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.

Bentley Brook polluted by sewage 183 times in 2025 - lasting 1,101 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
Totals for Bentley Brook in 2025
9 Sites polluted by Severn Trent Water
183 sewage dumps
1,101 h duration
That's 1.53 months. 3.5 times a week, on average
Constituencies along Bentley Brook
Places along Bentley Brook

Pollution Summary 2025

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

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Severn Trent Water Bentley Brook ASHBOURNE STW 44 638 99.9
Severn Trent Water Bentley Brook CUBLEY SEWAGE TREATMENT WORKS 30 217 99.1
Severn Trent Water Bentley Brook STONEY WAY COMBINED SEWER OVERFLOW 32 102 100
Severn Trent Water Bentley Brook WEBSTERS TERRACE CSO 22 50 99.5
Severn Trent Water Bentley Brook TANSLEY OLD COACH ROAD (POND) CSO 13 47 99.3
Severn Trent Water Bentley Brook TANSLEY OLD COACH ROAD CSO 23 21 99.8
Severn Trent Water Bentley Brook MATLOCK-KNOWLESTON PLACE SPS 11 15 100
Severn Trent Water Bentley Brook MATLOCK GREEN_MORNINGTON RISE CSO 7 7 100
Severn Trent Water Bentley Brook MATLOCK GREEN/LIME TREE RD CSO 1 0 99.3

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.