Top of the Poops | Constituency | Filton and Bradley Stoke| Polluted by Wessex Water

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Live data for Filton and Bradley Stoke in 2025

So far this year (as of Nov 15, 2025, 10:00 PM) there has been 336 hours of sewage overflows, from 27 CSOs

Totals for Filton and Bradley Stoke in 2024

9 Sites polluted by Wessex Water

141 sewage dumps

290 hours duration

That's 12.08 days. 2.7 times a week, on average

Change Over Time

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Constituencies near Filton and Bradley Stoke

Waterways in Filton and Bradley Stoke

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Filton and Bradley Stoke in 2024. 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 1 of the total 11 CSO locations had reporting enabled for less than half the year.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	River Frome	HARCOMBE FARM CSO	50	98	99.6
Wessex Water	Stoke Brook	STOKE BROOK CSO	34	68	100
Wessex Water	Lincombe Barn Stream	OVERNDALE ROAD CSO	16	56	100
Wessex Water	Sws-New Road Brook-Stoke Brook	168 STATION ROAD	18	39	99.7
Wessex Water	Stoke Brook Via Sws	NEW ROAD COMBINED SEWER OVERFLOW	3	14	99.2
Wessex Water	Stoke Brook	CLEEVE ROAD	12	10	100
Wessex Water	Filton Brook Via Sws	FILTON AVENUE CSO	5	1	80.8
Wessex Water	Stoke Brook	CLEVE COURT 2 CSO	1	0	100
Wessex Water	Stockwell Via Sws	OAKDALE ROAD CSO	2	0	98.7
Wessex Water	River Frome Via Sws	14 DOWNLEAZE ROAD CSO	0	0	48.9
Wessex Water	Bradley Brook	BROOKSIDE COTTAGE SEWER STM O/FLOW	0	0	99.8

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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© 2020-2025 Top-Of-The-Poops CC-BY-SA 4.0,
© Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2025,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

Some data reproduced under Open Government Licence

Filton and Bradley Stoke Polluted by sewage 141 times in 2024 lasting 290 hours Monitoring fell below 50% in some locations so could be more

Filton and Bradley Stoke