Halton polluted by sewage 987 times in 2022 - lasting 2,839 hours

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Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Halton in 2022
24 Sites polluted by United Utilities
987 sewage dumps
2,839 h duration
That's 3.94 months. On average 2.7 times a day

Pollution Summary 2022

Here are all the reported sewage overflow totals for Halton in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Mersey Estuary WIDNES WWTW 173 1,146 100
United Utilities M/C Ship Canal RUNCORN WASTEWATER TREATMENT WORKS 46 491 100
United Utilities Mersey Estuary MERSEY VIEW ROAD CSO 68 182 98.1
United Utilities Stewards Brook ALEXANDER DRIVE CSO 82 138 99.9
United Utilities River Mersey Via Sws FRENCH STREET CSO 201UW 48 135 100
United Utilities River Mersey Via Sws GORSEY LANE DANS RD CSO 201V6 88 121 98.5
United Utilities Ditton Brook HARRISON STREET CSO 41 99 100
United Utilities Ram'S Brook HALE VILLAGE PUMPING STATION 53 87 100
United Utilities Manchester Ship Canal HALTON BROW CSO 203EF 85 80 100
United Utilities Lady Pool HALE ROAD / DINNER LANE CSO 63 65 95.1
United Utilities Bowers Brook WARRINGTON ROAD CSO 40 63 99.7
United Utilities Manchester Ship Canal PENN LANE WESTON POINT PR CSO 202LE 64 59 100
United Utilities River Mersey Via Sws DANS ROAD WEATES CLOSE CSO 201Q2 25 51 100
United Utilities Manchester Ship Canal HARDWICK ROADCSO 28 42 99.9
United Utilities Manchester Ship Canal THE BROW CSO 202UP 14 20 99.7
United Utilities Bowers Brook ESTER STREET CAR PARK CSO 203DR 23 19 100
United Utilities Manchester Ship Canal Via Sws SALTWORKS PUMPING STATION 4 14 99.8
United Utilities River Mersey DESOTO ROAD CSO (201RQ) 7 7 100
United Utilities Bowers Brook SPIKE ISLAND ACCESS RD CSO (202RW) 11 5 100
United Utilities Manchester Ship Canal WATERLOO ROAD CSO (202ZW) 9 2 100
United Utilities Barrows Green Brook Sws DERBY RD BARROWS LANE CSO 203DC 3 0 100
United Utilities Willow Brook RUNCORN TOWN HALL CSO 1 0 100
United Utilities Bridgewater Canal Via Sws DOWNS ROAD COMBINED SEWER OVERFLOW 10 0 100
United Utilities Weaver Navigation SOUTH PARADE CSO 202S2 1 0 100
United Utilities Unknown WINDSOR GROVE 0 0 0
United Utilities Unknown LABURNUM GROVE 0 0 0
United Utilities River Mersey TRENTHAM P.S 0 0 0
United Utilities River Mersey Estuary TANHOUSE LANE 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

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.

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