Bolton North East polluted by sewage 1,984 times in 2023 - lasting 13,739 hours
- but monitoring was disabled in some locations, so could be more

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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 Bolton North East in 2023
29 Sites polluted by United Utilities
1,984 sewage dumps
13,739 h duration
That's 1.59 years! On average 5.4 times a day
Change Over Time

Pollution Summary 2023

Here are all the reported sewage overflow totals for Bolton North East 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 1 of the total 35 CSO locations had reporting enabled for less than half the year, of which 1 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities Bradshaw Brook HIND STREET CSO 117 2,785 100
United Utilities Bradshaw Brook ROYAL OAK CSO 07039 181 1,936 100
United Utilities River Tonge ENTWISTLE ST CSO 64 1,488 38.3
United Utilities Eagley Brook SHARPLES AVE EASTGROVE AVE CSO 071S 227 1,425 99.6
United Utilities Eagley Brook DUNSCAR BRIDGE CSO 148 1,093 100
United Utilities River Croal SPA ROAD CSO 07017 81 1,008 100
United Utilities Eagley Brook BIRTENSHAW FARM CSO 149 869 99.9
United Utilities Bradshaw Brook BACK TIMBERBOTTOM SPS 153 751 100
United Utilities Astley Brook ASTLEY BRIDGE CSO 071WP 140 655 100
United Utilities Eagley Brook HOUGH LANE EAGLEY BRIDGE CSO 073DL 59 379 100
United Utilities River Tonge TURNER BRIDGE CSO 83 263 100
United Utilities Eagley Brook OLD EAGLEY CSO 073DM 54 212 100
United Utilities Bradshaw Brook THICKETFORD CSO 072UX 62 190 100
United Utilities Cvrt Sec Middle Brook R R BRIDGE STREET BOW STREET CSO 93 177 96.8
United Utilities River Tonge WATERS MEETING ROAD CSO 073KZ 65 139 98.4
United Utilities Croal Minor CROWN STREET CSO 071QI 102 97 100
United Utilities River Croal WATER STREET CSO 07020 7 87 55.1
United Utilities Clvrt Of Captains Clough Brook VALLETS LANE CSO 24 53 97
United Utilities River Tonge HAPATIA STREET CSO 074EA 14 39 38.3
United Utilities River Tonge ZULU SREET CSO 07032 53 37 100
United Utilities Clvrt Sec River Croal Minor CHURCH WHARFE CSO 073BW 47 17 100
United Utilities River Tonge TONGE MOOR RD CSO 16 12 100
United Utilities River Croal WALKER STREET CSO 16 7 100
United Utilities Bradshaw Brook OAKENBOTTOM ROAD CSO 072IS 8 3 100
United Utilities River Croal BRIDGEMAN PARK CSO 8 2 8.3
United Utilities Eagley Brook PLAYFAIR ST 6 2 98.5
United Utilities Queens Park Gilnow Park Pond MORNINGTON RD BACK LINCOLN RD CSO 2 0 100
United Utilities River Croal WHITE LION BROW CSO 3 0 100
United Utilities Croal Minor MANOR STREET BOW STREET CSO 072ES 2 0 100
United Utilities River Croal EDITH STREET CSO 078NL 0 0 100
United Utilities River Tonge TONGE VALLEY CSO 0 0 100
United Utilities Eagley Brook HALL COPPICE SSO 0 0 0
United Utilities River Tonge BLACKBURN RD HALLIWELL RD CSO 071EU 0 0 91.1
United Utilities River Croal KING STREET CSO 072BV 0 0 100
United Utilities Eagley Brook HALL I TH WOOD CSO 071XP 0 0 96.6

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

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.