Chorley

Polluted by sewage 793 times in 2024 lasting 2,026 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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Totals for Chorley in 2024

19 Sites polluted by United Utilities
793 sewage dumps
2,026 hours duration
That's 2.81 months. On average 2.2 times a day

Change Over Time

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Chorley in 2024. 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 locality all the declared CSOs appeared to have monitoring enabled for more than 50% of the year

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Yarrow CHORLEY LOWER WORKS PS 58 349 100
United Utilities River Yarrow COPPULL NEW RD/BUTTERWORTH RD CSO 106 341 99.3
United Utilities River Yarrow ADJ DUXBURY MILL P.S. CSO ID 12006 72 236 99.4
United Utilities River Chor O/S 8 HARDY DRIVE CSO 127 201 95.8
United Utilities Black Brook River Yarrow BAGANLEY FROOM CSO 121CW 40 193 98.2
United Utilities Sws To River Yarrow CLOVER ROAD BUTTERWORTH BROW CSO 71 177 99.6
United Utilities River Yarrow CHORLEY WASTE WATER TREATMENT WORKS 20 134 100
United Utilities Chapel Brook EARLS WAY CSO 12066 41 125 99.1
United Utilities Black Brook COWLING BROW CSO CHORL 62 120 99
United Utilities Plock Wood Stream EAVES GREEN RD CSO 29 28 99.1
United Utilities River Yarrow MOOR ROAD EAVES GREEN RD CSO 122GB 52 27 98.5
United Utilities River Chor River Yarrow PARKLANDS CSO 123JR CHR0015 48 24 90.3
United Utilities River Yarrow EAVES GREEN RD CSO 18 22 99.2
United Utilities River Chor LYDD GROVE PS 14 19 100
United Utilities Clvrted River Chor 96 COLLINGWOOD ROAD CSO 121PB 18 9 99.1
United Utilities River Yarrow CLOVER ROAD PUMPING STATION 7 7 100
United Utilities River Chor Diversion Channel COMMON BANK LANE CSO CHORL 3 3 100
United Utilities Black Brook, R Yarrow HEAPEY ROAD CSO 121YP 2 1 99.1
United Utilities River Yarrow LIMBRICK PUMPING STATION 5 0 99.9
United Utilities River Chor FRIDAY STREET CSO 121UY 0 0 98.4

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.