGS LANE COMBINED SEWER OVERFLOW	0	0	95.8
Wessex Water	Warmley Brook	STATION ROAD CSO	0	0	100
Wessex Water	Warmley Brook	STORAGE TANK OVERFLOW	0	0	100
Wessex Water	Horfield Brook	TORTWORTH ROAD CSO	0	0	100
Wessex Water	Conham Vale Stream Via Sws	WOODSIDE ROAD COMBINED SEWER OF	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. 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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