Orpington

Polluted by sewage 31 times in 2025 lasting 119 hours

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Live data for Orpington in 2026

So far this year (as of 26 Oct 2026, 02:30) there has been 224 hours of sewage overflows, from 2 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Sewage without rain in Orpington

On 3 occasions since December 2024, no rain fell anywhere in Orpington for days — and its CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s discharged anyway.

10 Mar 2026 1 at once · 11h 11 Mar 2026 1 at once · 6h 14 Jan 2025 1 at once · 5h

Totals for Orpington in 2025

1 Sites polluted by Thames Water

31 sewage dumps

119 hours duration

Sewage pollution map of Orpington — Sewage pollution map of Orpington: 31 spills in 2025, lasting 119 hours, by Thames Water

That's 4.96 days. 2.6 times a month, over the year

Change Over Time

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Pollution Summary 2025

Here are all the reported sewage overflow totals for Orpington 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 %
Thames Water	Kyd Brook	CSO AT CROFTON ROAD	31	119	95.8

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

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.

Top of the Poops

Analysing sewage pollution by the Water Industry

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