It's a Dirty Business

Watch Channel 4's documentary about the state of the water industry, then sign the petition to bring water back to public ownership.

Longwood Brook polluted by sewage 161 times in 2025 - lasting 394 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
Totals for Longwood Brook in 2025
4 Sites polluted by Yorkshire Water
161 sewage dumps
394 h duration
That's 2.35 weeks. 3.1 times a week, on average
Constituencies along Longwood Brook

Pollution Summary 2025

Here are all the reported sewage overflow totals for Longwood Brook in 2025. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Yorkshire Water Longwood Brook LEYMOOR ROAD CSO 76 215 99.9
Yorkshire Water Longwood Brook MILNSBRIDGE (MARKET STREET) CSO 55 125 68.2
Yorkshire Water Longwood Brook DALE STREET CSO 17 27 99
Yorkshire Water Longwood Brook LOWER HIRST CSO 13 26 68.2

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.