River Darwen polluted by sewage 608 times in 2024 - lasting 1,679 hours

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© Top of the Poops 2021-2024
Totals for River Darwen in 2024
23 Sites polluted by United Utilities
608 sewage dumps
1,679 h duration
That's 2.33 months. On average 1.7 times a day

Pollution Summary 2024

Here are all the reported sewage overflow totals for River Darwen in 2024. Sometimes sewage can be being dumped for months at a time.

These numbers are very slightly different from the Rivers page. We're working on it.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Darwen AQUEDUCT ROAD CSO 71 568 99.1
United Utilities River Darwen HENNEL LANE CSO 53 457 100
United Utilities River Darwen DARWEN WWTW 12 115 100
United Utilities River Darwen CLARENCE STREET CSO 46 101 98.8
United Utilities River Darwen HIGHER PERRY ST/BLACK LAUREL ST CSO 80 91 98.7
United Utilities River Darwen BOLTON ROAD COMBINED SEWER OVERFLOW 54 59 100
United Utilities River Darwen COTTON HALL STREET CSO 50 51 98.9
United Utilities River Darwen BALLE STREET HILTON STREET CSO 49 48 98.4
United Utilities River Darwen ANYON STREET/LAUREL AVE CSO 44 42 98.8
United Utilities River Darwen GRIMSHAW STREET CSO 21 30 100
United Utilities River Darwen CANN BRIDGE STREET CSO 40042 30 28 98.3
United Utilities River Darwen SUDELL ROAD CSO 19 27 99.3
United Utilities River Darwen GORSE ST COMBINED SEWER OVERFLOW 25 20 100
United Utilities River Darwen 28 TYTHEBARN ST 14 13 100
United Utilities River Darwen BOLTON ROAD CSO 13 6 100
United Utilities River Darwen CRANBERRY LANE CSO 5 4 99.2
United Utilities River Darwen CHERRY TREE WORKS SITE 6 3 99.2
United Utilities River Darwen FOOTPATH NR CROSS ST CSO 2 2 95.9
United Utilities River Darwen KAY STREET CSO 7 1 99.3
United Utilities River Darwen 293 PRESTON OLD ROAD CSO (052M0) 1 1 99.4
United Utilities River Darwen WELLINGTON ROAD CSO 2 0 98.9
United Utilities River Darwen VALE STREET 2 0 99.9
United Utilities River Darwen REDEARTH ROAD/SUDELL ROAD CSO 2 0 99.6
United Utilities River Darwen BOLTON ROAD CSO 0 0 99.3
United Utilities River Darwen BELGRAVE ROAD CSO 0 0 99.3
United Utilities River Darwen SUDELLSIDE STREET 0 0 93
United Utilities River Darwen QUEENS ROAD (DARWEN) CSO 0 0 100
United Utilities River Darwen WOODVALE FLATS CSO 0 0 95.5

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.