Hyndburn was polluted by sewage 987 times in 2023
lasting 5,996 hours
- but monitoring was disabled in some locations, so could be more

© 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 Hyndburn in 2023
21 Sites polluted by United Utilities
987 sewage dumps
5,996 h duration
That's 8.33 months. On average 2.7 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Hyndburn 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 3 of the total 26 CSO locations had reporting enabled for less than half the year, of which 3 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities Swinnel Brook DEARDENGATE/BURY ROAD CSO 168 2,979 37.4
United Utilities River Calder HYNDBURN WWTW HYNBD 71 808 100
United Utilities River Hyndburn ACCRINGTON SSO 124 578 93.8
United Utilities Hyndburn Brook CLAYTON LE MOORS TANK CSO 22016 79 367 100
United Utilities Clvrt'D Section Swinnel Brook CARR MILL STREET CSO 74 329 100
United Utilities White Ash Brook OSWALDTWISTLE CSO 81 273 99.9
United Utilities Hyndburn Brook GREAT HARWOOD (HYNBURN RD)CSO 22017 70 245 100
United Utilities Hyndburn Brook RISHTON TANK CSO 80 136 97.1
United Utilities Rvr Irwell Via Langwood Brook MANCHESTER RD DALESFORD RD 362EJ 81 100 100
United Utilities Woodnook Water PRIESTLEY CLOUGH CSO 44 60 100
United Utilities Tinker Brook TINKER BROOK CSO (22018) 37 44 100
United Utilities Clough Brook HUNCOAT PS 12 35 100
United Utilities Clough Brook 20 RIBBLETON DRIVE CSO 26 11 100
United Utilities Culverted Of Clough Brook OAKHURST AVENUE CSO 10 11 100
United Utilities Clvrt'D Section Langwood Brook LANGWOOD BROOK CSO 13 10 100
United Utilities Culv Section Of Tinker Brook FAIRFIELD ST/STEVENSON ST EAST CSO 2 1 100
United Utilities Woodnook Water HILL STREET CSO 3 1 94.4
United Utilities Clough Brook CALDER, HUNCOAT INDUSTRIAL ESTATE 8 1 100
United Utilities River Hyndburn REAR OF 34 DINELY STREET CSO 1 0 100
United Utilities Woodnook Water Via Sws REAR OF 489 MANCHESTER ROAD CSO 2 0 100
United Utilities Via Culvert To Woodnook Water 560 MANCHESTER ROAD CSO 1 0 100
United Utilities Eagley Brook HOUGH LANE BACK CSO 0 0 100
United Utilities Unknown MANCHESTER ROAD SEWER 0 0 0
United Utilities Culverted River Hyndburn MELBOURNE STREET/WATER STREET CSO 0 0 94.5
United Utilities Broad Oak Water GRANGE LANE CSO 0 0 0
United Utilities Woodnook Water SCOTT AVENUE/HURSTEAD STREET CSO 0 0 0

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.