Top of the Poops | Place | Kilburn and Horsley Woodhouse

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Totals for Kilburn and Horsley Woodhouse in 2025

8 Sites polluted by Severn Trent Water

123 sewage dumps

601 hours duration

That's 3.58 weeks. 2.4 times a week, on average

Change Over Time

Constituency for Kilburn and Horsley Woodhouse

Nearby Constituencies

Waterways in Kilburn and Horsley Woodhouse

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Kilburn and Horsley Woodhouse 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 place 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 %
Severn Trent Water	Bottle Brook	KILBURN STW	45	344	99.8
Severn Trent Water	Bottle Brook	TANTS MEADOW	30	176	99.8
Severn Trent Water	Bottle Brook	LOWER KILBURN - DERBY ROAD SPS	37	58	100
Severn Trent Water	Bottle Brook	OFF CHURCH STREET CSO	5	17	100
Severn Trent Water	Bottle Brook	KILBURN - RAWSON GREEN CSO	3	2	99.2
Severn Trent Water	Bottle Brook	HORSLEY WOODHOUSE - CHESTNUT CL CSO	1	0	100
Severn Trent Water	Bottle Brook	KILBURN - 211 DERBY ROAD CSO	1	0	100
Severn Trent Water	Bottle Brook	KILBURN - DERBY RD/BYWELL LN CSO	1	0	100
Severn Trent Water	Bottle Brook	HOLBROOK - TOWN STREET CSO	0	0	100
Severn Trent Water	Bottle Brook	HOLBROOK - WATERING LANE CSO	0	0	100
Severn Trent Water	Bottle Brook	RYKNIELD ROAD CSO	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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© 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

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