Oldham West, Chadderton and Royton was polluted by sewage 741 times in 2023
lasting 2,185 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Oldham West, Chadderton and Royton in 2023
19 Sites polluted by United Utilities
741 sewage dumps
2,185 h duration
That's 3.03 months. On average 2 times a day
Change Over Time
Take Action
Your local MP is Jim McMahon (Labour/Co-operative) - Find out more about their interests, donors, and voting at They Work For You

Pollution Summary 2023

Here are all the reported sewage overflow totals for Oldham West, Chadderton and Royton in 2023. 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 0 of the total 21 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities Wince Brook OLDHAM WWTW 88 1,032 99.97
United Utilities Springs Brook SWAN MILL/DRUMMER MILL CSO 121 365 100
United Utilities Wince Brook S. CHADDERTON/ 74 280 100
United Utilities Wince Brook THE CAUSEWAY CHADDERTON WWNPS 55 134 100
United Utilities Wince Brook FOXDENTON LANE CSO 93 112 100
United Utilities Wince Brook GREENGATE COMBINED SEWER OVERFLOW 50 48 98.9
United Utilities Wince Brook MOSTON RD/ CHADDERTON LOW LEVEL PS 39 45 98.7
United Utilities Plumpton Clough SHEEPFOOT LANE CSO 49 29 99
United Utilities Stock Brook Via Sws ARKWRIGHT STREET CSO 50 29 100
United Utilities Stock Brook Culvert Via Sws HUNT LANE COMBINED SEWER OVERFLOW 9 29 100
United Utilities River Medlock Via Sws COAL PIT LANE CSO 21 19 100
United Utilities River Medlock HATHERSHAW CSO 2 16 100
United Utilities Moston Brook Via Sws LIMESIDE ROAD/FOX MILL CSO 28 16 100
United Utilities Lords Brook HOLLINWOOD CEMETERY CSO 10 8 100
United Utilities Luzley Brrok HOLDEN FOLD LANE CSO 20 7 100
United Utilities Plumpton Clough WESTHULME HOSPITAL CSO 14 6 100
United Utilities Plumpton Clough BOUNDARY PARK ROAD CSO 10 1 100
United Utilities Spring Brook Via Sws FERNEYFIELD ROAD CSO OLD0104 3 1 100
United Utilities Lords Brook LIMESIDE RD/CHURCH CSO 5 1 100
United Utilities Moston Brook ALFORD STREET PUMPING STATION 0 0 97.3
United Utilities Bower Brook Via Sws SUFFOLK ST COMBINED SEWER OVERFLOW 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. This 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.